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PreSonus ATOM SQ

PreSonus ATOM SQ

The pad controller that bet everything on one DAW — and got reviewed brilliantly, owned unevenly, and quietly replaced.

The 32-pad staggered ATOM SQ (SKU 2777100102) — a pad/DAW controller with no keys, not the original 16-pad PreSonus ATOM. Discontinued as of this writing: sold out at PreSonus, 'currently unavailable' on Amazon, delisted at Thomann. Fender's Motion 32 (model 2777100104, $329.99) is the named replacement.

OverreviewMIDI Controller16 sourcesas of 2026-09-02

PreSonus built the ATOM SQ in 2020 to do something no other controller was doing: fold a step sequencer and a playable keyboard into the same 32 pads. Instead of the usual 4×4 MPC grid it staggered two rows of sixteen like the black and white keys of a piano, so the same surface could punch in a TR-style drum pattern one minute and play a chord voicing the next. Around it sat eight endless encoders, a touch strip, a small colour screen, and a very deliberate promise: plug it into PreSonus's own DAW and you would stop reaching for the mouse.

The press agreed almost unanimously that it delivered on that promise. Owners have been harder to please, and the gap between the two is the most interesting thing about this record. It is also now a period piece — the software it was built around has been renamed Fender Studio Pro, the unit is sold out or delisted nearly everywhere, and Fender's Motion 32 has taken its place.

The overview

A 32-pad hybrid controller whose staggered layout is the genuinely good idea everyone agrees on: it reads as a step-sequencer grid and as a piano at the same time, and a scale-constrain mode makes it playable for people who are not keyboard players. Sources also agree on the shape of the box — 2 lb, laptop-bag sized, USB bus-powered — and on where it is thin: there is one connector on the whole unit, a USB-C port, with no MIDI DIN, no CV, and no sustain-pedal jack (PreSonus's spec sheet lists the footswitch as 'NA'; the manual's only sustain is a button you hold down). The disagreements are sharper and more useful. Pad feel splits on the same physical fact — the pads are firm, which some call responsive and others call stiff — and the manual explains why it cannot be tuned away: there are three fixed velocity curves and no editable one. The encoders divide the same way, between reviewers who like their weight and owners who cannot adjust their built-in acceleration or read their values without light rings. Integration divides by DAW rather than by taste: inside PreSonus's software and Ableton Live it is genuinely plug-and-play, while everywhere else it drops to generic MCU/HUI and a MIDI implementation PreSonus never documented, which a user eventually reverse-engineered and published himself. And build quality divides by whose unit you held — every reviewer with a press sample calls the chassis solid, while owners split three-to-six negative on quality, one of them through three units in three months. All of which is now retrospective: the ATOM SQ is sold out at PreSonus at $262.99, unavailable on Amazon, and superseded by Fender's Motion 32, whose feature list reads like a list of the complaints above.

Where they agree

  • The staggered 32-pad layout is the real idea here — the same surface reads as a drum grid, a 16-step sequencer row and a piano
  • Setup is genuinely plug-and-play in PreSonus's own DAW and in Ableton Live, with no mapping to do
  • Small, light and USB bus-powered — 2 lb and laptop-bag sized, with no wall adapter
  • The I/O is the thin part: USB-C and nothing else, with no MIDI DIN and no sustain-pedal jack
  • The screen and mode buttons meaningfully cut how often you reach for the mouse, without eliminating it
  • The bundled DAW licence and Ableton Live Lite made the price look generous

Where they split

  • Pad feel: firm and expressive, or stiff with velocity you cannot place — and only three fixed curves to choose from
  • The encoders: well-weighted and freely assignable, or hobbled by acceleration you cannot tune and no light rings to read
  • Integration outside Studio One and Ableton Live: adequate MCU/HUI fallback, or a dead end with an undocumented MIDI protocol
  • Build quality: solid in every reviewer's hands, but a real minority of owners report faulty knobs, USB ports and pads
The verdict, mappedEvery aspect on one axis — criticized to praised. Hover a point for its spread; click to jump.
CriticizedNeutralPraised

By aspect — in detail

Pads

Contested · 7 src

Sources split: one camp finds the staggered pads firm but expressive and the layout the best idea on the unit; another finds them stiff, with velocity that is hard to place. Both are describing the same hardware — Engadget files 'a bit stiff' as a complaint while an owner writes 'stiff and very responsive' as praise — and the manual explains why the argument cannot be settled by adjustment: there are three fixed velocity curves and no editable one. The staggered layout itself is not in dispute; every source calls it the product's real innovation, and it is what lets the same 32 pads work as a drum grid, a piano and a 16-step sequencer row.

