Kenwood TK-140 U

Data

General

• Manufacturer: Kenwood
• Model: TK-140 U
• Year of manufacture: 1967 - 1970
• Made in: Japan
• Color: Silver, black, wood foil
• Remote control: No
• Power consumption: 250 W at full output / 34 W without signal
• Dimensions: 420 x 134 x 362 mm
• Weight: 14 kg
• Original price approx.: 340 US-$, 1'750 DM

Connections

• Number of inputs:
  • Phono: 2.5 mV / 50 kOhm
  • Aux: 150 mV / 50 kOhm
  • Tape Play:
    • Cinch: 150 mV / 50 kOhm
    • DIN: 150 mV
  • Main In: 100 mV
  • Antenna: FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM
• Number of Outputs:
  • Tape Rec:
    • Cinch: 160 mV / 50 kOhm
    • DIN: 32 mV
    • Dubbing: 200 mV
  • Headphones
  • 2 pairs of loudspeakers

Technical Data Tuner Part

• Reception: FM, MW
• Frequencies:
  • FM: 88 - 108 MHz

MW: 535 - 1605 kHz

• Frequency response:
• Input sensitivity:
  • FM: 2.0µV
  • MW: 10µV
• Distortion factor: < 0,6 %
• Signalrauschabstand: >60 dB
• Common mode selection: 2.0 dB
• Channel separation (1 kHz): > 35 dB
• selectivity:
  • FM: > 45 dB

MW: > 25 dB

• Co-wave selection:
  • FM: > 100 dB

MW: > 25 dB

• Spurious wave selection: > 45 dB
• Mirror frequency attenuation:
  • FM: > 100 dB
  • MW: > 90 dB
• IF attenuation: > 100 dB
• AM suppression:

Technical Data Amplifier Part

• Continuous power (at distortion factor)
  • 8 Ohm: 2 x 50 W
  • 4 Ohm: 2 x 58 W
• Dynamic power
  • 8 Ohm: 120 W (IHF)
  • 4 Ohm: 130 W (IHF)
• Total harmonic distortion: < 0.5 % at rated power
• Attenuation factor: 23 at 8 Ohm
• Frequency response: 20 - 30000 Hz ± 1.5 dB
• Power bandwidth (IHF): 15 - 30000 Hz
• Signal-to-noise ratio:
  • Phono: 63 dB

AUX: 70 dB

• • Tape: 70 dB
• Tone control:
  • Bass: ± 10 dB at 50 Hz

Treble: ± 10 dB at 10 kHz

• Loudness: + 8 dB / 100 Hz, + 3 dB / 10 kHz
• Low Filter: 80 Hz Cutoff
• High Filter: 6000 Hz Cutoff

Special Features

• Pre- and power amplifier separable
• Center channel output

Remarks

• Other models in the same series:
• Kenwood TK-40 L
• Kenwood TK-55
• Kenwood TK-66 U
• Kenwood TK-88 U
• Kenwood TK-140 U
• Kenwood TK-140 X

Pictures

• Kenwood TK-140 U

Links

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