- Description
Details
The Rolls RA200 features two 100 watt RMS - 4 ohm outputs, a bridging switch, MOSFET drivers in a voltage and current gain circuit, one second power-up delay, and LED power output meters. The unit is housed in a painted steel chassis and includes a special high performance transformer and a fused power line. The MOSFET output stage is fault protected which allows the RA200 to forgive momentary output shorts, and has over-temperature protection. CAUTION: The RA200 is convection cooled. Adequate ventilation room for the heat sink fins on the rear panel must be provided.
- Features
Features
- MOSFET drivers in a voltage and current gain circuit
- 1 second turn-on delay
- LED power output meters
- Fault protected outputs
- Specification
Power Output, Stereo 100 Watts RMS/ch. 4 ohms;70 Watts RMS/ch. 8 ohms Bridged 200 Watts RMS 8 ohms Input Connectors 1/4" TRS balanced and RCA Output Connectors 1/4" and 5-way binding posts Sensitivity <1 VRMS for full output THD <.08% (1kHz @ 1 Watt) S/N Ratio 106 dBU Power Bandwidth DC - 30 kHz +/- 1dB Damping Factor > 150 Slew Rate 100 Volts/microSecond Phase Shift <10 Deg., 20Hz - 20kHz Input Impedance 10 K ohms Balanced Power 120 VAC 60Hz 2.5A, 230 VAC 50Hz Dimensions
(H x W x D)19"(48.26 cm) x 3.5" (8.89 cm) 7.5" (19.05 cm) Weight 12 lbs (5.44 kg) - Reviews
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