Teenage Engineering | EP–133 K.O. II Sampler

Go From Composing to Tracking Your Musical Ideas Faster Than Ever w/ the Latest Teenage Engineering K.O. Sampler!

Get ready to create your next knock-out hit with the next evolution of the world's most-sold sampler! The best-selling Pocket Operator from Teenage Engineering has just gone pro, and it’s now available at Chicago Synth Exchange!

Based on the Teenage Engineering PO-33 K.O—“PO” being shorthand for the brand’s “Pocket Operator” series of handheld samplers—the new EP–133 K.O. II boasts even more power and more sampling capabilities, plus a fully reworked sequencer and brand-new punch-in 2.0 effects.

KO II_glove.jpg__PID:e58d395c-ca37-4cf8-a089-fe2ce26b4989

KO II_connectivity.jpg__PID:bfe58d39-5cca-477c-b8a0-89fe2ce26b49

KO II_sample.jpg__PID:8d395cca-377c-48a0-89fe-2ce26b49891d

The Reigning Champ Returns—Leaner, Meaner, and More Capable Than Ever!

Now sold at CME in a limited edition collector’s box, the EP-133 K.O. II comes equipped with a built-in mic and speaker, 6 stereo voices (12 mono), and 64 MB of memory for 999 sample slots!

Powered via USB-C charge (or 4 x AAA batteries) this versatile sampling machine from Teenage Engineering also features built-in effects, boasting pressure-sensitive keys and a multifunctional fader, in addition to one stereo in/out, sync in/out, MIDI in/out, and USB-C.

SHOP TEENAGE ENGINEERING

KO II front.png__PID:2a021258-94ab-4816-b708-02dd653b0261

KO II back.png__PID:642a0212-5894-4bb8-9677-0802dd653b02

KO II side.png__PID:02125894-abb8-4677-8802-dd653b026162

KO II top.png__PID:125894ab-b816-4708-82dd-653b02616284

K.O. II packaging store.png__PID:18642a02-1258-44ab-b816-770802dd653b

“Knock Out” Features: Round 2!

Record sounds around you, sample your voice, favorite synths, vinyl records, or whatever audio that you've got on your phone.
Sequence your samples and loops.
Use the curated selection of drums, bass, and keys that come preloaded on your k.o. ii.
Tweak and automate things like filter, pitch, and more.
Add stereo effects, compressor, and next-generation punch-in effects.

Call CME, chat us online, or stop into our showroom today to grab your Teenage Engineering EP-133 K.O. II Sampler

SHOP TEENAGE ENGINEERING

'This Week @ CME - Main

This just in at Chicago Music Exchange! Fresh Gear is where you’ll find fresh gear from all your favorite manufacturers, updated daily, so you’re always ahead of the beat.

Rock N Roll Relics | Club Series Revenge

Discover the Rock N Roll Relics Club Series at Chicago Music Exchange. California-made pickups, vintage-inspired humbuckers, and stage-ready tone—now at an accessible price. Shop online or visit our Lincoln Avenue showroom today.

Yamaha Guitars | 2025 Revstar Additions

Rev up your engines—the Yamaha Revstar Standard RSS20 and RSS02T have arrived at Chicago Music Exchange, bringing performance-minded design, expanded versatility, and unmistakable style to Yamaha’s modern electric guitar lineup. Inspired by the stripped-down efficiency of café racer motorcycles, the Revstar Standard series blends premium tonewoods, chambered bodies, carbon-reinforced necks, and upgraded electronics to deliver lightweight comfort and powerful sonic character. Whether you’re after the articulate punch of Alnico V humbuckers (RSS20) or the warm, expressive bite of P90-style pickups (RSS02T), each model offers refined playability and a dynamic tonal range perfect for stage, studio, and everyday inspiration. Shop the full Yamaha Revstar Standard collection at CME and discover the next evolution of Yamaha’s performance-built electric guitars.

Item added to your cart