Blip are obsessed with boutique gear. We might be the new kids on the block, but we treat every order like it’s our own setup. Give us a try, and we will ensure your gear arrives safe and sound. Questions? Contact us.
Teenage Engineering EP-133 K.O. II Sampler / Composer / Sequencer
Teenage Engineering EP-133 K.O. II Sampler / Composer / Sequencer
Warranty
Warranty
Every product at Blip comes with a full manufacturer's warranty for long-term peace of mind. As a specialist UK retailer, we also fully support your statutory rights under the Consumer Rights Act 2015; if your gear arrives faulty or develops a problem in the first 14 days, we will provide a full refund or replacement. For faults developing after 14 days, we will facilitate a repair or replacement through the manufacturer’s official service centers to ensure your gear is back in the studio as quickly as possible.
Couldn't load pickup availability
Reserve & Save 5%
Reserve & Save 5%
Reserve now - 5% discount applied at checkout. Learn More
EP–133 K.O. II is a powerful sampler, sequencer and composer. record sounds around you, resample sounds with effects, sequence your samples, chain scenes in song mode, tweak and automate filter, pitch and more. add stereo effects, sidechain and punch-in™ fx. go from idea to track faster than ever!
New OS 2.0 includes: resampling, song mode, increased polyphony, sidechain and more midi.
The Champ is Here: Pocket Operators Gone Pro
The Teenage Engineering EP-133 K.O. II is a powerful sampler, sequencer, and composer that fits a professional studio engine into a slim, retro-futuristic "10-inch EP" format. Based on the legendary PO-33 K.O!, this next-generation unit features an ultra-fast workflow that lets you go from a raw sample to a finished beat in seconds. With its 32-bit float internal signal chain and high-resolution sequencer, it provides the "big studio" sound in a device powered by just 4 AAA batteries.
EP-133 K.O. II Features
- Sampling frequency: 46 kHz / 16-bit
- Internal signal chain: 32-bit
- 999 Sample slots
- 64 MB memory
- Preset samples
- High resolution sequencer
- Resampling for patterns and sounds
- Song mode with 9.801 bars max. length
- Note-triggered sidechain
- 6 Built-in master FX and 12 punch-in fx
- Fader and pressure sensitive pads
- Twelve stereo voices, sixteen mono
- Supports multiple sample rates
- Runs on 4x AAA batteries with the option to be powered via USB-C
- 9 Projects each with 80,000 notes
- Projects contain 4 groups each with 99 patterns
- Patterns have 12 tracks for samples and midi
- Song mode for chaining scenes into 99 positions
- Resampling for patterns and sounds
- Variable pattern length per group (1 to 99 bars)
- 16 Mono / 12 stereo voice polyphony
- Use groups to mix and match patterns on the fly
- Record 12 fader assignments simultaneously
- Sequence in free time or quantised with swing
- Flexible and dynamic midi functionality
- Any pad can be assigned to a midi channel
- Loop mode from ob-4 with length and slide
- 12 pressure and velocity sensitive pads
- Hands-free sampling key combination
- Instantaneous time correction and erase
- Slice samples live or automatically
- Note-triggered sidechain for groove control
- Stereo / mono sampling at 46.875 khz / 16-bit
- Punch-in fx 2.0 (pressure sensitive)
- Instant commit to quickly construct beats
- 32-bit float signal chain, 24-bit adc / dac
- Sync io for ext. Gear. 8th, 16th note or sync24
- 6 Built-in send fx and a master compressor
- Back up + restore projects in ep-sample-tool
- Trim and customise samples in ep-sample-tool
EP-133 K.O. II Specs
- Stereo input
- 24 bit
- SNR: 96 dBA
- Analogue gain: 0 - 12 dB
- Max level: 8 dBu, 2.0 Vrms
- Stereo Headphone/Line Output
- 24 bit
- SNR: 98 dBA
- Max level: 5 dBu, 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
- 240 mm x 176 mm x 16 mm / 9.45" x 6.93" x 0.63" inches
- 620 g / 22 oz
FAQs
FAQs
Q: Is there a built-in speaker and microphone for sampling?
A: Yes. The K.O. II is designed for on-the-go production. You can sample directly through the high-quality internal mic or plug in any line-level source to the 3.5mm input.+1
Q: How much sample memory does it have?
A: It features 64MB of fast flash memory. While this sounds modest, the K.O. II uses highly efficient 46kHz/16-bit encoding, allowing for plenty of drum hits, loops, and melodic chops in a single project.
Q: Can it sequence external MIDI gear?
A: Yes. Via the 3.5mm TRS MIDI ports, you can use the K.O. II's powerful sequencer to drive other synths and drum machines in your setup.
Specifications
Specifications
Sampling Frequency: 46.875 kHz / 16-bit
Internal Signal Chain: 32-bit float; 24-bit ADC/DAC
Polyphony: 12 voices mono / 6 voices stereo
Memory: 64 MB (or 128 MB in newer "Edition" versions)
Sample Slots: 999 slots
Inputs: * 1 x 3.5mm Stereo Line In (24-bit, 96 dBA SNR)
Built-in high-quality MEMS microphone
Outputs: * 1 x 3.5mm Stereo Headphone/Line Out
Built-in speaker
Connectivity:
USB-C: For MIDI and Power (No Audio-over-USB)
MIDI: 3.5mm TRS Type A In/Out
Sync: 3.5mm In/Out (supports 8th, 16th note, or Sync24)
Power: 4 x AAA batteries or USB-C
Features
Features
Sequencer Engine: 4 Groups (A, B, C, D) each with 99 patterns. Patterns can be up to 99 bars long.
Project Capacity: 9 projects, each holding up to 80,000 notes.
Pressure-Sensitive Pads: 12 vintage-style keys with velocity and polyphonic aftertouch.
Punch-In FX 2.0: Pressure-sensitive performance effects that can be recorded and automated.
Multifunctional Fader: Assignable to 12 parameters (Filter, Pitch, Level, etc.) for real-time automation.
Built-in Effects: 6 send effects (Delay, Reverb, Distortion, Chorus, Filter, Compressor) and a global master compressor.
Instant Commit: Quickly freeze patterns and move to new scenes for fast song arrangement.
Sample Slicing: Automatic or live slicing of samples directly on the hardware.
Returns & Refunds
Returns & Refunds
If you decide a product is not suitable within 14 days of delivery, you can return it to us for a replacement or refund. Returns must be unused and in their original, undamaged packaging.
Some items are excluded from our money back guarantee:
- Computer software that has been unsealed or registered
- Any item that comes directly into contact with the nose, ears or mouth
To arrange a return, just contact our customer service via our customer support form.
Share

Free UK Delivery
On any order over £75
Boutique Gear
The best brands from around the world
Visit Our Showroom
Test the latest gear and socialise in our store [Coming Soon]