Russound MCA-66

• Audio Output(s): 6 Speaker Level 20W/ch (2 Line Level, fixed or variable selectable)
• Audio Source Inputs: 6 stereo RCA Line-Level, 3 coax, 1 optical (maximum of 6 total inputs)
• Communication Ports:
• USB (firmware update only)
• 1 Serial RS-232, 19.2 kHz baud rate
• 1 Ethernet RJ-45, 10/100 Base T
• 2 RJ-45 RNET Links In/Out
• Frequency Response: 20Hz-20kHz +/- 1 dB at 1W output into 8 ohms
• Home Theater Trigger Input: In/Out, 12VDC (pass-through)
• IR Outputs: 6 routed, 1 common
• Keypad Ports: 6 detachable 4 pole connectors
• Paging Trigger: In, 12VDC
• Signal to Noise Ratio: 93 dB unweighted, 96 dB A-weighted
• Speaker Connection(s): 6 detachable 4 pole connectors
• Total Harmonic Distortion: <0.10%
• Power Output: 20W RMS into 8 ohms
• Power Supply:
• 100-120 VAC, 60Hz (MCA-66)
• 220-240 VAC, 50Hz (MCA-66i)
• Fuse Rating:
• 100-120V/T3.15A 250V US and Canada (MCA-66)
• 220-240V/T1.25A 250V International (MCA-66i)
• Shipping Dimensions: 20.8″ (W) x 10.0″ (H) x 16.9″ (D), (52.7 x 25.4 x 42.9 cm)
• Shipping Weight: 25.8 lbs (11.7 kg)

• 6 Amplified Zones @20W/ch
• Fixed/Variable Line Out for Zones 1 and 2
• Up to 6 Line-Level Stereo Inputs, 3 Digital Coaxial and 1 Optical
• RS232 and IP Controllable
• Voice Control is available using Amazon Alexa
• 6 Routed IR Outputs, plus 1 Global IR Output
• Home Theater 12v Trigger In/Out for Shared Sources
• Global 12v Trigger Output
• Removable Screwless Speaker Connectors
• Expandable to up to 36 Zones
• Supports Bluetooth® with Optional BTC-2X
• Paging System Support with Dedicated 12v Trigger Input
• Supports KNX® with Optional KNX-RIO-1
• Rackmountable with Rack Mount Ears Included
• Two-Year Limited Warranty

6-Zone 6-Source Controller Amplifier

MCA-66

The Russound MCA-66 Digital multi-zone controller amplifier provides up to six zones of distributed audio. Scalable to 36 zones, the MCA-66 provides numerous options to tailor every room in residential or light commercial distributed audio systems. A variety of input options have been engineered into the MCA-66 to connect up to 6 sources. AV source input options include 6 Analog, 3 Digital (up to 3 coax, or 2 coax and 1 optical), 1 paging and 1 Bluetooth extender connection. The Bluetooth connection allows the installation of the MCA-66 in an equipment rack while remotely locating the optional Russound BTC-2X Bluetooth receiver up to 500 away in or near the room where the Bluetooth source will be located. An RNET link allows for metadata transmission, linking multiple MCA controllers and connection to all Russound RNET Smart Sources.

• Cutsheet