Dirty Guitar Facts. Loud Legends.

Rock Guitars Stories People Forever

In this guide
Home Gear & Rigs Meris Ottobit Jr.: The Bitcrusher That Was Never Really a Bitcrusher
Gear & Rigs

Meris Ottobit Jr.: The Bitcrusher That Was Never Really a Bitcrusher

Meris Ottobit Jr full guide: bitcrusher, sequencer and stutter explained, 10 tone recipes, verified artist users, and how it compares to the Ottobit X.

admin 26 min read

Put the word “bit” in a pedal name and every guitarist in the room assumes they know what is inside the box: a digital wrecking ball that turns a Stratocaster into a fax machine. Meris knew that, and built the Ottobit Jr. anyway — then spent the next nine years quietly correcting the assumption. As the company’s own product copy puts it, with the bluntness of people who are tired of the question: “To call it a bitcrusher would be an insult.”

They have a point. The Ottobit Jr. does crush bits — from 24 down to a single one — and it does resample your guitar down to a granular 48 Hz. But those two knobs are the least interesting third of the pedal. The rest is a resonant analogue-style ladder filter, a six-step sequencer that can drive pitch, filter cutoff or sample rate, and a pick-attack-triggered stutter engine inspired by a 1980s television character. It is a rhythm machine wearing a distortion pedal’s clothing, and it was Vintage King’s #1 Best Guitar Pedal of 2017.

As of September 2026 the Ottobit Jr. sits in an unusual position: still listed on the Meris website at $299, still supported with firmware and manuals, but marked Out of Stock with a wait-list sign-up form — and now standing directly beneath a $599 successor, the Ottobit X, which arrived in May 2026. This is the story of the small, glossy black box that taught a generation of guitarists that destruction could be quantised.

How to Get the Tone ↓

Where the Ottobit Jr. Came From

A studio company that wandered onto pedalboards

Meris was founded in 2013 in Los Angeles by Terry Burton and Angelo Mazzocco. Burton had been a hardware designer at Line 6 — the digital-effects pioneer — before leaving to co-found Strymon, which by the mid-2010s had become the default high-end name in guitar DSP. Mazzocco came out of the same Line 6 DSP culture. Between them they had already shaped two of the most important digital-effects companies in the business before Meris existed.

Crucially, Meris did not begin as a pedal company. It began building 500-series rack modules for professional recording studios: the 440 Mic Preamp, the Ottobit bitcrusher, the Mercury7 Reverb and the Hedra pitch shifter. Those are studio tools, sold to engineers, judged on noise floor and headroom rather than on stage presence. Sound On Sound reviewed the rack Ottobit in its September 2015 issue, where Hannes Bieger found it to be an unusually controllable and superb-sounding way of unleashing digital destruction.

Which made the next step almost inevitable. As Sound On Sound put it when the pedal arrived, it was “almost inevitable that the same algorithms would soon find themselves inside one of Meris’s trademark six-knob, four-switch guitar pedals — but this is more than a simple repacking.”

The debut pedals: Ottobit Jr. and Mercury7

The Ottobit Jr. and the Mercury7 Reverb launched together in 2017 as Meris’s first two stompboxes. They shared a chassis, a control philosophy and a spec sheet: stereo in and out, 24-bit AD/DA conversion feeding 32-bit floating-point DSP, a premium Analog Devices JFET input section, switchable relay true bypass or analogue buffered bypass, and a single multi-function TRS jack that could be an expression input, an external tap switch, a preset selector or a MIDI port.

They also shared the format that became the Meris signature and, later, the Meris problem: six knobs, each with a hidden second function accessed by holding an Alt button. No screen. No menus. A 14-page manual that guitar.com’s reviewer suspected many buyers would never open.

Everything Meris has done since sits downstream of those two boxes. The Enzo synthesizer and the Polymoon delay completed the original four-pedal line; the flagship LVX modular delay, MercuryX, Enzo X and now Ottobit X form the screen-equipped second generation.

Why “Ottobit”

The name is a bilingual pun — otto is Italian for eight, and eight-bit is the shorthand for the sound of 1980s home computers and games consoles. Meris leans into it hard. The official tagline is “AUDIO IN >> VIDEO GAME OUT”, the product page opens with “When chips ruled the scene” and a Tron reference (“greetings, programs”), and the copy name-checks the SID chip — the Commodore 64’s legendary MOS 6581 sound generator, which is exactly the resonant-low-pass-filter-plus-crunchy-oscillator architecture the Ottobit Jr. is imitating. When Meris writes that “grandpa SID would be proud”, it is a genuine engineering claim, not marketing garnish.

