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Teenage Engineering EP-133 K.O. II Sampler Composer | Demo and Overviewplay button

Teenage Engineering EP-133 K.O. II Sampler Composer | Demo and Overview

EP-133 K.O. II Sampler Composer!play button

EP-133 K.O. II Sampler Composer!

collapse expand iconDescription

Ever-playful and nonconformist, Teenage Engineering has changed the game for music makers of all stripes, letting them incorporate sounds from the world around them into their music—and compose on the fly—with a selection of curiously calculator-looking Pocket Operator micro-samplers, sequencers and synths. The continuous evolution of Teenage Engineering’s out-of-the-box gadgetry has yielded the EP-133 K.O. II, a sampler, sequencer and composer, giving you the paradoxically not-so-pocket-sized power to sequence your samples and loops, adjust and automate filters, pitch and other parameters, throw in stereo effects, compression and endlessly fun punch-in effects. Equipped with a built-in mic and speaker—as well as stereo, sync, MIDI and USB I/O—EP-133 K.O. II was purpose-engineered to turn your ideas into full-fledged tracks efficiently and intuitively.

Teenage Engineering EP-133 K.O. II Portable Sampler

The Pocket Operator, Turned Pro

With its bolstered power, sampling capabilities, redesigned sequencer and newfangled punch-in 2.0 effects, the EP-133 K.O. II is the supercharged successor to the conveniently portable PO-33 K.O! beloved by on-the-go creators the world over. Impressively petite as it is, it packs an unprecedented punch with its 12 pressure- and velocity-sensitive vintage-style keys, multifunctional fader, 64MB of memory, 999 sample slots, and CD-quality sample rate and bit depth (with a signal chain of up to 32-bit float). Powered by USB-C or four AAA batteries, it’s equally at home in the studio as it is anywhere your adventures take you.

Teenage Engineering EP-133 K.O. II Sample and FX Buttons

Sample This

Buyer beware—EP-133 K.O. II may appear to be but a small toy in the palm of your hand, but it holds the awesome potential to turn the entire world into your sonic playground. You can record, sample and sequence everything from ambient sounds you hear in everyday life to your own voice, or whatever happens to be vibrating the air molecules in your vicinity. Alternatively, you can patch in an audio input to capture synths and vinyl records for endless possibilities. K.O. II also comes preloaded with a curated collection of drum, bass and key samples at the ready. Whatever your choice, you can easily drag and drop your samples using the sample tool.

Teenage Engineering EP-133 K.O. II Connectivity

Sequence That

K.O. II lets you sequence with patterns using up to 12 tracks for samples and MIDI, with an upper limit of 99 bars of play per sequencing group. Use these groups to mix and match your patterns on the fly, and sequence in free time or quantized, with a swing, if desired. The EP-133 even rips a page from the OB-4, offering a loop mode with length and slide, while its instant commit feature lets you arrange at break-neck speed. With 12-voice mono (or six-voice stereo) polyphony, you’ve got the tools to quickly build from creative whims into a cohesively layered, great-sounding reality. Store up to nine projects containing a maximum of 80,000 notes apiece, each with four groups comprising 99 patterns.

Teenage Engineering EP-133 K.O. II Portable Sequencer

Next-Level Control

For a fun-sized device, the EP-133 K.O. II boasts a bewildering breadth of features. All 12 fader assignments can be recorded and automated, and any pads can be assigned to one of 16 MIDI channels. It even has some DAW-like bells and whistles, like the ability to swap patterns per group for quick and easy mixing and matching. And with commit button—freezing a point in time to quickly add in a verse, chorus or break—EP-133 K.O. II makes composing an absolute breeze. Sample it for yourself at your local Guitar Center and discover how it can open your creative workflow to a whole new world of possibilities.

