The Rolls 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.

Rolls RM85 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

Rolls RM85 Specifications:

• Input Impedance: Mic: 600 Ohms XLR balanced Line: 22KOhms 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:< 0.025%
• 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