Meris Ottobit Jr. — Full Specifications

Key Specifications
TypeStereo bit crusher, sample-rate reducer, resonant filter, pattern sequencer and triggered stutter
Released2017 (Meris’s first pedal generation, alongside the Mercury7 Reverb)
Price$299 USD / £319 GBP — unchanged from launch to September 2026
Signal pathDigital DSP with premium analogue signal path throughout
Conversion24-bit A/D and D/A, 32-bit floating-point DSP hardware
Input stagePremium Analog Devices JFET input circuitry
Sample rate controlContinuously variable from 48 kHz down to 48 Hz
Bit depth controlContinuously variable from 24 bits down to 1 bit
Noise gateEngages automatically when word length drops below 8 bits, to keep the signal clean
FilterVintage-synth-inspired resonant low-pass ladder filter, fixed resonance, sweepable cutoff
SequencerSix steps, entered via the Alt functions of the six knobs; routable to Pitch, Filter or Sample Rate
Sequencer pitch range±12 semitones per step, with mute/skip options per step
Sequencer play modesPlay Once, Play Twice, Play 4 Times, Play 8 Times, Play Continuously
Sequencer MultiplyEight increments multiplying the tap tempo from 1x up to 128x
Sequencer triggerDetected note or transient attack in the incoming signal
StutterCaptures and repeats a snippet of audio; speeds 1x, 2x and 0.5x; repeats of 1, 2, 3, 4, 6, 8 or 16, plus randomised and reversed combinations
Tap tempoSets speed and timing for both sequencer and stutter; hold to freeze the stutter buffer
Presets16 preset locations — accessible only via external Preset Switch or MIDI
MIDIMIDI in/out over TRS via the EXP jack, requires the Meris MIDI I/O box (not included). MIDI beat clock always on
Inputs1 x 1/4″ TRS (mono or stereo, switchable)
Outputs2 x 1/4″ (left and right)
Other I/O1 x 1/4″ TRS multi-function jack: expression pedal, external tap switch, Preset Switch or MIDI — one function at a time
HeadroomSwitchable input/output level for guitar, synthesizer or line signals
BypassSelectable relay true bypass or analogue buffered bypass
Power9V DC centre-negative, under 150 mA, no battery option
EnclosureDurable glossy black powder coat with fine metal flake
Dimensions4.25″ wide x 4.5″ long x 2″ tall (approx. 115 x 108 x 65 mm)
OriginDesigned and built in California, U.S.A.
Status (Sept 2026)Listed at $299 but Out of Stock direct from Meris, with a wait-list sign-up. Superseded but not formally replaced by the Ottobit X

How the Ottobit Jr. Actually Works

Read the panel as two rows

The single most useful piece of orientation, and the one guitar.com’s Richard Purvis leads with, is that the six knobs split into two functional rows. The top three — Sample Rate, Filter, Bits — are the lo-fi tone-shaping section. The bottom three — Stutter, Sequencer Play Mode, Sequencer Multiply — are the rhythmic section. Set the bottom row to zero and you have a perfectly comprehensible lo-fi filter pedal. Bring the bottom row in and, in Purvis’s phrase, “any semblance of ‘guitariness’ is blasted into hyperspace.”

The crush section: two knobs, two entirely different flavours of damage

Sample Rate and Bits destroy audio in different ways, and understanding the difference is the whole game.

Reducing bit depth reduces the number of discrete amplitude values available. At 24 bits you hear nothing. Somewhere below 12 it starts sounding like a slightly grainy fuzz. Below 8 it becomes an aggressive, gated, buzzing square-wave distortion — and this is where Meris’s automatic noise gate kicks in, because a low-bit-depth converter turns room noise and hum into an audible sputtering carpet. The gate keeps the quiet parts quiet so the loud parts can be as violent as you want.

Reducing sample rate is a different animal entirely. It folds high frequencies back down into the audible band as inharmonic aliasing — metallic, ringing, faintly ring-modulated tones that follow your playing but are not in your key. At the extreme (48 Hz) there is almost no recognisable pitch left, just a rhythmic pulse of digital debris. Sweeping this knob is one of the most immediately musical things the pedal does, and it is unlike anything an analogue circuit produces.

