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Teenage Engineering EP–133 K.O. II

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$179.00 to $440.21

5.0 (6)

1 Review

Find out who is using Teenage Engineering EP–133 K.O. II

1 community setup

9 wishlisted

64 saved

Page last updated Jul 05, 2026

Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated July 4, 2026.

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4.5 (13)

$299.00

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4.3 (440)

Used

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4.0 (10)

$179.00 18 available New

$200.00 24 available Used

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4.0 (2)

$299.00

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5.0 (6)

$299.00

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3.6 (48)

$299.00

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4.3 (68)

$299.00

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£268.00

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Price History

Based on price data from 4 merchants for "Teenage Engineering EP–133 K.O. II". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Unleash your creativity with the Teenage Engineering EP–133 K.O. II, a dynamic powerhouse for music production that blends the versatility of a sampler, sequencer, and composer into one portable device. Building on the success of its predecessor, the legendary PO-33 K.O!, this next-generation tool introduces a fully reworked sequencer and impressive Punch-in 2.0 effects. Designed for both studio and on-the-go use, it empowers musicians to capture, tweak, and layer sounds with unmatched ease.

The K.O. II allows you to explore endless possibilities with its 999 sample slots and 64 MB of memory. Record ambient sounds with its built-in microphone, or connect your favorite gear using the comprehensive I/O options. With 9 projects, each holding up to 80,000 notes, you can craft intricate compositions effortlessly. Its intuitive interface features 12 pressure and velocity-sensitive pads that bring a tactile feel to your music-making experience.

Whether you're slicing samples live or synchronizing external devices, the EP–133 K.O. II offers real-time control with a multifunctional fader and seamless sample manipulation. The onboard effects, including six send FX and a master compressor, add depth and polish to your tracks. This portable device is powered by USB-C or AAA batteries, ensuring that your creative flow is never interrupted.

Key Features:

Built-in microphone and speaker
6 stereo voices / 12 mono voices
64 MB memory with 999 sample slots
9 projects, each with 80,000 notes
Projects contain 4 groups with 99 patterns each
Patterns have 12 tracks for samples and MIDI
Pressure-sensitive Punch-in 2.0 effects
12 pressure and velocity-sensitive pads
Stereo/mono sampling at 46.875 kHz / 16-bit
3.5 mm Jack stereo In/Out, Sync In/Out, MIDI In/Out
USB-C powered or 4 x AAA batteries
Multifunctional fader and loop mode
6 built-in send FX and master compressor

Owner's manual

Teenage Engineering EP–133 K.O. II User Manual

Product specs

Available since	November 2023
Internal Storage	Yes
Storage Medium	internal
File Format	Own Format
Time Stretching	No
Effects	Yes
USB-port	Yes
MIDI interface	MIDI In/Out
Analogue Inputs	1
Analogue Outputs	1
Digital Outputs	No
Display	Yes
Sequencer	Yes
Design	Desktop
Control	Pads
Optional Expansions	None
Special Features	None

FAQs

What is the primary function of the Teenage Engineering EP-133 K.O. II?: The Teenage Engineering EP-133 K.O. II is a portable sampler and composer designed for capturing sounds, sequencing samples, and creating music tracks with built-in effects and automation capabilities.
Does the Teenage Engineering EP-133 K.O. II have built-in effects?: Yes, the EP-133 K.O. II includes a variety of built-in effects such as delay, reverb, distortion, filter, compression, and chorus, allowing for creative sound manipulation.
How is the Teenage Engineering EP-133 K.O. II powered?: The EP-133 K.O. II is powered by 4 AAA batteries, making it highly portable for on-the-go music production.
What connectivity options are available on the Teenage Engineering EP-133 K.O. II?: The EP-133 K.O. II features USB and MIDI In/Out connectivity, allowing for integration with other devices and DAWs.
Is the Teenage Engineering EP-133 K.O. II suitable for live performances?: Yes, the EP-133 K.O. II is designed for both studio use and live performances, with its portable design and real-time effects enhancing live sound creation and manipulation.

Videos

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Andertons Synths, Keys and Tech

Teenage Engineering K.O. II - The Best Pocket Operator Evolved!

Andertons Synths, Keys and Tech

Reviews

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PROS

Fun, portable, and unique groove box
Excellent battery life with 4 AAA batteries
Encourages quick workflow and music creation
Intuitive and innovative sampling capabilities
Compact size with a lot of features
Useful for capturing ideas quickly
Companion app for sample library organization
Aesthetic design and tactile keys enhance the experience

CONS

Fader knob prone to damage if not handled carefully
Speaker and build quality issues reported
Lack of comprehensive manual for in-depth learning
Mute function and FX automation could be improved
Limited onboard memory (64MB) for samples
Packaging may not protect the unit adequately during shipping
No option to send cc messages for MIDI control

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Teenage Engineering EP–133 K.O. II.

