Rolls RA63B Distribution Amplifier - 8-Channel Mono / 4-Channel StereoThe RA63b is an eight channel mono, or four channel stereo distribution amplifier designed for the contractor install market. The outputs are designed to drive high level balanced lines in a sound distribution system. The screw terminals on the rear panel are for input and output, and each output may power more than one line. Features: Mono or Stereo Operation mono input to eight outputs, or stereo inputs to four stereo outputs +20 dB Gain switch

Its characteristic shape is functionally optimized for use with industry standard microphone boom arms

It also has a front mounted 1/4 instrument input for added flexibility

Protects up to 1

Critical-environment cleaning swab

is a condenser microphone

Up to three L 2015 stations can be linked together and powered via the NT3-1 power supply

for compatibility with wireless systems such as Sennheiser 3000/5000 or Zaxcom

if preferred

both classic and modern VCA responses are available

Each PB223 has two DC jacks as well as a 100 kHz switching power supply to prevent audio noise

The selected phantom voltage is applied to this jack

and 20 mW transmitter RF output power (comparable to 5 times the analog RF output power equivalent)