The filter is the secret weapon

The unsung control is Filter — a resonant low-pass ladder filter of the sort found in classic monosynths. Its job is to civilise the crush. Aliasing and bit noise mostly live in the top octaves, so rolling the filter down turns something brittle and painful into something thick and analogue. Tape Op‘s Pete Weiss called it “supremely musical (very Moog-like)” and noted that it “can mediate a lot of the wispier bit-crushing artifacts.”

Put an expression pedal on the Filter and you have, effectively, a synth wah with a fixed-resonance ladder character that no wah pedal on earth produces. On its own that would be worth a decent chunk of the asking price.

The sequencer: six steps, three destinations

Here is where the Ottobit Jr. stops being an effect and starts being an instrument. Hold the Alt button and each of the six knobs becomes one step of a six-step sequence. The Bypass LED button cycles the sequencer’s destination between three targets, indicated by two small LEDs:

  • Pitch. Each step transposes the incoming note by up to ±12 semitones, or mutes/skips entirely. This is the arpeggiator mode — play one note, get a six-note pattern.
  • Filter. Each step is a percentage of the current cutoff. As Sound On Sound explains, a knob at 12 o’clock halves the value: a 2 kHz cutoff becomes 1 kHz on that step. So the sequence is relative to where you set the Filter knob, which means you can transpose the whole pattern’s brightness with one hand.
  • Sample Rate. Identical percentage maths applied to decimation. A 24 kHz rate becomes 12 kHz on a 12 o’clock step. This is the one nobody expects and the one that sounds most like nothing else on the market — a rhythmic destruction pattern rather than a rhythmic pitch or volume pattern.

Sequencer Play Mode decides how many times the pattern runs after being triggered: once, twice, four times, eight times, or continuously. Sequencer Multiply sets the pattern’s speed as a multiple of the tap tempo, in eight increments from 1x all the way to 128x. At the top of that range the sequence stops being a rhythm and becomes a timbre — you are audio-rate modulating the filter or the sample rate, which is precisely how ring modulation and FM synthesis work.

And the trigger is the clever part. The sequence fires when the pedal detects a note or transient attack in your playing. You are not fighting a free-running LFO. Pick a note, the pattern starts; mute, and it stops. The pedal follows your right hand.

The stutter: Max Headroom in a box

The Stutter effect grabs a snippet of audio at the moment it is triggered and repeats it. Its inspiration, per Sound On Sound, is the 1980s television character Max Headroom — the CGI-styled presenter whose gimmick was a glitching, self-repeating vocal delivery. That is exactly the sound.

The Stutter knob simultaneously controls play speed (1x, 2x or half-speed) and repeat count (1, 2, 3, 4, 6, 8 or 16), plus positions offering randomised selection across every speed/repeat combination and their reverses. The Tap footswitch sets the gap between trigger and stutter onset, and — the single best live-performance feature on the pedal — holding the Tap switch freezes the stutter buffer. Hold it down and you have an instant, tempo-locked glitch loop under your foot.

Angelo Mazzocco, Meris’s DSP engineer, describes this as the design goal he had been chasing for years: giving the Ottobit Jr. “the ability to detect your pick attack and align that with the current tempo to always keep its Stutter effect musical.” That alignment is why the Ottobit Jr.’s stutter sits in a track and most stutter pedals do not.

Famous Players — What the Evidence Actually Shows

The gear-list entry for this pedal claimed there was no reliable artist connection. That is wrong, and it is wrong in an interesting way: the Ottobit Jr. has 21 documented users on Equipboard, and the roster’s shape is more revealing than its size. There is no signature model, no endorsement page, no artist preset bank. What there is instead is a scattered, self-selected group of experimentalists across noise, math rock, metal, post-punk and jazz fusion who found it independently.

Below, the documented users are graded by strength of evidence rather than by fame — because on this pedal those two things point in almost opposite directions.