Software and compatibility

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It can be powered via USB-C, avoiding frequent battery changes during extended sessions.
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Use cases and applications

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The KO II is particularly recommended for making hip-hop beats, leveraging its intuitive interface for those familiar with drum samplers.
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The KO II is well-suited for users who enjoy sampling vinyl, offering a tactile and fun experience akin to vinyl's own limitations.
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The KO II allows independent track pattern creation, enabling users to mix and match drum, bass, and melody patterns for versatile compositions.
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The KO II serves as a MIDI controller effectively, allowing control of DAWs like Ableton and Logic, and can be used as a drum machine or effect processor in live setups.
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The KO II is praised for its portability, often compared to the size and weight of an iPad, making it ideal for travel and quick beat-making on the go.
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User experience

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Its immediacy and lack of overwhelming options make the KO II ideal for users who want to focus on creativity without getting bogged down by complexity.
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Owners find the KO II's colorful FX lights engaging, especially appealing for those who enjoy visual feedback during music production.
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Learning the EP-133 K.O. II takes 2-3 days with manual and video guidance, making it relatively intuitive for beginners.
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Some owners express frustration at the lack of updates, especially after being informed that the device uses only half its processing capability, expecting more features to be unlocked.
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Comparisons

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The KO II offers more visual feedback and less menu diving compared to Roland's P-6, making it more beginner-friendly.
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Users find the KO II's limitations, such as voice count and memory, less capable compared to devices like the MPC Live 2 and SP-404mk2, which offer more features and storage.
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Features and functionality

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The fader is highlighted as a standout feature for quickly tweaking and editing sounds live, adding to its intuitive appeal.
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The KO II lacks individual effects per track, only offering a single effect across the entire project, limiting customization options.
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The KO II can store 99 patterns per project and 99 scenes, offering flexible pattern mixing despite lacking a song mode for automatic scene chaining.
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The KO II is noted for its quick boot times and long battery life, advantageous over more powerful devices like the MPC which have longer startup times.
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Build quality

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Owners recommend using a laptop sleeve or foam blocks to protect the KO II's encoders and fader during transport.
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Owners report issues with encoder knobs cracking and case halves not fitting together, requiring periodic cleaning due to debris entering through Lego technic holes.
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5.0 out of 5

Based on 1 Review and 6 Ratings

5 star

4 star

3 star

2 star

1 star

michael_syrrakos

155

almost 2 years ago

Inspiring

This is an inspiring device that feels high quality, comes with great samples (from The Count), and is fun to make music with (same vibe as the original Polyend Tracker, less is more).

Roles:

Music Producer

Genres:

Electronic Downtempo Lo-fi

Artist usage

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Madeon

Music Producer

Verified via Photo

In Madeon's Instagram story from January 10, which is included in the collection named "24," he is seen using the Teenage Engineering EP–133 K.O. II.

MUST DIE

Music Producer

Verified via Photo

In response to an Instagram post by Moe Shop, MUST DIE confirmed the use of the Teenage Engineering EP–133 K.O. II by stating, "I’m bringing mine to JP this week you’ll have to help me figure out the scene mode."

Moe Shop

Composer, Music Producer

Verified via Instagram

Moe used the sampler to create a few jungle and house projects, and showcased them in this IG clip. They would later do a livestream discussing the device and showcasing their workflow with it.

Sabrina Carpenter

Singer, Guitarist

Verified via Photo

Sabrina Carpenter confirmed her use of the Teenage Engineering EP–133 K.O. II by posting a picture on Instagram that features the device.

Novo Amor

Singer, Guitarist

Verified via Music Republic Magazine

Novo Amor was seen using the Teenage Engineering EP–133 K.O. II live to play the chopped piano intro to "Same Day, Same Face" at the Chicago show in 2024, as documented by Simon Redley in Music Republic Magazine.

Dan Boeckner

Singer, Guitarist

Arcade Fire

Verified via Photo

In an Instagram post by Dan Boeckner (@boec_kner) on March 21, 2024, captioned "Most compact touring jam set up yet," a photo shows him using the Teenage Engineering EP–133 K.O. II for his touring rig.

Ricky Tinez

Composer, Music Producer

Verified via YouTube

In a detailed YouTube video titled "This is what makes the EP-133 Special!" by Ricky Tinez, the artist extensively demonstrates the usage of the Teenage Engineering EP–133 K.O. II, showcasing its features and creative potential. Tinez highlights the EP-133's limitations as a source of creativity, likening it to his vintage MPCs, and particularly praises its simple screen for its counterintuitively beneficial impact on his music production process. Throughout the video, Tinez creates a track from scratch, providing insights into his workflow with the EP-133, thus serving as concrete evidence of his use and endorsement of this musical gear.

Lionclad

Music Producer

Verified via Photo

In a visual documentation, music producer Lionclad is observed utilizing the Teenage Engineering EP–133 K.O. II, substantiating the artist's choice of equipment for their musical production endeavors. The image serving as proof of this usage captures a moment of Lionclad actively engaging with the device.

Bo Beats

Music Producer

Verified via YouTube

In this video, Bo Beats reviews the Teenage Engineering EP-133 K.O. II. He says:

It's a little overblown. I don't think this is that one sampler that will save us all, if you get my meaning. I think it's a great device. It's a fun instrument. I think a lot of people will have a lot of fun with it. As all of Teenage Engineering's instruments are, it's very well designed. Sure, it's lacking a few things. Sure, it can be improved. But it's early days, we'll probably get some firmware updates down the line. But overall, it is a great instrument. It's very fun to play with..."