Amplificator JVC RX-250

Amplificator JVC RX 250: 4 intrari, 4 iesiri, impedanta 8-16 ohmi, 100 W consum din retea, reglaje bass, treble, balance, volume digital, radio cu memorii, afisaj, compulink, poze reale.

Generally

• Manufacturer: JVC
• Model: RX-250
• Type: Receiver
• Years of construction: 1987 - 1989
• Made in: Japan
• Color: Black
• Remote control: yes, via Compu-Link system
• Power consumption: 100 W max.
• Dimensions: 435 x 92 x 288 mm (WxHxD)
• Weight: 4.5 kg
• New price approx .: 590 DM

connections

• Number of inputs:
  • Phono MM: 2.5 mV, 47 kOhm
  • Aux: 170 mV, 47 kOhm
  • Aux: 170 mV, 47 kOhm
  • Tape Play 1, 2: 170 mV, 47 kOhm
  • Video Play: 170 mV, 47 kOhm
  • Antenna FM / AM: 75, 300 ohms / 300 ohms
• Number of exits:
  • Tape Rec 1, 2: 170 mV
  • Video Rec: 170 mV
  • Headphones (6.3mm jack):
  • 2 pairs of speakers

Technical specifications

amplifier

• Continuous output (with distortion factor):
  • 8 ohms: 2x 35 W (RMS, 20 - 20,000 Hz)
  • 4 ohms:
• Dynamic performance:
  • 8 ohms:
  • 4 ohms:
• Total harmonic distortion: <0.08%
• Damping factor:
• Frequency response: 20 - 20,000 Hz, ± 1 dB
• Signal-to-noise ratio:
  • Phono MM: 70 dB
  • High level: 91 dB
• Tone control:
  • Bass at 100 Hz: ± 8 dB
  • Treble at 10 kHz: ± 8 dB
• Loudness: yes
• Low filter:
• High filter:
• Mute:

tuner

• Reception: FM / MW
• Frequencies:
  • FM: 87.5-108 MHz
  • MW: 535-1605 KHz
• Input sensitivity:
  • VHF: 2.0µV
  • MW: 15µV
• Frequency response: 30 - 15,000 Hz (± 0.5 dB)
• Distortion factor:
  • FM (1 kHz): <0.2% (mono), <0.3% (stereo)
• Signal-to-noise ratio:
  • VHF:
    • Mono: 78 dB
    • Stereo: 73 dB
  • MW: 45 dB
• Channel separation: 40 dB (1 kHz)
• Selectivity: 70 dB
• Single frequency selection: 2.0 dB
• Secondary wave selection:
  • FM: 70 dB
• Image frequency attenuation:
  • FM: 70 dB
  • MW: 30 dB
• IF attenuation:
  • FM: 80 dB
  • MW: 60 dB
• AM suppression: 40 dB
• Preset memory: 16x FM, 16x MW

Technical specifications

• Tape dubbing