collapse expand iconFeatures

  • Nine projects, each with 80,000 notes
  • Projects contain four groups, each with 99 patterns
  • Patterns have 12 tracks for samples and MIDI
  • Variable pattern length per group (one to 99 bars)
  • 12 mono/six stereo voice polyphony
  • Use groups to mix and match patterns on the fly
  • Record and automate all 12 fader assignments
  • Sequence in free time or quantized with swing
  • Assign any pad to one of 16 MIDI channels
  • Loop mode from OB-4 with length and slide
  • 12 pressure- and velocity-sensitive pads
  • Instantaneous time correction and erase
  • Slice samples live or automatically
  • Stereo/mono sampling at 46.875kHz/16-bit
  • Punch-in 2.0 effects (pressure sensitive)
  • Arrange quickly using the instant commit feature
  • 32-bit float signal chain, 24-bit ADC/DAC
  • Sync I/O for external gear
  • Six built-in send FX and a master compressor
  • Drag-and-drop samples using the sample tool
  • Vintage-style keys with a modern touch, combining tactility with pressure sensitivity
  • Comes in a limited-edition 10" collector's box
  • Built-in mic and speaker
  • MIDI, sync and audio I/O
  • Note: Before using, update the OS and download the manual via the teenage engineering website

      collapse expand iconSpecs

      General
      • Sampling frequency: 46kHz
      • Sampling bit depth: 16-bit
      • Internal signal chain: 32-bit
      • Sample slots: 999
      • Memory: 64MB
      • Voices: 6 stereo, 12 mono
      • Power: 4 AAA batteries or USB-C
      Stereo Input
      • 24-bit
      • SNR: 96dBA
      • Analog gain: 0-12dB
      • Max level: 8dBu, 2.0 Vrms
      Stereo Headphone/Line Output
      • 24-bit
      • SNR: 98dBA
      • Max level: 5dBu, 1.4 Vrms
      MIDI Input and Output
      • TRS Type-A, MMA compliant
      Sync Input and Output
      • Sync 8 ppm, 16 ppm, 24 ppqn
      • Start/Stop
      Dimensions and Weight
      • Dimensions: 9.45" x 6.93" x 0.63"
      • Weight: 1.38 lb.

      Featured Articles

      collapse expand iconReviews

      4.33

      12 Reviews

      83%

      of respondents would recommend this to a friend

      Most Liked Positive Review

      4

      A Unique, Stylish BleepBloop Groovebox with Limits

      This groovebox is a stylish 5-star product for some use cases, a 2-star product for other use cases, but overall a 4-star product in general considering the price-point, especially for those with disposable income who wouldn't rely on it as their only music-making product. The K.O. II advertises its 64 Megabyte sample limit very prominently, so it should be to no one's surprise how quickly that storage is filled up. This, like many samplers of old in the 90's, forces creativity with sample management if you're interested in sampling loops or longer samples. It can be good to have to work within limitations, to focus on creative output (finishing a song, that is). But with the K.O. II, it depends on your intended workflow. If you're interested in working with kinda-lo-fi one-shot samples (very short sounds, sequenced into rhythms and melodies), the K.O. II could be a 4 or 5-star product in your eyes. On the other hand, if capturing and slicing loops, or especially loading many loops (like classic drum break loops for example), with the goal of accurately chopping / slicing / rearranging / sequencing those loops, this might be a 2 or 3 Star groovebox for you. Teenage Engineering's web-based sample management tool for the EP-133 (which is intuitive, stylish, easy to use in general and overall excellent for most use cases) presented me with a challenge that rendered the product unable to meet a use case I hoped to have with it. That use case was to load many lo-fi (8-bit, 8khz sample rate) drum break loops into its memory, along with some long trailing atmospheric pad samples I had bought, for the purpose of producing atmospheric jungle drum n bass on the K.O. II. The slightly-limited sample chopping feature on board the product wouldn't have been too much of a hindrance, but unfortunately the sample manager did cause an issue for me. When uploading my many loops, which were extremely small in file size (on average, 400KB, that's kilobytes), the sample manager uploaded them into the K.O. II at a file size of around 1.3 MB (Megabyte) or greater. So, something about the sample manager causes my very lo-fi 8-bit / 8khz loops and samples to become about twice the size, meaning I can only fit about half as many samples onto the extremely-limited 64Mb sample storage of the EP-133 that I intended to. So if you're working with loops and hoped to have a plethora of them aboard the device for on-the-go loop slicing and sample mangling, you'll probably need to clear out all of the factory sounds, get your samples down to 16-bit / 12 KHz or so, and use very few of them at a time, if your hope was to finish a song in a portable location. It can still be done, but you're going to need to do sample management (on the computer) for almost every song or beat you work on (unless you're planning on using only one-shots with few to zero longer samples / loops) So I guess it's just a bummer that a device with an on-board microphone and stereo line-in doesn't fully support a robust lo-fi sampling workflow of decent variety and ease for producers of music like Jungle DnB, sample-based Hip-hop, field recording based projects, etc. In short, the Teenage Engineering EP-133 K.O. II is a 5-star proeuct when used as truly portable lo-fi Bleep Bloop Box (that you can build onto with toy construction bricks, for extra creative quirkiness) yet only a 2.5-star product as a legitimate Groovebox if loops and longer samples (lo-fi or otherwise) are your method of production. Stick with quick jabs, and this might really be a Knockout product for you. But if you're hoping for complex wrestling grapples and long holds, you'd be in the wrong ring with the K.O. II.

