Peavey : Guitar Combo Amps | Buy your Jack Daniel's 1x12' Guitar Combo Amplifier at Samash.com. We offer financing options! The JD30-T Jack Daniel's Combo 30 watt tube amp from Peavey packs a mean punch. Exclusively licensed Jack Daniel's Combo amps are built from a proven Peavey design utilizing three 12AX7s and four EL84 tubes with two channels, clean and lead. In combination with the 12 inch custom Jack Daniel's speaker, 3-band EQ and spring reverb, this self-contained comb