Measured

PreSonus's spec sheet lists '32 Velocity and Pressure-Sensitive RGB LED Pads'. The owner's manual offers exactly three velocity curves — 'Soft. For players that prefer to strike pads lightly.', 'Med. Suitable for most players.' and 'Hard. For players that prefer to strike pads with force.' — three pressure thresholds (Low/Med/High), and a pressure mode of mono aftertouch, poly aftertouch, CC or off. There is no editable curve. Fender's replacement, the Motion 32, switches to '32 RGB POLYPHONIC FATAR PADS'.

⚠ vs. listeners — Polyphonic aftertouch is the headline expressive feature reviewers single out, but PreSonus's own manual qualifies it: 'Monophonic aftertouch, Polyphonic aftertouch, and MIDI learn is not supported by all applications.' The capability is in the hardware; whether you can use it depends on software the controller does not control.

Where it splits
firm rather than mushy, and more velocity-sensitive than expected75%

The pads feel solid, not squishy, and are configured in two rows and slightly offset from each other like on a piano keyboard.

Matthew Mann, MusicTech
stiff, and the velocity is hard to place with only three fixed curves25%

My complaints are mostly minor: the pads are a bit stiff and the encoders can be slow when changing things like filter cutoff or anything else you might want to manipulate live.

Terrence O'Brien, Engadget

Controls

Contested · 6 src

Sources split on the eight endless encoders. Reviewers who turned them like the physical weight and the fact that they are endless and freely assignable — which also means automated parameter changes never leave them in the wrong position. Owners living with them hit two things the hardware will not let them change: an acceleration curve baked into the firmware, and no light rings, so you cannot read a value at a glance. Even the encoders' strongest advocate lists the missing rings as his one drawback. The touch strip is less divisive and generally welcome, though Engadget found its placement awkward for pitch and mod duty.

Measured

PreSonus lists '8 Endless Rotary Knobs' and '1 Assignable Multifunction Touch Strip', and documents the acceleration as deliberate: 'These knobs have a velocity multiplier built in. The faster they are turned, the more quickly they reach min or max.' The manual exposes no setting for it. Fender's Motion 32 answers both complaints directly, advertising '8 TOUCH + ILLUMINATION KNOBS' and two touch strips instead of one.

Where it splits
chunky, well-weighted endless encoders that map to anything76%

Atop the touch strip are eight encoders, all of which feel chunky and robust, and have just the right amount of resistance so that they feel good under the fingers.

Matthew Mann, MusicTech
acceleration you cannot tune and no light rings, so you are working blind24%

There are pressure-sensitive plus and minus buttons on the left that default to pitch modulation, but applying just the right amount of force can be difficult.

Terrence O'Brien, Engadget

Integration

Contested · 7 src

The axis sources genuinely divide on — and, as with PreSonus's FaderPort, the split tracks which DAW you use rather than anyone's taste. In PreSonus's own software the unit is detected automatically and wires into the Pattern editor, the browser, plug-in parameters and the arrangement; Ableton Live gets a real integration script too, thinner but still substantial. Step outside those two and it falls back to generic MCU and HUI transport modes plus a free-assignment MIDI mode — and the MIDI implementation was never published, so a Cantabile user had to reverse-engineer the pad-colour, LED and screen-text messages and document them for everyone else. Owners are the most divided group of all: Amazon buyers who commented on functionality split five positive to seven negative, ranging from 'Integrates perfectly' to units that would not connect at all.

Measured

PreSonus lists 'MCU and HUI modes for transport control in nearly every DAW' alongside 'Deep integration with Fender Studio Pro' and 'Official Live Integration.' The manual requires Studio One 5 or later for native integration. The gap the camps are arguing about is documented from the outside too: Kevin Hamlen's Cantabile post publishes the note, CC and SysEx maps for the pads, LEDs and screen after establishing that 'The SQ’s MIDI protocol is undocumented by Presonus (which is sad since it could be such a strong selling point).'

Where it splits
inside PreSonus's own DAW and Ableton Live it is as deep as this class gets, with no mapping to do54%

The Atom SQ’s integration with Studio One and Ableton Live is so tight that it makes us wish every company could model itself after PreSonus in this regard.

