ESC
RA-03

RA-03

BrandRotel
FunctionAmplifier, Integrated
Produced2004 to ?
CountryChina
Form FactorStandard Width
Signal PathAnalog Hardware
Dimensions435 x 92 x 343 mm (W x H x D)
Weight7.7 kg
Power230V, 50Hz (Europe) / 115V, 60Hz (USA)
Frequency Response10Hz-100kHz, +1, -3dB (Line level inputs)
Continuous power output70 Watts per channel (At 8Ω)
Total Harmonic Distortion (20Hz to 20kHz)< 0.03% (At rated power, 1/2 power or 1 Watt)
Intermodulation Distortion (60 Hz : 7 kHz, 4:1)< 0.03% (At rated power, 1/2 power or 1 Watt)
Frequency response line level inputs10Hz-100kHz, +1, -3dB
Frequency response phono input20Hz-15kHz, ±0.3dB
Damping Factor180 (At 20-20,000Hz, 8Ω)
Line level inputs sensitivity / impedance150 mV / 24kΩ
Phono input sensitivity / impedance2.5mV / 47kΩ
Line level inputs overload5V
Phono input overload180mV
Preamp output / impedance1V / 470Ω
Tone controls - bass / treble±6 dB at 100Hz / 10kHz
Line level inputs signal to noise ratio (IHF "A" weighted)100dB
Phono input signal to noise ratio (IHF "A" weighted)80dB
Power consumption300W, 36W - Idle, 3.7W - Standby
Connections
  • Headphone · 1/4" Phone Jack (6.35mm) · Stereo, Socket (Female)
  • GND · Binding Post
  • Phono · RCA (Phono, Cinch) · Stereo, Socket (Female)
  • CD · RCA (Phono, Cinch) · Stereo, Socket (Female)
  • Tuner · RCA (Phono, Cinch) · Stereo, Socket (Female)
  • Aux 1 · RCA (Phono, Cinch) · Stereo, Socket (Female)
  • Aux 2 · RCA (Phono, Cinch) · Stereo, Socket (Female)
  • Tape (in) · RCA (Phono, Cinch) · Stereo, Socket (Female)
  • Tape (out) · RCA (Phono, Cinch) · Stereo, Socket (Female)
  • Speakers (A) · Binding Post · Stereo
  • Speakers (B) · Binding Post · Stereo
  • External remote in · 3.5mm Miniature Phone Jack (1/8") · Socket (Female)
  • IR out · 3.5mm Miniature Phone Jack (1/8") · Socket (Female)
  • 12V trigger out 1 · 3.5mm Miniature Phone Jack (1/8") · Socket (Female)
  • 12V trigger out 2 · 3.5mm Miniature Phone Jack (1/8") · Socket (Female)
Controls
  • Power · Latching Push Switch
  • Speakers · Rotary Switch · Off / A / B / A+B
  • Bass · Rotary Pot
  • Treble · Rotary Pot
  • Tone · Rotary Switch · On / Off
  • Volume · Rotary Pot
  • Balance · Rotary Pot
  • Monitor · Rotary Switch · Tape / Source
  • Source · Rotary Switch · Phono / Tuner / CD / Aux 1 / Aux 2
Displays
  • Led · Power · On / Off
  • Led · Source · On / Off
LinksPress sheet (pdf) · User manual
NotesAvailable in silver and black