Laptop Speaker system with iPod Touch dock by mpilchfamily

Adding RCAs to a standard car head unit by g199

Portable Party Toque with Built in Amplifier and Visualiz… by fjordcarver

Pocket Sized Guitar Amp by JoeBeau

GM Arts Overdrive Pedal Build by pfred2

Guitar Amp in a Book! by Philoso-Raptor

The ULTIMATE diy boombox! by SDgeek

DIY Solar Boombox / GhettoBlaster by pekar

Homemade 100 HP Motor Controller for an Electric Car by MPaulHolmes

Ammo Box Speakers by dustinbikes

Making a new speaker grill for a guitar amp or speaker ca… by rghoff

Bike Party Sound Trailer by dan

Dieselpunk Stereophonic Amplifier by garagemonkeysan

Simple iPod Amp by joe

Make a Sweet Portable Guitar Amp by mdgrover

Off-Grid Party Sound Systems by dan

How to Make a Fiberglass Subwoofer Box by emma814

The Process of Building a Cigar Box Guitar Amp - Little G… by tech-tut