Luxman RX-103

Data

General

• Manufacturer: Luxman
• Model: RX-103
• Type: Duo-Beta Receiver
• Years of manufacture: 1982 - 1984
• Made in: Japan
• Color: Silver / Black
• Remote control: yes, system bus
• Power consumption:
• Dimensions: 453 x 147 x 455 mm (WxHxD).
• Weight: 15.3 kg
• Original price approx.: 1'000 US-$, 2'400 DM

Connections

• Number of inputs:
  • Phono MM: 2,5mV / 47kOhm, max. > 200mV (1Khz).
  • Phono MC: 0,125mV
  • Tape 1, 2: 150mV / 30kOhm
  • Aux: 150mV / 30kOhm
  • Main In:
• Number of Outputs:
  • Tape Rec:
  • Pre Out:
  • Headphones:
  • 2 pairs of speakers
  • System Bus

Technical Data

Amplifier

• Continuous power (at distortion)
  • 8 Ohm: 2x 90W (20Hz - 20Khz)
  • 4 Ohm:
• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.018%
• Attenuation factor:
• Frequency Response: 10Hz - 70Khz (±1dB).
• Signal-to-noise ratio:
  • Phono: 80 dB

Tape, Aux: 102 dB

• Stereo channel separation:
• Tone control:
  • Bass: + 7 dB, - 10 dB at 100Hz

Treble: + 7 dB, - 10 dB at 10Khz

• • Subsonic filter: 6 dB / octave below 30Hz
  • Treble filter: 6 dB / octave below 7Khz
  • Loudness: + 8 dB at 100Hz, + 7.5 dB at 10Khz

Tuner

• Reception: FM, MW
• Frequencies:
  • FM: 87.5 - 108 MHz

MW: 535 - 1605 kHz

• All other specifications for VHF
• Frequency response:
• Input sensitivity: 1.7 µV
• Distortion factor:
  • Mono: 0.06 %

Stereo: 0.08

• Signal-to-noise ratio:
  • Mono: > 78 dB

Stereo: > 72 dB

• Channel separation:
  • Mono: 65 dB
  • Stereo: 48 dB
• selectivity: 65 dB
• Co-wave selection: 1.0 dB
• Spurious wave selection: > 70 dB
• Image frequency attenuation: > 70 dB
• IF attenuation: > 100 dB
• AM suppression: > 60 dB
• Station memory:
  • FM: 16

MW: 8

Special Features

• Servo operated front panel on the right (When the receiver is switched on, the front panel retracts to reveal the controls).
• Servo driven volume control
• Duo Beta circuit
• C.A.T. (Computer Analyzed Tuning)
• Memory Scan function

Remarks

• Other models in the same series:
• Luxman Receiver:
  • Luxman RX-101
  • Luxman RX-102
  • Luxman RX-103

• Luxman Amplifier
  • Luxman LX 104

• Luxman Tuner:
  • Luxman TX-101

• Luxman Tape Deck:
  • Luxman KX-100
  • Luxman KX-101
  • Luxman KX-102

• • [[Luxman turntable
  • Luxman PX-101

• Luxman equalizer:
  • Luxman GX-101

Pictures

• Extract from brochure: Luxman RX-103

Links

• External link to website "The Vintage Knob": [1]