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Biscuit Tin Amplifier

A 15 W amplifier made from a red biscuit tin for a strumstick or guitar. It runs on a battery or a 12 V power supply and has built-in Bluetooth for playing music.

Angled view of the red biscuit tin amplifier with wooden handle, green control knob and speaker grilles against an off-white background
Straight-on view of the biscuit tin amplifier showing its speaker, controls and decorative red front against an off-white background
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