Can you record any sound into the mic? or only from the software?

That other answer is incorrect, there is a built in mic and you can sample any audio you can output over a 3.5mm cable, though note the 35 puts all samples through the synth engine, the 33 records sounds as they are, so if you don’t want a change to the sample, the KO (33) is the one to get. 33 also has 4 voice polyphony, though the 35 still is cool, just better suited to syncing with others than standalone.

Why is this more expensive than buying directly from Teenage Engineering?

#1 - TE rarely has it in stock #2 - Not a lot of sellers want to sell at TE price because they lose money selling it on Amazon

Would this be suitable for a 9 year old kid?

Absolutely. It is very easy to understand and clear instructions. I have 2 kids around that age and they have no issues. Very little learning curve and plenty of YouTube videos on how to use it. The po-33 is more for recording sounds and making a beat where as the po-32 is synthesizing sounds and a little bit higher skill.

What is the function the “Lock” tab?

When you break off the Lock Tab, all patterns are frozen or "locked". To reverse this, you'll need solder the two pads by the lock tab together. You can learn more about the functions and features of PO-33 at [https://teenage.engineering/guides/po-33/en].

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pocket operator PO-33 K.O.! micro sampler and drum machine with built-in microphone, sequencer and effects

Product ID: 67594175

Details

Body Material
Silicone
Brand
Teenage
Color
Black
Material
Silikon
Model Name
PO-33 K.O

🔊studio-quality stereo sound

🎚️16 built-in effects

🎛️40s sample memory

€ 171.00

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Description

🎶 Pocket-sized beats, limitless creativity — your studio, anywhere.

POCKET SIZED POWERHOUSE - Credit card-sized sampler with built-in mic & line-in for instant sound capture anywhere.
40 SECONDS OF SONIC FREEDOM - Record and store up to 40 seconds of samples across 8 melodic + 8 drum slots for limitless creativity.
DYNAMIC SEQUENCER EFFECTS - 16-step sequencer with 16 onboard effects lets you craft complex beats and melodies on the fly.
ULTRA PORTABLE LONG LASTING - Runs on 2 AAA batteries with up to 1 month battery life plus folding stand and clock functions.
TRUE STUDIO SOUND IN YOUR POCKET - Built-in speaker and 3.5mm line out deliver crisp stereo playback anytime, anywhere.

The Teenage Engineering PO-33 K.O.! is a compact, credit card-sized micro sampler and drum machine featuring a built-in microphone, 40 seconds of sample memory, an intuitive 16-step sequencer, and 16 onboard effects. Designed for on-the-go music creation, it supports sampling via line-in or mic, offers 8 melodic and 8 drum sample slots, and delivers studio-quality stereo sound through its built-in speaker or headphone output. Powered by 2 AAA batteries with up to one month of life, this ultra-portable device combines affordability with professional-grade features, making it a must-have for millennial creatives seeking to craft unique beats anytime, anywhere.

Specifications

ASIN	B079M56Z4G
Best Sellers Rank	#5,999 in Musical Instruments ( See Top 100 in Musical Instruments ) #4 in Drum Machines
Body Material	Silicone
Brand	Teenage Engineering
Brand Name	Teenage Engineering
Color	Black
Connector Type	Auxiliary
Customer Reviews	4.6 out of 5 stars 2,280 Reviews
Finish Type	Lacquered
Global Trade Identification Number	07350073030842
Included Components	Built-in microphone, 4-voice sampler, built-in micro drum machine, 16 onboard effects
Item Type Name	pocket operator
Manufacturer	Teenage Engineering
Material	Silikon
Model Name	PO-33 K.O
Model Number	TE010AS033
Number of Items	1
Number of Packs	1
Part Number	TE010AS033
Set Name	PO-33 K.O
Unit Count	1 Count
Warranty Description	1 year warranty.

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€ 171.00

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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