Rolls RM70 Mic Microphone/Source Selector Rack Mounted

Rolls RM70 Mic Microphone/Source Selector Rack Mounted

Used in good condition

Input Impedance
Mic: 600 Ohm XLR balanced
Line: 22K Ohm
Source: 22K Ohm gold plated RCA, 3.5mm
Mic/Loop: 22K Ohm 1/4" TS unbalanced
Max Input Level: Mic: -14 dBV Mic level +20 dB Line level
Source: 24 dBV
Max Gain: Mic: 60 dB Source: 26 dB
In/Out Connectors 3: XLR, 4: Stereo RCA, 3: 1/4", 1: 3.5mm, 1 screw terminal
Phantom Power +12 VDC
Output Level + 17 dB Max
Output Impedance 51 Ohms
Phase Shift < 10 degrees, 20Hz to 20kHz
Tone Controls: Sources: +/- 12 dB 100 Hz Bass +/- 12 dB 11 kHz Treble
Mic: -3dB; 300 Hz C.W. 4 kHz C.C.W.
Tone Shelving Slope: 6 dB / Octave
Max S/N Ratio: 96 dB
Noise Floor: - 80 dB
THD: < .025%
CMRR: > 52 dB (Mic)
Size: 19" x 1.75" x 6" (48.3 x 4.5 x 15 cm)
Weight: 5 lbs (2.3 kg)
Three XLR Microphone Inputs.
Individually switchable phantom power.
Five Stereo Source Inputs, Four RCA and one front panel stereo 3.5mm.
Tone controls for each Mic Input / Bass and Treble controls for the Source Inputs.
Music-On-Hold function with rear-panel Level control.
1/4" TRS Mic Insert jack.