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Teenage Engineering EP-133 K.O. II Sampler Composer , $329.00 - Add to Cart Skip to Product Information

New Teenage Engineering EP-133 K.O. II Sampler Composer

128MB Sampler Composer with Factory Sound Library, Pressure-sensitive Pads, 16-voice Polyphony (16 Mono, 12 Stereo), Internal Microphone, Sampler, Sequencer, Arpeggiator, 6 Send FX, Punch-in FX, Master Compressor, MIDI I/O, Sync I/O, Audio I/O, USB-C, and Built-in Speaker
Item ID: EP133
Teenage Engineering EP-133 K.O. II Sampler Composer
$ 329 .00
In Stock!

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New Teenage Engineering EP-133 K.O. II Sampler Composer
In Stock!

$ 329 .00

A Sampler Built to Go the Distance

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Our Product Research Team

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Based on the brand’s legendary PO-33 K.O., the Teenage Engineering EP-133 K.O. II is a formidable hardware sampler with potent composition capabilities. Along with an ear-grabbing preinstalled library of kicks, snares, hi-hats, claps, basses, and keys, the EP-133 features a swarm of send and punch-in effects, a master compressor, a sequencer, and an arpeggiator. Additionally, you can use the line input and internal microphone to sample your own sounds. This stellar sound machine boasts pressure- and velocity-sensitive pads, along with 12 fader assignments, enabling you to make the most out of its internal sound library. Moreover, 16-voice mono and 12-voice stereo polyphony provide ample notes for layered parts. You also get flexible connectivity options, including MIDI, Sync, and Audio inputs and outputs, as well as USB-C with USB audio. A built-in speaker is also on tap, making the EP-133 a fully standalone instrument that can run on four AAA batteries. A bona fide champion in and outside of the studio, the EP-133 K.O. II belongs in every adventurous music maker’s arsenal.

Deep sequencing and expressive performance controls

Teeming with inspiring sequencing features, the Teenage Engineering EP-133 K.O. II offers plenty of room to develop your ideas. It accommodates nine projects, each with four groups. Each group holds 99 patterns, and each pattern has 12 tracks and runs up to 99 bars — sufficient space for everything from quick sketches to full-length compositions. You can record in free time for a loose, human feel, or you can quantize your performance with programmable swing to add groove. Instant time correction and erase let you fix a stray note or clear a section without interrupting your flow. Instant commit locks in your ideas the moment inspiration strikes. You also get an OB-4-derived Loop mode that helps you layer and develop parts on the fly. You’ll find the EP-133’s performance controls, which include pressure- and velocity-sensitive pads, especially rewarding. Beyond that, 12 fader assignments put hands-on control of the internal sound library at your fingertips.

Flexible sampling and seamless connectivity

With the Teenage Engineering EP-133 K.O. II, you can easily meld your own sounds with its preinstalled library. Import samples using the Sample Tool, or capture audio at 16-bit/46.875kHz using the line input or internal microphone. Then you can slice your samples in real time, or let the EP-133 slice them automatically. This electronic instrument showcases a premium-quality 32-bit float signal chain, reinforced by an incredibly lucid 24-bit AD/DA. You also get 16-voice mono and 12-voice stereo polyphony, leaving ample room for layered parts. Plus, six built-in send effects add space, texture, and character, and you get a master compressor to glue your final mix together. When it’s time to connect, USB audio allows you to route sound seamlessly to and from your computer, while Sync and MIDI inputs and outputs let you integrate the EP-133 with your existing rig. Sweetwater’s synth devotees love that you can assign a MIDI channel to each pad, enabling you to control your external gear or other instruments from a single playing surface.

Teenage Engineering: serious gear, playful design

From its studio in Stockholm, Sweden, Teenage Engineering dreams up instruments, speakers, and innovative gear for musicians who'd rather twist knobs and follow their ears than dig through menus. It all started with the OP-1, a portable synthesizer that debuted at NAMM in 2010 and won over musicians with its playful look and deep sound-shaping capabilities. That same thinking now runs through a catalog of synthesizers, samplers, drum machines, mixers, portable speakers, and more. Every product takes shape under the company's own roof, and the Teenage Engineering spirit is alive in each instrument: serious engineering wrapped in approachable minimalism, inviting you to pick it up and start making music.

Teenage Engineering EP-133 K.O. II Features:

  • An electronic musical instrument with potent sampling and composition capabilities
  • Preinstalled library of kicks, snares, hi-hats, claps, basses, and keys
  • High-resolution sequencer and keys-mode arpeggiator
  • 9 projects, each with 4 groups; each group holds 99 patterns, and each pattern has 12 tracks and runs up to 99 bars
  • Record in either free time or quantized with programmable swing
  • Instant time correction and erase can fix a stray note or clear a part without interrupting your flow
  • Instant commit locks in your ideas the moment inspiration strikes
  • OB-4-derived Loop mode helps layer and develop parts on the fly
  • Pressure- and velocity-sensitive pads allow for maximum expression
  • Import samples using the Sample Tool or capture audio at 16-bit/46.875kHz using the line input or internal mic
  • Slice samples in real time, or let the EP-133 slice them automatically
  • Premium-quality 32-bit float signal chain with incredibly lucid 24-bit AD/DA
  • 16-voice mono/12-voice stereo polyphony leaves ample room for layered parts
  • 6 send FX and 12 punch-in FX add space, texture, and character
  • Master compressor glues your final mix together
  • USB audio routes sound seamlessly to and from your computer
  • Assign a MIDI channel to each pad to control external gear or other instruments from a single playing surface
  • Built-in speaker and battery power make for a supremely portable instrument

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

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  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.