Stereo Integrated Amplifier RA-932

A 2 x 35 watt hi-fi stereo Integrated amplifier with remote control (RR-AT91). On the front, a press button for Power and a power on indicator, rotary controls for Bass, Treble and Volume, rotary switches for Tone (On, Off), tape Monitor (Tape, Source) and Function (Phono, CD, Tuner, Aux). Socket for headphones. On the back, Input RCA sockets for Phono, CD, Tuner, Aux, Input and Output RCA sockets for one Tape recorder, two sets of four terminals for Main Speakers and Bi-Wiring Speakers, a 12V Trigger Out ⅛ inch  miniplug socket (for switching on other components) and a switched AC Power Outlet (US model only).

Continuous Power Output :
35 watts per channel, min. RMS both channels driven into 8Ω
from 20Hz to 20kHz with < 0.03% Total Harmonic Distortion
Total Harmonic Distortion ......:  < 0.03%
Intermodulation Distortion .... :  < 0.03%
Damping Factor ................... :  180 (20Hz - 20kHz, 8Ω)
Speaker load impedance  .....:  4Ω minimum
Input Sensitivity/Impedance ..:  Phono 2.5mV/47kΩ ; Line 150mV/20kΩ
Frequency Response ...........:  Phono 20Hz - 15kHz, ±0.3dB; Line 10Hz - 40kHz, ±1dB
Signal to Noise Ratio ............:  Phono 80dB; Line 100dB (IHF, A Network)
Power Consumption .............:  180 watts

Power Requirements/Versions
115 V AC 60Hz   US version
230 V AC 50Hz   European version

In questo link sono elencati 340 modelli, di cui 329 con immagini e 32 con schemi.
Elenco delle radio e altri apparecchi della Roland Electronics Co. Ltd., Rotel; Tokyo