Speco's multi-use 20 watt RMS AC/DC amplifier can be used as a 12V DC mobile or use 117/220V AC and 220/240V AC with 50/60 Hz. It features two microphone inputs that accept 1/4 inch phone plugs, two auxiliary inputs and tone control. It handles up to 60 watt music power or 20 watt RMS @ 5% THD. It has an output impedance of 4, 8, or 16 ohms with 70 and 25 volt lines. The input for microphone one is (LO-Z) 2mV/600 ohm. The input for microphone two (HI-Z) is 2mV/50k ohm. The input for auxiliary one is 200mV/100k ohm. The input for auxiliary two is 200mV/100k ohm.

Technical Specifications       

• Controls:    2-Mic / 2 Aux / Tone / On/Off Power
• Dimensions:    4-1/2"(H) X 10"(W) X 8-1/2"(D)
• Frequency Response:    100 - 18,00 Hz
• Inputs:    Mic 1 - LO Z Mic 2 - HI Z (2 Aux)
• Max Power:    60 Watts
• Mounting Brackets:    Included
• Noise:    Mic > 50 dB / Aux > 55 db
• Outputs:    4, 8, 16 Ohm / 25 & 70V line
• RMS Power:    20 Watts
• Sensitivity:    Mic 2mV / Aux 200mV
• THD @ Rated RMS:    Less than 5%
• Weight:    10 lbs