equipment$15–30used in 1 side quest
Mini amplifier or portable speaker
A small powered speaker or practice amp with a line-in or aux jack. Takes theremin output and makes it loud enough to hear clearly while tuning and playing.
What to look for
- 13.5mm aux input or RCA jacks (not just Bluetooth)
- 2At least 5 watts output—smaller ones get lost in room noise
- 3Battery or USB powered for portability
- 4Volume control accessible while playing
Skip
- Bluetooth-only speakers (they add latency that throws off playing)
Used for: Amplifying theremin audio · Practicing electronic instruments · Testing audio circuits · Portable music playback