Teenage Engineering Iss7241B OP-1 Portable Synthesizer - Used

Teenage Engineering Iss7241B OP-1 Portable Synthesizer - Used

Marsoni

M251S

$507.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Teenage Engineering Iss7241B OP-1 Portable Synthesizer - UsedOP 1 is the all in one portable synthesizer, sampler and controller. with additional features like a built in FM radio and an assignable G force sensor for motion controlled effects, there is quite nothing like it. Its modular architecture enables endless sound possibilities without making the workflow complicated or distracting. The compact design and real physical interface makes it inspiring to create music, no matter who you are or how experienced

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Honestly I didn't think this ball would last but 2 years later and only one battery change later and it is going strong. This ball has given me so much more time to play with my dog since I can throw the ball at night on short winter days I can't recommend it enough. I can throw the ball at night and my dog can find it in the dark. Add a collar LED and it's a funny light show of one light intercepting another.

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Reviewed in the United States on February 26, 2026

Verified Purchase

Davis

New York, US

★★★★★ 4

Great for pm at the park!

This is alot like Nite Eyez but not as good but if you have never used Nite Eyez you will love this!! I have an am. staff that i take to the park at night so she can run around without the fear of a dog running up on her (she doesn't like that) and this ball is great! Stays lit and changes colors and it she cant destroy it!

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Reviewed in the United States on November 1, 2025

Verified Purchase

L. Reller

Battle Creek, US

★★★★★ 5

Works Great!

This is a new version of an old style that was the best most durable, and long lasting night time balls!!! They stay on long enough for me to find if my lab cant find it. (We have an acre backyard and in ground swimming pool) sometimes I have to retrieve it. Stays on and auto shuts off after inactivity. They ARE waterproof and we play in the pool with them on night swims. My lab is very hard on balls, very few hold hold up to his chomping on them. Great balls!!

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Reviewed in the United States on October 30, 2025