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Rolls RA170 Amplifier
EAN: 675889017007
The Rolls RA170 mono power amplifier is designed for the installed systems, and is housed in a single rack-space unit with a choice of either an RCA coaxial or 1/4 TS phono unbalanced input. The 70V speaker outputs are provided via spring-loaded terminals and no transformer is required for speaker connection.
EAN: 675889017007
The Rolls RA170 mono power amplifier is designed for the installed systems, and is housed in a single rack-space unit with a choice of either an RCA coaxial or 1/4 TS phono unbalanced input. The 70V speaker outputs are provided via spring-loaded terminals and no transformer is required for speaker connection.
The front panel includes a power indicator LED, a volume control, and two clip LED s, which indicate circuitry overload. The output circuitry of the RA170 is protected from momentary shorting and excessive load by a specially designed protective circuit.
Mono 70V amplifier
Drives 70V speakers directly
Choice of RCA coaxial or 1/4 TS phono input
Spring-loaded speaker output
Clip indication
Fault protection output
Rolls RA170 Specs
Amplifier
| Number of Channels | 1 |
| Power Rating | 70 V: 70 W Peak |
Performance
| Frequency Response | 70 Hz to 20 kHz |
| Input Impedance | 47 Kilohms |
| Max Gain | 40 dB |
| SNR | > 114 dB |
Signal Processing
| Crossover | Yes |
| EQ | None |
| Ducking/Muting | No |
Connectivity
| Analog Audio I/O | 1 x 2RCA 1-Pin Line Input 1 x 1/4" TS Line Input 1 x Push Terminal 2-Pin Output |
| Digital I/O | None |
| USB | None |
Power
| AC Input Power | 240VAC, 50 / 60 Hz |
Physical
| Display & Indicators | 1 x LED (Power) 2 x LED (Clip) |
| Rackmount Size | 1 RU |
| Cooling | Convection |
| Dimensions | 19.0 x 5.0 x 1.8" / 48.3 x 12.7 x 4.6 cm |
| Weight | 5.5 lb / 2.5 kg |
Packaging Info
| Package Weight | 7.75 lb |
| Box Dimensions (LxWxH) | 21.654 x 8.268 x 3.858" |
In the Box
- Rolls RA170 Amplifier
- Power Cable
- 2 Year Manufacturer Warranty
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