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Teenage Engineering EP-133 K.O. II

Knockout sampler and sequencer



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SKU: TEE0123

Product Description

Ding ding ding, it’s round 2! Teenage Engineering have had some extra training with their PO-33 K.O and it’s back to the ring showing off some muscles.

The EP-133 K.O II adds more power, sampling capabilities, a fully reworked sequencer when compared to it’s predecessor, on top of this there’s also a knockout waiting with the new Punch-In 2.0 effects engine.

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Key Features:

  • Devils in the details:
    Tweak and automate things like filter, pitch and more... add stereo effects, compressor and next generation punch-in effects.
  • Round 2 Sampling:
    Keeping within the vibes of the Pocket Operator, the K.O II is easily transportable, with it’s included line in and microphone + Speaker, it allows you to sample pretty much anything at will. Birds singing for your ambient sleep aid, or a rave banger putting the weekly fire alarm test to good use as a new lead sound.
  • Knockout Sequencer:
    The sequencer engine of the K.O. II provides an intuitive, fast way of building up beats and variations using 4 groups x 12 patterns. like most daws, you can instantly swap patterns per group, experiment with different combos to find what beat and bass lines work together. the commit button helps you freeze a point in time and move on, adding a verse or a break. it all happens in real time while playing.


  • Connections:
    - Output + Headphones: 3.5mm TRS Stereo Jack
    - Input: 3.5mm TRS Stereo Jack
    - MIDI: In + Out: 3.5mm TRS type a, mma compliant
    - Sync: 3.5mm (8ppm, 16ppm, 24ppm Start/Stop)
  • Sampling specifications:
    - Frequency: 46kHz / 16 bit
    - Internal signal chain: 32-bit
    - Sample Slots: 999
    - Memory: 64MB
  • Controls:
    - Fader: x1
    - Pressure Sensitive Pads: x9
    - Transport controls
  • Stereo Input:
    - Bit Depth: 24bit
    - SNR: 96dBA
    - Analogue Gain: 0-12dB
    - Max Level: 8dBu, 2.0 Vrms
  • Stereo Headphone / Line Output:
    - Bit Depth: 24bit
    - SNR: 98dBA
    - Analogue Gain: 0-12dB
    - Max Level: 8dBu, 2.0 Vrms
  • Power:
    - Batteries: 4x AAA
    - USB: Type-C
  • Dimensions:
    Depth: 240mm / 9.45”
    Width: 176mm / 6.93”
    Height: 16mm / 0.63”
    Weight: 620g / 22oz

Written by Robin Tindill

Teenage Engineering
Built-in Speakers
Built-in Effects
Audio Playback
Sound Engine
Knockout 2.0
Maximum Polyphony

Customer Reviews


15 reviews





Trusted Customer20th Feb 2024

Value 5Looks 5Sound 4

Mr Barry Douce23rd Feb 2024

Great device, sounds great

Value 4Looks 5Durability 4Sound 5

Nicholas Dutt23rd Feb 2024

It does what they say it does and only limited by the skill of the user

Value 5Looks 5Sound 5

Trusted Customer23rd Feb 2024

Lots of fun for instant sampling and music making. Has limitations in features but can’t complain for the price point. The tinny speaker isn’t really worth using so best with some external speakers or headphones.

Value 4Looks 5Durability 4Sound 4

Trusted Customer21st Feb 2024

Nice bit of gear. Still learning it but good for traveling and making ideas.

Value 4Looks 4Durability 3Sound 3

Mr Ben Kinnaird20th Feb 2024

Purchased just for a bit of fun music making

Value 4Looks 5Durability 4Sound 4

Mr Neil Lawson10th Feb 2024

i'm loving the EP-133. for a 'non-musician' like myself this is great way to play around and have fun putting together beats and performing them. i've seen a good number of people moaning about some of the workflow or lack of certain features but i'm not even close to finding something to moan about. it looks cool, sounds cool, and very portable. it's exactly the kind of expensive toy that brings out the kid in me, and that's worth every penny in my book.

Value 4Looks 5Durability 4Sound 5

Mr Kevin Johnson10th Feb 2024

Really easy and fast to bang out ideas and the midi sequencing capabilities are really slept on.

Value 4Looks 5Durability 3Sound 5

Mr Robert Sharl7th Feb 2024

Value 4Looks 5Durability 4Sound 4

Trusted Customer7th Feb 2024

Value 3Looks 4Durability 3Sound 3

Finance available at checkout for orders £300+

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It's simple! Just add the products you want to your basket and click the "Checkout" button in your basket. Go through the checkout process and tick the "Finance" option under "Select Your Payment Method". You can then choose which finance term you'd like to apply for, and change your deposit if you wish.

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Andertons Music Company's Registered Office: 58-59 Woodbridge Road, Guildford, GU1 4RF. Andertons Music Company acts as a credit broker and not a lender and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority. Andertons Music Company is authorised and regulated by the Financial Conduct Authority, firm registration number 716155. Credit provided subject to age and status.