Tier 1 — filmed or quoted

  • Mike Derks — Balsac the Jaws of Death, GWAR. The strongest single piece of evidence on the whole roster. Premier Guitar’s Rig Rundown: GWAR shows an Ottobit Jr. clearly on Derks’s board at the 27:50 mark. A filmed, professionally produced rig feature is the gold standard, and it is a wonderfully unlikely home for a boutique Los Angeles glitch pedal.
  • Misha Mansoor — Periphery. Documented with both a photograph and his own words: “Now I have the Eventide Space and H9 Max pedals on the board, as well as the Meris Polymoon and Ottobit.” An artist naming his own gear in his own sentence is about as good as attribution gets. See our Misha Mansoor gear guide for the wider rig; note that his board also carried the Eventide Space and the Eventide H9.
  • Mario Camarena — Chon. Filmed using the Ottobit Jr. while performing the song “Gift”, in footage originally posted to his own Instagram (@guitarrmar) and subsequently circulated as a YouTube short. Video of the pedal in use during a specific named song is unusually specific evidence.
  • Wayne Krantz. The New York fusion guitarist lists the Ottobit Jr. in the gear section of his own official website. First-party, self-published, unambiguous — and a genuine surprise, given how far Krantz’s improvised-jazz world sits from eight-bit nostalgia.
  • Gareth Liddiard — Tropical Fuck Storm, The Drones. Visible on his board in video footage at the 6:34 mark. Given that Tropical Fuck Storm’s entire aesthetic is controlled disintegration, this is the least surprising entry on the list.

Tier 2 — photographic evidence

  • Yvette Young — Covet. Spotted on her board in a photograph of the pedals used for a Covet album. Young is one of the most consistently documented Meris users in the guitar world; she has also published exact settings for the Enzo.
  • Nick Reinhart — Tera Melos. Clearly visible in a photograph of his pedalboard. Reinhart is arguably the single most influential advocate for this entire category of pedal, and his boards are studied like scripture by the math-rock community.
  • Merzbow. Masami Akita, the most prolific noise musician alive, has an Ottobit Jr. visible on the left side of a setup photo posted to his own Twitter account. That a pedal marketed to guitarists ended up in the most extreme electronic noise rig on the planet is the clearest possible signal of what it actually is.
  • Lee Kiernan — IDLES. Identifiable in a photograph of his rig posted by Marshall’s official page.
  • John Davis — Superdrag, Jojo Mayer/Nerve. Showcased the pedal on his own Instagram on a board prepared for European dates with Nerve, Jojo Mayer’s drum-and-bass-meets-live-band project. A drum-and-bass context is a telling one for a stutter pedal.
  • Joseph Andreoli — Giraffes? Giraffes! His board for the band’s most recent album, photographed and shared by Strymon, includes the Ottobit Jr. Equipboard also credits the pedal on the 2022 album Death Breath, which is the only album-level credit recorded for it.
  • Tom Morello. The biggest name attached to the pedal, and — honestly — the weakest evidence on the list. It rests on a single Instagram photo captioned “Spring tryouts. #NewHotJamsPercolating”. A photo of a pedal being tried out is not a photo of a pedal being used on a record or a stage. Read our Tom Morello gear guide for what is genuinely core to his rig; the Ottobit Jr. is not part of it.

What the roster tells you

Count the roles rather than the names and the picture sharpens. On Equipboard’s genre tally the pedal reads Rock 34, Electronic 25, Alternative Rock 18, Metal 13 — but the individuals are a Japanese noise composer, a fusion improviser, two math-rock guitarists, a shock-metal veteran, a djent producer and a post-punk noise-maker. There is no scene here. There is a temperament: players whose problem is that ordinary pedals are too predictable.

Several guitarists whose recorded work sounds like the Ottobit Jr. are not documented users, and it is worth saying so plainly. The glitched, stuttering textures on records by St. Vincent, Jonny Greenwood, Matt Bellamy, David Torn and Omar Rodríguez-López come from other tools — rack processors, studio editing, laptops. They are useful reference points for the sound, and they are not Ottobit Jr. users.

Tone Recipes and Settings

1. Warm-up: the “this is still a guitar” setting

Sample Rate 3 o’clock, Bits 2 o’clock, Filter fully clockwise, everything on the bottom row at minimum. Barely-there grain and a very slight hardening of the transients. Useful for adding an unplaceable digital edge to a clean arpeggio without anyone identifying the culprit.

2. Commodore 64 lead

Sample Rate 11 o’clock, Bits 9 o’clock, Filter 1 o’clock. Play single-note lines high on the neck with the bridge pickup. The aliasing plus low bit depth produces exactly the square-wave-plus-noise character of 1980s home-computer sound chips. Add a touch of the sequencer routed to Pitch for arpeggios.

