Pioneer LX-420 A

Data

General

• Manufacturer: Pioneer
• Model: LX-420 A
• Year of manufacture: c. 1966 - 1970
• Made in: Japan
• Color: Silver
• Remote control: no
• Power consumption:
• Dimensions: 445 x 150 x 400 mm (WxHxD).
• Weight: approx. 16 kg
• Original price approx.: 1'000 DM

Connections

• Number of inputs:
  • Phono ceramic: 40 mV
  • Phono MM: 2,5 mV
  • Tape, Aux: 180 mV
  • Tape Head: 1,5 mV
• Number of outputs:
  • Tape
  • Headphones
  • Loudspeaker

Technical Data

Amplifier

• Continuous power (at distortion)

8 Ohm: 2x 18 W 4 Ohm: 2x 18 W

• Dynamic power
  • 8 Ohm: 40 W
  • 4 Ohm: 40 W
• Total harmonic distortion: < 1% (1 kHz)
• Attenuation factor:
• Frequency response: 20 - 19,000 Hz (±1 dB).
• Signal-to-noise ratio:
• Stereo channel separation:
• Tone control:
  • Bass: -14/+12 dB from 50 Hz

Treble: -14/+11 dB from 10 kHz

• Loudness: yes
• High Filter: yes
• Low Filter (Subsonic): yes

Tuner

• Reception: FM/MW/LW
• Frequencies:
  • FM: 88 - 108 MHz
  • MW: 535 - 1605 KHz
  • LW: 150 - 350 kHz
• Input sensitivity:
  • FM: 2.8µV
  • MW: 22µV

LW: 35µV

• Frequency Response:
• Distortion Ratio:
• Signal-to-noise ratio:
  • VHF: 60 dB
• Channel separation:
• Selectivity:
  • VHF: 35 dB
• Co-wave selection:
• Spurious wave selection:
• IF attenuation:
• IF attenuation:
• AM suppression:

Special Features

• Last generation tube receiver

Remarks

• Other models in the same series:
  • Pioneer ER-420
  • Pioneer LX-34 B
  • Pioneer LX-420 A
  • Pioneer LX-300
  • Pioneer LX-800
  • Pioneer SX-34 B
  • Pioneer SX-300 TF
  • Pioneer SX-440
  • Pioneer SX-700 TF
  • Pioneer SX-800
  • Pioneer SX-800 A
  • Pioneer SX-1000 TA
  • Pioneer SX-1000 TD
  • Pioneer SX-1500 T

Pictures

• Extract from brochure: Pioneer LX-420 A