HQRP 16V AC Adapter for Peavey Spectrum Bass, Spectrum Bass II, Vocal-100 Vocal Processor, Spectrum Organ Sound Module, WFM-1 Tuner Power Supply Cord + Coaster HQRP&reg; Replacement AC Adapter plus HQRP&reg; Coaster; Input: 110V AC; Output: AC (Alternating Current) 16V, 1.1A; Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise; 1 Year warranty!