3. Moog-ish filter sweep (requires expression pedal)

Sample Rate 2 o’clock, Bits 12 o’clock, expression pedal assigned to Filter, bottom row off. Sweep the pedal under sustained power chords. This is the setting Purvis singled out as producing “some cracking old-school synth sounds.” The fixed resonance means the sweep has a vocal peak that a wah cannot replicate.

4. Sample-and-hold filter chatter

Sequencer routed to Filter, Play Mode set to Continuous, Multiply around 4x, the six step values set to wildly different positions (fully clockwise, minimum, 2 o’clock, minimum, 10 o’clock, fully clockwise). Filter knob itself at 1 o’clock. Instant sample-and-hold texture over a held chord — the classic 1970s synth burble, triggered by your pick.

5. Six-note arpeggiator from one note

Sequencer routed to Pitch, Play Mode Continuous, Multiply 2x. Set steps to 0, +7, +12, +7, +3, +10 semitones. Play a single low note and hold it. You now have a running arpeggio you never played. Mute the strings to stop it. This is the pedal’s single most immediately impressive party trick.

6. Rhythmic decimation

Sequencer routed to Sample Rate, Play Mode Play 4 Times, Multiply 8x, steps alternating between fully clockwise and roughly 9 o’clock. The result is a pulsing between clean and destroyed that is locked to your tap tempo — a tremolo made of digital damage rather than volume. Nothing else on the market does this.

7. Max Headroom vocal glitch

Stutter knob at the 4-repeat, 1x-speed position, Tap tempo set to your song, sequencer off, Sample Rate and Bits near maximum so the source stays intelligible. Play a short melodic phrase and let it stutter. Works startlingly well on a clean neck-pickup tone and even better on a spoken vocal if you are brave enough to run one through it.

8. Frozen glitch pad

Any stutter setting with a high repeat count. Play a chord, then hold the Tap switch to freeze the buffer. Now play over the frozen loop. Combine with a reverb after the Ottobit — a Mercury7 or Strymon BigSky works beautifully — to turn the frozen fragment into an ambient bed.

9. Audio-rate mangling

Sequencer routed to Filter or Sample Rate, Multiply at maximum (128x), Play Mode Continuous. At this speed the sequencer is no longer rhythmic; it is modulating faster than the ear can resolve, producing sidebands. The result is close to ring modulation with a pattern behind it. Deeply unmusical and completely irreplaceable when a track needs one bar of pure alien.

10. Drum machine destroyer

Set the input headroom to line/synth level and run a drum machine or sampler through it rather than a guitar. Sample Rate 10 o’clock, Bits 10 o’clock, Filter 12 o’clock, stutter at a 16-repeat setting. Meris’s own demo clips include a “Drum Machine Stutter” example for a reason: percussive transients trigger the stutter and sequencer far more reliably than a guitar does, and the crush section flatters drums more than it flatters anything else.

The Ottobit Jr. has no dry/wet mix control, so every recipe below is a full-wet statement. Two working assumptions apply throughout: start with the bottom row (Stutter, Play Mode, Multiply) at minimum until you understand the top row, and remember that the Filter is your volume-of-chaos control, not the Bits knob.

How It Compares

Ottobit Jr. vs Ottobit X

Meris published a direct spec comparison when the Ottobit X arrived in May 2026 at $599, and it is brutal reading for the Jr. The X expands the six-step sequencer to 16 steps assignable to roughly 48 parameters; adds two loopers (including “Wikki Wikki”, a real-time vinyl-scratch effect); adds VHS delay and VHS reverb; offers three filter types with adjustable resonance instead of one with fixed resonance; adds five pitch types, five modulation types and four preamp types; goes from 16 presets to 99 in 33 banks with 18 artist presets; adds a full-colour screen, an onboard tuner, spillover and a proper Mix knob with dry/wet trim.

So the X is comprehensively better. It is also twice the price, twice the width (7.25 inches), needs 300 mA, and requires you to learn a menu system. The Jr.’s argument in 2026 is the argument every small pedal makes against every big pedal: it does one family of things, it does them from the front panel with no screen between you and the sound, and it fits on a board that is already full. If your relationship with a glitch pedal is “I use it on two songs”, the Jr. is still the right tool.

