Kenwood WX-400

Data

General

• Manufacturer: Trio Kenwood
• Model: WX-400
• Type: Tube receiver
• Years of manufacture: 1962 - 1963
• Made in: Japan
• Color: gold / silver, sheet metal housing
• Remote control: no
• Power consumption: 200 W max.
• Dimensions: 450 x 140 x 355 mm (WxHxD)
• Weight: 14 kg
• Original price approx.: 950 DM

Connections

• Number of inputs:
  • Phono MM: 1.5 mV
  • Phono MC: 0,2 mV
  • Tape Play: 150 mV
  • AUX: 150 mV
  • Antenna: FM (75/300 Ohm), MW (300 Ohm)
• Number of outputs:
  • Tape Rec: 150 mV
  • Headphones (6.3 mm jack, front)
  • 1 pair of loudspeakers

Technical Data

Amplifier

• Continuous power

8 Ohm: 2x 18 W (20 - 20'000 Hz)

• • 4 Ohm:
• dynamic power
  • 8 Ohm: 2x 20 W
  • 4 Ohm:
• Total harmonic distortion: 1 % (at nominal power)
• Attenuation factor: 10 (8 Ohm)
• Frequency response: 20 - 20'000 Hz
• Signal to noise ratio:
  • Phono MM: 60 dB
  • AUX, Tape: 69 dB
• Tone control:
  • Bass: ± 12 dB at 100 Hz

Treble: ± 4 dB at 10 kHz

• Loudness: + 12 / + 4 dB (100 Hz/10 kHz)
• High Filter: - 10 dB at 10 kHz
• Low Filter (Subsonic): no

Tuner

• Reception: FM, MW
• Frequencies:
  • FM: 87.5 - 108 MHz
  • MW: 525 - 1605 kHz
• Frequency response:
• Input sensitivity:
  • FM: 1.9 µV (IHF)

MW: 10 µV

• Distortion factor:
• Signal-to-noise ratio:
  • FM: 25 dB

MW: 10 dB

• Channel separation: 38 dB (at 1 kHz)
• Selectivity: (IHF)
• Co-wave selection:
• Spurious wave selection:
• IF attenuation:
• IF attenuation:
• AM suppression:

Comments

• Other models in the same series:
• Integrated amplifier:
• Kenwood W-24
• Kenwood W-45 A

• Tuner:
• Kenwood AF-270

• Receiver:
• Kenwood KW-25
• Kenwood KW-30
• Kenwood KW-38
• Kenwood KW-50
• Kenwood KW-60
• Kenwood KW-70
• Kenwood W-7
• Kenwood WX-400

Pictures

• Image: Kenwood WX-400