Rolls RM85 Two Zone Mic/Line Mixer

Rolls RM85 Two Zone Mic/Line Mixer

The RM85 is a 8 channel two zone mixer. Channels 1-4 will accommodate XLR microphone or XLR line level inputs. Channels 5-8 are 1/4” inputs. All 8 channels can be sent to the two XLR outputs in three configurations; A, B or both A+B. The separate A and B outputs are XLR and either can be selected to be Line or Microphone level output. Channel 8 also has a stereo 3.5mm (1/8”) input on the front of the RM85.

Key Features

• Four XLR balanced inputs with +48 V phantom power
• Four stereo Source inputs, including a front panel 3.5mm input
• Master Output Level control for each channel
• Low noise, efficient operation
• All in a single rack space

Technical Specifications

Input Impedance
Mic: 600 Ohms XLR balanced Line: 22K Ohms RCA
Max Input Level
Mic: -14 dBV Mic level Line: +24 dBV
Total input Connectors
4: XLR, 4: Stereo 1/4”, 1: 3.5mm
Phantom Power
+48 VDC
RCA Output Level
+17 dBV max (impedance 1K Ohm)
Max Gain
Mic: 70 dB Source: 30 dB
Noise Floor
- 80 dB, THD: <.025%
S/N Ratio
96 dB
Voltage Gain
32 dB
Nominal Supply Voltage
15 VDC
Bandwidth
20Hz - 25 kHz
Size
19” x 1.75” x 4” (48.3 x 4.5 x 10 cm)
Weight
7 lbs. (2.3 kg)
Power supply
Rolls PS27s power supply 15 VDC 500 mA TIP NEGATIVE.