Ottobit Jr. vs the rack Ottobit

The original 500-series Ottobit is mono, has no sequencer, no stutter, no ladder filter, no presets and no MIDI. It is a studio decimator. The Jr. is a more capable instrument in every respect except pure signal-path pedigree, and the pedal has stereo operation the rack module never had. Meris still sells the rack unit to studios; the two are complementary, not competing.

Ottobit Jr. vs Red Panda Tensor

The Tensor is the other pedal that guitarists reach for when they want time itself broken — pitch and speed manipulation, reverse, hold, and a genuinely different set of glitch primitives. Equipboard’s “used with” data shows the Tensor as one of the pedals most frequently found alongside the Ottobit Jr., which tells you the community treats them as complements rather than alternatives. The rough division: Tensor manipulates the timeline, Ottobit manipulates the sample. If you want your guitar slowed to half speed, that is the Tensor. If you want your guitar reduced to four bits and sequenced, that is the Ottobit.

Ottobit Jr. vs Hologram Microcosm

The Hologram Microcosm is the other great modern granular-glitch box, and the comparison is one of philosophy. The Microcosm is generative and forgiving: it takes what you play and produces something beautiful with minimal input. The Ottobit Jr. is deterministic and unforgiving: you build the pattern, and it does exactly that pattern, every time, locked to your pick attack. Ambient players tend to prefer the Microcosm. Players who need the glitch to hit on beat two of bar four tend to prefer the Ottobit. Hologram’s Chroma Console sits somewhere between the two, weighted heavily toward character rather than rhythm.

Ottobit Jr. vs Chase Bliss MOOD MkII

The Chase Bliss MOOD MkII is the modern micro-looper-plus-texture standard, and its strength is capturing and warping a phrase you just played. It has no bitcrusher and no step sequencer. The Ottobit Jr. has no looper. Players who own both use the MOOD for the phrase and the Ottobit for the destruction, usually in that order.

Ottobit Jr. vs Empress ZOIA

If you want to build a bitcrusher-plus-sequencer patch from primitives, the Empress ZOIA will do it and a thousand other things besides. It will also take you an evening per patch. The Ottobit Jr. is the opposite trade: a fixed architecture that a competent player can be productive on in twenty minutes. This is the classic modular-versus-instrument choice and there is no wrong answer, only a wrong temperament.

Ottobit Jr. vs the synth pedals

It is worth being clear that the Ottobit Jr. is not a synth pedal, despite frequently being shelved with them. It has no oscillators. The Meris Enzo, the Boss SY-1 and the Boss SY-200 generate new waveforms from your pitch. The Ottobit destroys and re-sequences the waveform you already have. The two approaches stack beautifully — Enzo into Ottobit is a genuinely unhinged combination — but they are not substitutes. Similarly, if what you actually want is polyphonic octaves, that is a POG2 job, and if you want pitch under a treadle it is a DigiTech Whammy job.

Ottobit Jr. vs EarthQuaker Devices Rainbow Machine

The Rainbow Machine is the other pedal in the “deliberately wrong” category that shows up on the same boards — Equipboard lists it as one of the Ottobit’s most common companions. It is a pitch-shifting alien with no rhythmic component at all. Where the Ottobit is quantised chaos, the Rainbow Machine is unquantised chaos. Owning both is a completely defensible decision, and a number of the players listed above have made it.

Buying Guide

Availability in September 2026

This is the awkward part. The Ottobit Jr. is still on Meris’s own website at $299, still in the Pedals menu alongside the Enzo, Mercury7, Hedra and Polymoon, and still supported with a downloadable v6 manual, factory preset diagrams and MIDI sysex files. But the buy button has been replaced by “Out of Stock” and a newsletter wait-list form headed “Be first to know on availability.”

Meris has not announced a discontinuation. Retailer stock is patchy — Sweetwater has been listing it as backordered through mid-2026 — and prices in the used and grey market have started to drift, with listings observed between roughly $260 and $366. Two lessons from previous small-batch American brands apply here: a dealer showing “out of stock” is not evidence of discontinuation, and a manufacturer showing “out of stock” on a nine-year-old product that has just been given a $599 successor is worth watching but is still not an announcement. Treat the Ottobit Jr. as a product in an ambiguous late-life phase, and buy accordingly.

