Rolls 8-Channel Mono/4-Channel Stereo Distribution Amplifier, 100 K Ohms Input Impedance, +20 dB Gain Switch
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The Rolls 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.
|Input Impedance||100 K Ohms balanced|
|Max Input Level||+22 dBV|
|I/O Connectors||Screw terminal; + - and ground|
|Output Impedance||50 Ohms balanced|
|Max Output Level||+24 dB|
|Max Gain||20 dB|
|S/N Ratio||>90 dB|
|Frequency Response||10 Hz - 40 kHz, +/- 1 dB|
|Power||120 VAC 50-60 Hz, 15VA|
|Dimensions||19" x 1.75" x 6.5" / 482.6 x 44.45 x 165.1 mm|
|Weight||7 lbs / 3.18 kg|