
Our contractor series three channel mixer/amplifier is a 60 watt amplifier. It features an auto mute function, music on hold output with separate level control (600 ohm line and one watt 8 ohm), 600 ohm telephone line input with level control, bass/treble tone controls, front panel level controls, and manual muting contacts.
In addition to the telephone line input, this unit accepts inputs from three sound sources. Each source can utilize a choice of microphone inputs (terminal strip) or auto summing stereo auxiliary RCA inputs. Mic 1 also contains an input for an XLR connector.
Outputs include a choice of 4, 8, and 16 ohm as well as 70 and 25 volt line outputs. There is an auxillary output connection as well.
| Power Suppy | 120VAC, 50/60 Hz. |
| Rated Output Power | 60 W RMS |
| Frequency Response Rate | 50-15,000 Hz. +/- 3 dB |
| Total Harmonic Distortion | 1% or less at 1 kHz. |
| Input Sensitivity/Impedance |
Tel: 100mV/600 ohms, balanced Mic- 1-3: 1.0mV/600 ohms, balanced Aux- 1-3: 200mV/50,000 ohms, unbalanced |
| S/N Ratio |
Mic- 1-3: Better than 55 dB Aux- 1-3: Better than 70 dB Tel: Better than 60 dB |
| Speaker Outputs | 4 ohms, 8 ohms, 16 ohms, 25/70V line |
| Music on Hold |
600 ohm line/1 Volt 8 ohm/ 1 Watt |
| Mute Level | Aux 1-3/Mic 2 & 3 >/= 40 dB |
| VOX Level | Mic 1/Tel 0-40 dB adjustable |
| Tone Control |
Bass +/- 10 dB at 100 Hz. Treble +/- 10 dB at 100 Hz. |
| Finish | Black |