New versus used

Used is currently the realistic route, and the Ottobit Jr. is a safe used buy. There is no battery compartment to corrode, no moving parts beyond two footswitches and six pots, the enclosure is powder-coated cast aluminium, and owner reviews consistently praise the knob action and build. There are no known revisions, no V1/V2 split, and no cosmetic limited editions to inflate prices — every Ottobit Jr. is glossy black with fine metal flake.

Check three things on a used unit: that both footswitches feel positive, that the relay bypass clicks cleanly with no signal dropout, and that the seller has the original 9V supply. Meris shipped a DC adaptor in the box in most territories, and getting the correct one saves a small hassle.

Budget the accessories

This is the most commonly underestimated cost of Ottobit Jr. ownership. The 16 presets are unreachable from the pedal itself. Reaching them requires either the Meris four-button Preset Switch or the Meris MIDI I/O box, both sold separately, both connecting through the single multi-function TRS jack. Guitar.com’s original verdict listed “only two presets accessible without external hardware” as the pedal’s one significant flaw.

Worse, that jack does one job at a time. You cannot have an expression pedal and the Preset Switch. If you want both expression control and preset recall, you need the MIDI I/O box plus a MIDI controller that also sends expression — which means a real budget conversation before you buy. If you intend to use the Ottobit Jr. as a two-preset stompbox with an expression pedal on the Filter, ignore all of this and enjoy the pedal.

Who should buy one

Buy an Ottobit Jr. if you write parts rather than tones; if you already own a good drive, delay and reverb and want the pedal that does the thing none of them do; if you play with a drum machine, synth or sampler as well as a guitar; or if you are a producer who wants hands-on destruction without opening a plug-in. Do not buy one if you want a subtle lo-fi seasoning across a whole set — there is no mix control, and the pedal is not built for restraint.

Ownership Notes

Power

9V DC centre-negative, under 150 mA, no battery option. That current draw rules out many older daisy-chain supplies and quite a few individual outputs on cheap bricks. Use an isolated supply with a properly rated output. Equipboard’s usage data shows the CIOKS DC7 as one of the most common companions on Ottobit Jr. boards, which is a reasonable signal about what owners have found necessary.

Bypass and the no-power condition

Bypass is selectable between relay true bypass and analogue buffered bypass. Note the consequence, which is the same on every relay-bypass pedal: with no power, the pedal passes no signal at all. If the Ottobit Jr. is mid-chain and your supply dies, your rig goes silent. Plan accordingly at a gig.

The stereo caveat

The Ottobit Jr. has a stereo TRS input and two mono output jacks, and it processes in stereo — but owners consistently report that engaging the stutter or sequencer collapses the output toward mono. Several of the more critical owner reviews single this out as a disappointment. If a wide stereo image is essential to your rig, verify this behaviour with your own signal chain before committing.

The learning curve is real

Six knobs, six Alt functions, two footswitches with hold behaviours, a three-way sequencer routing button, and a fourteen-page manual. Owner feedback splits almost exactly along this fault line: the people who read the manual describe infinite possibilities, and the people who did not describe a limited palette. Meris later published printed Alt Function Overlays as an accessory precisely because so many owners could not remember which knob was which in the dark. Buy the overlay.

Firmware and support

Meris has kept the Ottobit Jr.’s support materials online — full manual v6, factory preset diagrams and MIDI sysex files are all still downloadable, alongside blank preset sheets. That is a good sign for long-term ownership regardless of what happens to production. Some owners have wished aloud for firmware improvements, particularly more sequencer steps; that wish has now been granted, but on a different, more expensive pedal.

Where it goes in the chain

There is no rule, but two placements dominate. Early — before drives and time effects — the crush behaves like a distinct instrument voice and your reverb and delay smooth it out. Late — after everything — you decimate the whole finished tone, which is more brutal and much harder to control live. Players using it as a special-effect footswitch tend to run it early; producers destroying a full mix tend to run it last. Its stereo output makes it a natural partner immediately before a stereo reverb such as a Strymon TimeLine or BigSky pair, and it sits comfortably in a loop switcher alongside a Strymon Deco for players stacking analogue-style degradation on top of digital.

Frequently Asked Questions

Is the Meris Ottobit Jr. just a bitcrusher?

No, and Meris says so themselves. Bit crushing and sample-rate reduction are two of its five functions. The others are a resonant low-pass ladder filter, a six-step sequencer routable to pitch, filter or sample rate, and a pick-attack-triggered stutter engine with a freeze function. Most owners report the sequencer and stutter, not the crush, as the reason they keep it.