Matthew Mann, MusicTech
anywhere else it thins out to MCU/HUI and an undocumented MIDI protocol you have to work out yourself46%

And, honestly, if you're already locked into another DAW like Bitwig or Logic, there's probably not much for you here.

Terrence O'Brien, Engadget

Build

Contested · 6 src

Sources split, and the split tracks whose unit they held. Every writer working from a review sample calls the chassis solid — Engadget, MusicTech and Production Expert all say so, and the most technical owner of the lot calls the build excellent. The wider owner corpus does not agree: Amazon buyers who commented on quality split three positive to six negative, and the sharpest report is a buyer on his third unit in three months, having had a dead knob on the first and a USB port that would not connect on the second. That is a small sample against a 4.5-star headline, but the 4.5 sits on a histogram with an 8% one-and-two-star tail, which is where those reports live. Treat the press verdict as a fair read of a good unit and the owner tail as a real, if minority, risk.

Measured

Amazon's aggregate is 4.5 from 346 global ratings, distributed 81% five-star, 5% four, 6% three, 4% two and 4% one — a top-heavy curve with a thin but real failure tail rather than a smooth spread.

Where it splits
solid and dense for a plastic chassis — reviewers and most owners86%

Even though the body is all plastic, it still feels solid.

Terrence O'Brien, Engadget
a minority of owners report a genuine QC lottery14%

I've been through 3 of these in 3 months.

Amazon verified purchaser

Connectivity

Moderate · 5 src

The clearest agreement in the whole record, and it is a limitation. There is one connector on the unit — USB-C — plus a Kensington lock slot. No MIDI DIN, no TRS MIDI, no CV, and no sustain-pedal jack; PreSonus's spec sheet lists the footswitch as 'NA', and the manual's sustain is the A button held down. Every editorial source names this, and Production Expert puts the pedal specifically on its cons list. The one thing pulling the other way is that USB bus power means it runs off a laptop or even a phone, with no wall adapter to carry — an owner reports it working over USB from an iPhone. Fender's replacement adds MIDI I/O, which is the clearest possible acknowledgement that this was the gap.

Connectivity-wise there's not much here, just a USB-C port.

Terrence O'Brien, Engadget

Sustain pedal input is a real miss. You'll need to draw this in using MIDI CC information.

Brent March, Production Expert

The Atom SQ features only two connections: a Kensington lock slot and USB-C.

Matthew Mann, MusicTech

The pads are responsive, it doesn't drop notes, and it works connected to an iPhone.

Amazon verified purchaser
Measured

PreSonus's spec sheet gives the entire I/O as 'USB-C® Compatible USB 2.0 Connection (Bus-Powered)' and lists Footswitch as 'NA'; the manual's sustain is a held button ('the A button is used as a momentary button for Sustain (press and hold to Sustain)'). Fender's Motion 32 advertises 'MIDI I/O for synths, drum machines, and hybrid setups.'

Portability

Strong consensus · 4 src

Broad agreement, with only mild grumbling that it is bigger than the original ATOM. At 2 lb and roughly the footprint of a 13-inch laptop it goes in the same bag as one, and because it is bus-powered there is no adapter to remember — a meaningful difference from motorised surfaces in the same price bracket. Owners and reviewers describe the same thing in the same terms.

The Atom SQ is pretty compact.

Terrence O'Brien, Engadget

Although the casing is plastic, the Atom SQ feels robust in the hands and is slightly bigger than expected.

Matthew Mann, MusicTech

It's portable enough to fit in a laptop bag.

Amazon verified purchaser
Measured

14.25 × 6.8 × 0.98 in (362 × 172 × 25 mm) and 2 lb. (0.91 kg), USB bus-powered with no external supply.

Software

Moderate · 4 src

Generous by the standards of the price, and consistently counted as part of the value — but what you actually get has changed identity more than once. Every 2020 review, and the manual still shipping with the unit, describe Studio One Artist plus Ableton Live Lite and two Impact XT loop packs. PreSonus's store today advertises the same hardware with a 'Perpetual Fender Studio Pro License', the DAW having been renamed under Fender ownership. The spread here is not about quality; it is about which bundle a given buyer ends up holding.

PreSonus even throws in Studio One Artist, Ableton Live Lite and two loop packs specifically curated for use with its unit.

Matthew Mann, MusicTech

This comes with Studio One Artist Edition which is nice to start with!

Amazon verified purchaser
Measured

PreSonus's current listing describes the product as a 'Hybrid MIDI keyboard/pad performance and production controller with Perpetual Fender Studio Pro License', while the owner's manual shipping with the unit says Studio One Pro throughout and never mentions Fender.

