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Credit-card sized bare PCB drum machine with LCD screen and silicone buttons, silver finish

Teenage Engineering

Teenage Engineering Pocket Operator PO-12 Rhythm dj groove production

SKU CH-J0AS-85A2W

A pocket-sized drum synthesizer and sequencer with real and sampled drum sounds, 16 punch-in effects, parameter locks and a built-in speaker

  • Accessory TypeOther
  • Weight0.14
  • Pocket-sized synth fits anywhere you make music
  • Real synthesized and sampled drum sounds built in
  • 16 punch-in effects shape beats instantly
  • Parameter locks and step re-trig add detail
  • Built-in speaker and alarm clock included

Pocket-sized drum synthesizer

The Pocket Operator PO-12 Rhythm is a handheld drum synthesizer and sequencer designed for thumb-driven electronic music creation. Its single circuit board layout places sensitive components under the LCD display, eliminating the need for an outer case while protecting the internals. The compact form factor makes it suitable for portable production and live performance.

Thermals noise and power

With very low power consumption, the device runs cool and silent during normal use. The minimal current draw allows extended sessions on battery power without noticeable heat buildup. No active cooling is present, so operation remains completely quiet in any environment.

Built-in speaker and effects

The space under the display doubles as a speaker box, providing immediate audio output without external monitors. Sixteen punch-in effects including delay, bit crusher and filters can be triggered live, while parameter locks and individual step re-trig expand sequencing possibilities. An integrated alarm clock adds a practical daily function.

Highlights

  • Pocket-sized synth fits anywhere you make music
  • Real synthesized and sampled drum sounds built in
  • 16 punch-in effects shape beats instantly
  • Parameter locks and step re-trig add detail
  • Built-in speaker and alarm clock included

Specifications

BrandTeenage Engineering
Accessory TypeOther
Weight0.14

Questions about this item

How do I install the Pocket Operator PO-12 for the first time, and what step do people often miss?

Insert two AAA batteries, power on, then hold the write button while turning the knob to save patterns — many forget the write step and lose their sequences.

What maintenance will the PO-12 need later, and when should I replace components?

Replace the two AAA batteries when the display dims or the speaker distorts; the single circuit board under the LCD has no user-serviceable parts.

What limit appears first during long sessions with the PO-12?

Battery life ends first — the 0.14 kg unit draws very little power, but continuous synthesis and speaker use will drain AAA cells after several hours.

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