converted into a guitar amp by Marc Meyer fyrebottle@aol.com for $130 including shipping back and forth. did a few things to increase the gain, left the 6AU6 in place, added cathode capacitance, reduced one cathode resistor,...

recapped, new tubes, great reverb and vibrato. 

Wish I knew more about it

10 W RMS Guitar Amplifier -1 x 6.5" speaker - High impedance instrument input - 3-band EQ (Bass/parametric Mid/Treble) - Volume & Gain controls - Overdrive switch for versatile distortion sounds - Headphone mini-jack...

15 W RMS Guitar Amplifier w/ digital reverb -1 x 6.5" speaker - High impedance instrument input - 3-band EQ (Bass/Middle/Treble) - Volume & Gain controls - Overdrive switch for versatile distortion sounds - Adjustable...

20 W RMS Bass Amplifier- 1 x 8" speaker - Metal front grille - High impedance instrument input - 3-band EQ (Bass/Middle/Treble) - Volume control - Compression control - Headphone output - Stereo jack input for CD/MP3 player...

20 W RMS Guitar Amplifier- 1 x 8" speaker - Metal front grille - High impedance instrument input - 3-band EQ (Bass/Middle/Treble) + separate parametric mid control - Volume & Gain controls - Overdrive switch for...

40 W RMS Acoustic Guitar Amplifier w/ spring reverb- 1 x 10" speaker - High impedance instrument (Jack) & microphone (balanced XLR) inputs w/ independent volume controls - Passive/active mode switch - Adjustable spring...

60 W RMS Bass Amplifier- 1 x 12" speaker - Metal front grille - High impedance instrument input - 3-band EQ (Bass/Middle/Treble) - Master volume control - Compression control - Headphone input - Effects Loop (send/return) -...