Joyo R-15 Preamp House 9 Guitar Amp Sim Dual Channel & DC 9v Pwr Daisy Chain "4"
JOYO Cabinet Simulator Pedal Dual Channel with Clean and Distortion for Electric Guitar Effect (Preamp House R-15). Output: 9V DC, 800mA, Max 1A (1000mA), Tip Negative (-) Design.