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UL Listed. Our two channel contractor series mixer/amplifier is a 30 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, bass and treble tone controls, front panel level controls, and manual muting contacts. In addition to the telephone line input, this unit accepts inputs from two sound sources. Each source utilizes a microphone input (terminal strip). Source 1 also offers the option of an auto summing stereo auxiliary RCA input. Outputs include a choice of 4, 8, and 16 ohm as well as 70 and 25 volt line outputs. Rack (PBM-RK1) and wall (PBM-WK1) mounting kits are available (not included).
| Finish |
Black | |
| Frequency Response Rate |
50-15,000 Hz. +/- 3 dB | |
| Input Sensitivity/Impedance |
Tel: 100mv/600 ohms, balanced, Mic- 1-3:1.0mV/600 ohms, balanced, Aux- 1-3: 200mV/50,000 ohms, unbalanced | |
| Music on Hold |
500 ohm line/1 Volt, 8 ohm/ 1 Watt | |
| Mute Level |
Aux 1/Mic 2 >/= 40 dB | |
| Power Supply |
120 VAC, 50/60 Hz. | |
| Rated Output Power |
30 W RMS | |
| S/N Ratio |
Mic- 1-2: 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 | |
| Tone Control |
Bass +/- 10 dB at 100 Hz. Treble +/- 10 dB at 100 Hz. | |
| Total Harmonic Distortion |
1% or less at 1 kHz. | |
| VOX Level |
Mic 1/Tel 0-40 dB adjustable |
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