      VS

      Most Liked Negative Review

      1

      Fader and Built In Speaker not working out the box!

      Fader and Built In Speaker not working out the box! Was very stoked for my purchase as a first time customer of a teenage engineering sampler but was very disappointed to realize the fader and speaker wasn/t working like everyone else has been saying.

      Filters
      Best Uses
      1. Practicing4
      2. Back-Up2
      3. Brainstorming2
      4. Sketching1
      5. Beatmking1
      Cons
      1. Poor Quality2
      2. Needs Audio over USB1
      3. Needs Resampling1
      4. Needs project Backup1
      5. Build Quality Fragile according to some1
      Describe Yourself
      1. Professional Musician6
      2. Experienced5
      Pros
      1. Easy To Use11
      2. Functional8
      3. Good Quality6
      4. Improves Sound2
      5. Great Looking1
      • Wonderfully fun!

        5

        Verified BuyerVerified Buyer

        submitted10 days ago

        byJenn

        fromNJ

        Submitted as part of a sweepstakes

        Works like a charm. Takes a second to understand Teenage Engineering 'language' and workflow. But the EP-133 is easy to get great things into and out of.

      • Wonderfully fun!

        5

        Verified BuyerVerified Buyer

        submitted10 days ago

        byJenn

        fromNJ

        Submitted as part of a sweepstakes

        Works like a charm. Takes a second to understand Teenage Engineering 'language' and workflow. But the EP-133 is easy to get great things into and out of.

      • I would buy this product again and again

        5

        Verified BuyerVerified Buyer

        submitteda year ago

        byWarren

        fromCary, NC

        Submitted as part of a sweepstakes

        Use in my home studio as a sampler and sequencer...this device which looks like a huge calculator is amazing...and I use as a main component of my recording process

      • It's a Knockout!

        5

        submitteda year ago

        byKing Midas

        fromFt Lauderdale

        Ignored the typical TE hate and fadergate. Glad I did. I've been making beats for over a decade and this is the funnest I've had since starting. I own MpC, BM3, Maschine, Roland MV-1 and SP404 mk2. None of them scratch the surface of how fun KO2 is. Not even close.

      • I want another one!

        5

        Verified BuyerVerified Buyer

        submitteda year ago

        byTavo

        fromSC

        Submitted as part of a sweepstakes

        Teenage Engineering hit it out of the ball park! Great Price, easy to use (after a slight learning curve) fun, addictively fun! Oh and did I say fun! It has all that I need to get my creative juices flowing. I do wish it had an SD card slot do but even with that being said I still love this device!

      • Returned due to fader concerns

        2

        Verified BuyerVerified Buyer

        submitteda year ago

        byJeff

        fromLong Valley , NJ

        Submitted as part of a sweepstakes

        I returned it without opening it as I saw lots of issues being reported with the fader. I figured I will wait until TE figured it out.

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      collapse expand iconQ&A

      Have a question about this product? Our expert Gear Advisers have the answers.

      • asked byKrobulon

        fromMontpelier, VT

        I'm looking for a device to cue long soundbites to play along with live band performance - What is the maximum sample length?

        I'm looking for a device to cue long soundbites to play along with live band performance - What is the maximum sample length?

        Open Reply - Gear-Support
        I’m sorry, I don’t know exactly. Please see ---------- https://teenage.engineering/store/ep-133/
      • asked byDaniel

        fromRaleigh, NC

        Is this item in stock now?

        Is this item in stock now?

        Open Reply - Gear-Support
        No it isn't. The Teenage Engineering EP-133 K.O. II Sampler Composer has an ETA of late March