Teenage Engineering EP-136 K.O. Sidekick – Pocket DJ Mixer, Audio Interface & FX Companion

The Teenage Engineering EP-136 K.O. Sidekick is the power companion every portable producer has been waiting for – a two-channel stereo mixer, USB-C audio interface, and creative effects processor in a pocket-sized form factor. Originally designed to link up with the EP-133 K.O. II, it has evolved into a standalone performance tool ideal for live remixing, on-the-go production, and mobile streaming sessions – discover it at Soundium.

Key Features

• Two stereo channels + AUX: Mix two devices plus a session input with smooth high-resolution faders
• Six performance effects: Delay, filter, reverb and more with Motion Control sequencing and a force-sensitive FX pad
• Three EQ modes: Switch between DJ-style, Studio and Parametric EQ profiles to suit any workflow
• USB-C audio interface: 24-bit / 48 kHz audio with 8 inputs and 4 outputs straight into your DAW
• Cue & beat-match tools: Headphone cue plus per-channel beat-matching for live DJ-style mixing
• Pocketable & battery-powered: 300 g, runs on 2x AAA batteries or USB-C for production anywhere

Customer Benefits

The EP-136 gives portable producers and live performers a true command center: one device that mixes their gear, applies hands-on effects, and doubles as a studio-grade audio interface. The custom colour LCD, motion-controlled effects and tactile fader workflow make it equally at home in a backpack, on a desk, or behind the decks.

Quick Specs

• Dimensions: 24 x 8.8 x 1.6 cm
• Weight: 300 g
• Audio: 24-bit / 48 kHz, ±24 dB gain, 3-mode compressor
• Outputs: Main stereo (3.5 mm), cue output, USB-C audio
• Inputs: 2x stereo channels + AUX (3.5 mm)
• USB Audio: 8 in / 4 out (USB-C, USB 2.0 High-Speed)
• MIDI: Over USB-C
• Power: 2x AAA batteries or USB-C

What's in the Box

• EP-136 K.O. Sidekick unit
• 2x AAA batteries
• Quick Start guide

Use Cases / Ideal For

Ideal for portable producers, beatmakers, mobile DJs and live performers who need a single hands-on mixer for samplers, grooveboxes, phones and laptops.

Compatibility

Class-compliant USB audio works with macOS, Windows, iOS and Android. Pairs seamlessly with the EP-133 K.O. II and the rest of the Teenage Engineering EP-series.

Pros & Cons

✅ Pros:

• Hybrid mixer + interface + FX in pocket form
• Hands-on DJ-mixer workflow with motion FX
• Pristine 24-bit audio interface over USB-C
• Runs on AAA batteries for true portability

⚠️ Cons:

• 3.5 mm I/O only – adapters needed for studio gear
• Compact controls scaled for portability, not large hands

Whether you are remixing on the move, jamming with EP-series friends, or capturing stems for the studio, the EP-136 K.O. Sidekick is the glue that ties your portable rig together – order yours now at Soundium and unlock a new dimension of mobile music-making.