Pocket Operator: A Complete Buyer's Guide

Buying a Pocket Operator for the first time involves one question that looks simple but needs a proper answer: which model? The range has enough variety that picking the wrong one can lead to frustration, while picking the right one opens up a genuinely enjoyable creative tool. Here’s how to approach the decision methodically.

Start With What You Want to Do

Before looking at specific models, decide what you actually want to make. The Pocket Operator family is built around three different sound-generation approaches, and the right answer depends on your creative intent:

• Drum programming: You want to build beats. The PO-12 Rhythm, PO-24 Office and PO-32 tonic all fit here, with different sound characters.
• Melodic synthesis: You want to play bass lines, lead parts or chord sequences. The PO-14 Sub, PO-16 Factory, PO-20 Arcade and PO-28 Robot are the melodic models.
• Sampling and vocal processing: You want to import your own sounds or work with voices and recorded material. The PO-33 K.O! and PO-35 Speak are the sampling-focused options.

Many people eventually own more than one, but starting with the type that matches your intent will help you get useful results quickly.

Choosing Between Drum Models

The three drum-focused options each serve a different workflow:

• PO-12 Rhythm: The straightforward drum machine choice. Accessible, reliable and a good general-purpose starting point for drum programming.
• PO-24 Office: Uses sounds based on office environments and ambient noise. Suits producers interested in unusual, lo-fi textures rather than conventional drum kits.
• PO-32 tonic: The most technically powerful drum option. Its sound engine works with Sonic Charge’s MicroTonic software, allowing you to design sounds in software and transfer them to the hardware. Better suited to users who want control over synthesis parameters and are comfortable working between hardware and a computer.

Choosing Between Melodic Models

• PO-14 Sub: Focused on bass. Good if you want deep, low-end lines alongside other gear.
• PO-16 Factory: The most capable melodic option with up to 64 patterns of up to 64 steps each and four tracks. Best for users who want more sequencing depth.
• PO-20 Arcade: Game-inspired textures and chiptune sounds. A strong choice if that 8-bit aesthetic is what you’re after.
• PO-28 Robot: Live-performance synthesizer with a robotic, vocal-like sound character. Good for expressive melodic performance.

The PO-33 K.O! for Sampling

If your priority is working with your own sounds, the PO-33 K.O! is the standout choice in the entire range. It includes a built-in microphone for sampling on the spot, 40 seconds of shared sample memory, eight melodic and eight drum sample slots, and 16 effects. The workflow suits chopped samples, drum hits, one-shots, vocal fragments and deliberately lo-fi textures. It’s particularly popular for hip-hop-influenced production and experimental beatmaking.

The 40 seconds of memory is shared across all slots, so you won’t fit long recordings — but for short hits and samples, it’s more than enough. If you need sampling specifically for vocal manipulation and speech synthesis rather than general music production, the PO-35 Speak is the alternative.

Special Editions: Worth Considering?

The Capcom and Metal series special editions are based on existing Pocket Operator architectures with different sounds and aesthetics. If the themed sounds match your interest — Street Fighter sounds in the Capcom series, for example — they’re worth looking at. They’re not new hardware platforms; they share the underlying functionality of the standard models they’re based on.

Practical Buying Considerations

• Accessories: The bare circuit board needs protection. A silicone case or sleeve is worth buying alongside the unit, especially if you plan to carry it in a bag.
• Cables: The 3.5 mm sync connections between Pocket Operators require specific cable wiring depending on your setup. Check Teenage Engineering’s guidance before building a multi-unit rig.
• Speaker vs headphones: The built-in speaker is fine for practice and previewing but not a substitute for monitoring. A small pair of earphones or an external speaker will give you a much better sense of what you’re making.
• Batteries: Two AAA batteries, rated for roughly a month of use. Keep a spare set to hand.

Building a Multi-Unit Setup

One of the appealing qualities of the range is that multiple units can be synchronized together. A common starting setup pairs a drum model with a melodic model — for instance, the PO-12 Rhythm as the clock source alongside a PO-14 Sub for bass and a PO-16 Factory for melodic sequences. All run from the same clock, patterns align, and the combination covers the basic elements of an electronic track in a very portable package.

The Right Starting Point

For most people buying their first unit, the Pocket Operator that makes the most sense is the one that matches their primary creative interest: drums, melody or sampling. If you’re unsure, the PO-33 K.O! is the most flexible all-rounder and a good first choice for anyone who wants to work with their own sounds.

For a full overview of what the range does, read our Pocket Operator guide. If you’re new to hardware sequencing, the beginners’ guide covers the first session in detail. And for a list of the things people most commonly get wrong, see our common mistakes guide.

Frequently Asked Questions