About this item
Velleman MK136 Super Stereo Ear Amplifier Kit
- MK136
- Velleman
- DIY Kits & Projects
Downloads
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Description
Stereo audio amplifier boosts sound 50 times. Great for the hearing impaired (e.g. when watching TV), as a gadget, science project, … With volume control and on/off switch.
Specifications
- power supply: 3 x 1.5V AA batteries (not incl.)
- dimensions: 62 x 54 x 44mm / 2.4 x 2.1 x 1.7"