underground

Instructables

• 

  ELECTRIC GUITAR AMP MODIFICATION

  35 16K
• 

  TUBE SCREAMER FX PEDAL

  71 10K
• 

  Enclosure for an Electric Guitar Amplifier

  70 31K
• 

  Homemade Electric Guitar Amp

  47 28K
• 

  Stereo Amplifier Pedal

  31 10K