Is the Meris Ottobit Jr. discontinued?

Meris has made no discontinuation announcement. As of September 2026 the pedal remains on the Meris website at $299 with full support materials, but it is marked out of stock with a wait-list sign-up, and its successor the Ottobit X shipped in May 2026 at $599. Retailers have been showing backorders. The honest answer is that it is in an ambiguous late-life phase — still catalogued, not currently buyable direct.

What is the difference between the Ottobit Jr. and the Ottobit X?

Meris publishes a direct comparison. The X has a 16-step sequencer assignable to about 48 parameters versus the Jr.’s six steps and three destinations; six glitch types plus two loopers versus one stutter; VHS delay and reverb, which the Jr. has none of; three filter types with adjustable resonance versus one with fixed resonance; 99 presets versus 16; a colour screen, tuner and Mix knob, none of which the Jr. has. The Jr. is half the price, half the width, and needs 150 mA rather than 300 mA.

Can I use the Ottobit Jr.’s presets without buying anything else?

Only in a very limited way. The 16 preset locations require either the Meris Preset Switch or the Meris MIDI I/O box, both sold separately and both using the single multi-function TRS jack. Guitar.com flagged this as the pedal’s main weakness at launch. Worse, that jack handles one function at a time, so you cannot run an expression pedal and the Preset Switch simultaneously without going the full MIDI route.

Does the Ottobit Jr. work on bass, synths and drum machines?

Yes, and arguably better than on guitar. It has switchable input and output headroom for guitar, synthesizer or line levels, so it accepts hot synth outputs without clipping. Percussive material triggers the stutter and sequencer far more reliably than legato guitar does, and Meris’s own demo clips include a drum-machine example. Bass demos by Janek Gwizdala and others are widely circulated, and the pedal’s most enthusiastic user reviews come from people using it on drums.

Is there a dry/wet mix control?

No. The Ottobit Jr. is fully wet when engaged, which is a deliberate design decision and the pedal’s most polarising limitation. If you want blended lo-fi you must run it in a parallel loop or a loop switcher with a blend function. The Ottobit X adds a Mix knob with independent dry and wet trim, which is a direct response to this complaint.

What power supply does the Ottobit Jr. need?

9V DC centre-negative, drawing under 150 mA, with no battery compartment. Use an isolated output rated for at least 150 mA — many older daisy chains and budget supplies cannot manage it. Because bypass is relay-based, the pedal passes no signal at all when unpowered, so a power failure mid-set silences your chain rather than bypassing it.

Which famous guitarists actually use a Meris Ottobit Jr.?

Twenty-one users are documented on Equipboard. The best-evidenced are Mike Derks of GWAR, filmed with one in a Premier Guitar Rig Rundown; Misha Mansoor of Periphery, who named it himself alongside his Polymoon and Eventide pedals; Mario Camarena of Chon, filmed using it live on the song “Gift”; Wayne Krantz, who lists it on his own website; and Gareth Liddiard of Tropical Fuck Storm. Photographic evidence also covers Yvette Young of Covet, Nick Reinhart of Tera Melos, the noise musician Merzbow, Lee Kiernan of IDLES, John Davis, and Joseph Andreoli of Giraffes? Giraffes! Tom Morello has posted a single Instagram photo of one, which is the weakest evidence on the list despite being the biggest name.

Is the Ottobit Jr. hard to learn?

Moderately. The six knobs are self-explanatory; the six hidden Alt functions, the three-way sequencer routing and the two footswitch hold behaviours are not. The manual runs to fourteen pages and owner reviews split cleanly between people who read it and people who did not. Meris sells printed Alt Function Overlays for a reason. Budget an hour with the manual and the pedal opens up completely.

Tags: Angelo Mazzocco, bitcrusher, boutique pedal, CHON, covet, Gareth Liddiard, glitch pedal, GWAR, IDLES, ladder filter, Lee Kiernan, lo-fi pedal, Mario Camarena, Meris, Meris Ottobit Jr, Merzbow, MIDI pedal, Mike Derks, Misha Mansoor, nick-reinhart, Ottobit X, pedalboard, Periphery, sample rate reducer, sequencer pedal, stereo pedal, stutter pedal, Tera Melos, Terry Burton, Tom Morello, Tropical Fuck Storm, Wayne Krantz, Yvette Young