Joyo banTamP XL Jackman II 20w Guitar Amp Head Amplifier w/ 12AX7 Tube Preamp
Preamp: 12AX7. Amplifier type: Class D. Channel: Clean and Overdrive. Switch: Clean / OD - Bluetooth - Power. Power adapter: INPUT AC 100-240V 50/60Hz OUTPUT DC18V/2.0A. Rated power: 20W/8Ω. Weight: 1300g.