ORIGINAL SCHEMATICS FROM 46+ YEAR MUSIC RETAILER:
Ampeg SVT III
ampeg SVT-IIP
Ampeg VH-140C Pre-Amp
Crate GX15/15R
Crate GX-130c/GX-130CH
ampeg SVT-II/300 AC Term.
Crate G-15XL/ G-10XL