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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.
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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")
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Downloads
- Manuals
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