Value

Moderate · 5 src

At its $249.95 launch price the case was easy and reviewers made it the same way: a fraction of what a Push cost, with integration depth that nothing cheaper matched. Owners mostly agree — the value topic runs four positive to two negative — but the dissent is specific rather than vague, arguing the price was steep for what the unit does outside its home DAW. What complicates the picture now is not opinion but supply: PreSonus still lists it at $262.99 and cannot sell it, and the replacement costs $329.99.

Pretty cheap given the quality.

Computer Music, MusicRadar

While there are cheaper alternatives out there, you’d have difficulty finding any that match the deep functionality of the Atom.

Matthew Mann, MusicTech

The $250 price tag is quite steep for what it is able to do.

Amazon verified purchaser
Measured

PreSonus's own store shows $262.99 and 'Sold out'; Amazon shows 'Currently unavailable.'; Thomann's UK page says the product 'is regretfully no longer available'; Westend DJ shows £225.00 sold out; and Audiofanzine records 'No retailers are offering this product at this time.' Fender's Motion 32 replacement lists at $329.99.

Best for

  • Studio One / Fender Studio Pro users who want to get off the mouse without learning a mapping editor
  • Ableton Live users who want clip launching and a playable melodic layout in one small box
  • Producers who think in step-sequencer grids but still want to voice chords by hand
  • Anyone who needs a controller that lives in a laptop bag and runs on bus power alone

Skip if

  • You work in Logic, Bitwig, Pro Tools or FL Studio, where it drops to generic transport control
  • You need to drive hardware synths, or you want a sustain pedal — there is no MIDI DIN and no pedal jack
  • You want MPC-grade pad feel with a velocity curve you can shape yourself
  • You want something you can buy new today with a future — it is sold out or delisted almost everywhere

At a glance

Consensus
75 / 100weighted mean across 16 sources — an aggregate, not a single verdict
Type
MIDI Controller
Sources
16 · 5 classes
As of
2026-09-02
Owner rating
4.5/5 · 346self-selected — skews high

Where to buy

Sources16 reviews across 5 classes. Weight reflects expertise × independence; echoes collapsed.
  1. s1ATOM SQ Controller — product page and specificationsPreSonusMeasurementunknown2026-09-02w0.95
  2. s2ATOM SQ Owner's Manual (V4, English)PreSonusMeasurementunknownw0.95
  3. s3PreSonus Atom SQ reviewComputer Music, MusicRadarEditorialaffiliate2020-09-01w0.80
  4. s4Review: PreSonus ATOM SQMatthew Mann, MusicTechEditorialaffiliate2020-09-22w0.85
  5. s5Atom SQ review: An affordable and powerful companion for Studio OneTerrence O'Brien, EngadgetEditorialaffiliate2020-12-17w0.90
  6. s6PreSonus ATOM SQ - TestedBrent March, Production ExpertEditorialunknown2021-03-11w0.55
  7. s7Presonus Atom SQ review & midi infoKevin Hamlen, Cantabile CommunityCommunity2024-10-21w0.80
  8. s8PreSonus ATOM SQ Controller with Studio One Pro Software — customer reviewsAmazon USOwneraffiliate2026-09-02w0.80
  9. s9Motion 32 — product page and specificationsFenderMeasurementunknown2026-09-02w0.75
  10. s10Review: ATOM SQ and its innovative offset pads // 3 pros & cons w/Ableton Live & Presonus Studio OneloopopVideoaffiliate2020-07-20w0.60
  11. s11Presonus Atom SQ — product listingThomann UKOwneraffiliate2026-09-02w0.40
  12. s12Presonus ATOM SQ Hybrid Keyboard/Pad ControllerWestend DJOwneraffiliate2026-09-02w0.30
  13. s13PreSonus ATOM SQ — catalogue entryAudiofanzineCommunity2026-09-02w0.40
  14. s14PreSonus Forum Was Closed On November 11, 2024PreSonus SupportCommunityunknown2024-11-11w0.50
  15. s15NEW! PreSonus ATOM SQ Hybrid MIDI Keyboard/Pad Performance and Production Controller (archived)GearspaceCommunity2020-07-10w0.30
  16. s16PreSonus ATOM SQ MIDI Keyboard/16-Pad Step SequencerLong & McQuadeOwneraffiliatew0.10

Limitations & method

Consensus-of-sources synthesis · as of 2026-09-02 · not a measurement verdict or ground truth.