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DIY Amp Builders!

CBFryman
in Amplifiers / Head Units / Processors / Electrical

Featured Replies

Posted

http://www.aaroncake.net/circuits/amp20w.htm

Figured a small lead acid 12v battery or a bunch of D batteries wired in cseries/parallel for a power supply , MP3 player as an input and $8 walmart polypropelen speakers.

going on my sunfish in the Show Off Section.

amp20w.gif

Part Total Qty. Description Substitutions

R1 1 39K 1/4 Watt Resistor

C1,C2 2 10uf 25V Electrolytic Capacitor

C3 1 100uf 25V Electrolytic Capacitor

C4 1 47uf 25V Electrolytic Capacitor

C5 1 0.1uf 25V Ceramic Capacitor

C6 1 2200uf 25V Electrolytic Capacitor

U1 1 TDA1554 Two Channel Audio Amp Chip

MISC 1 Heatsink For U1, Binding Posts (For Output), RCA Jacks (For Input), Wire, Board

Edited by CBFryman

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