Kenwood KA-990 V

Data

General

• Manufacturer: Kenwood
• Model: KA-990 V
• Type: Integrated amplifier
• Years of manufacture: 1986 - 1987
• Made in: Japan
• Color: Black
• Remote control: no
• Power consumption: 260 W max.
• Dimensions: 440 x 103 x 345 mm (WxHxD)
• Weight: 13.9 kg
• Original price approx.: 1'100 DM

Connections

• Input sensitivity / impedance
  • Phono MM: 2.5 mV / 47 kOhm, 200 mV max.
  • Phono MC: 0.2 mV / 100 Ohm, 15 mV max.

Tuner: 150 mV / 47 kOhm Aux: 150 mV / 47 kOhm

• • Tape: 150 mV / 47 kOhm
• Outputs:
  • Tape: 150 mV / 47 kOhm
  • Headphones:
  • 2 pairs of speakers

Specifications

• Rated power (RMS, 20 Hz - 20 kHz):
  • 8 Ohm: 2x 110 W (THD 0.004 %).

6 Ohm: 2x 130 W (THD 0.006 %)

• sine 1 kHz:
  • 8 Ohm: 2x 115 W (THD 0.004 %)
  • 4 Ohm: 2x 155 W (THD 0.004 %)
• Distortion factor (20Hz ~ 20kHz).
  • Phono → SP terminals: 0.004% (at nominal power)
  • Tuner, AUX, Tape → SP terminals: 0.004% (at rated power, 8Ω) 0.003% (1/2 rated power).
• Intermodulation distortion (60 Hz: 7 kHz = 4:1) Tuner, AUX, Tape → SP terminals: 0.004% (at rated power, 8Ω).
• Frequency response:
  • Phono RIAA deviation (20Hz ~ 20kHz): ± 0.3 dB.
  • High level (tuner, AUX, tape → SP terminals): 1Hz - 180kHz + 0.3dB.
• Attenuation factor: 1000 (50 Hz)
• slew rate:
  • Tuner, AUX, Tape SP terminals: 1.7 μs.
  • Tuner, AUX, Tape SP terminals: ± 100 V/μs
• Noise ratio (IHF-A) Phono:
  • MM → SP-pole: 88 dB
  • Phono MC → SP-pole: 70 dB (250μV)
• Signal-to-noise ratio high level: 108 dB
• Tone control
  • Bass 200 Hz, 100 Hz: ± 10dB
  • Treble, 3 kHz, 10kHz: ± 10dB
• Loudness (Volume-30dB) +9 dB (100Hz)
• Subsonic filter (-3dB) 18 Hz, 6 dB / Oct
• Output bandwidth (stretch rate of 0.04%) Tuner, AUX, Tape → SP terminals: 5Hz ~ 70kHz.
• Output level / impedance Tape Rec: 150mV/330Ω force AC100V, 50Hz/60Hz.

Notes

• Other models in the same series:
• Kenwood KA-550
• Kenwood KA-660
• Kenwood KA-880 SD
• Kenwood KA-990 V
• Kenwood KA-1100 D
• Kenwood KA-3300 D

• Predecessors: Kenwood KA-990 SD, Kenwood KA-990

• Successor: Kenwood KA-990 D, Kenwood KA-990 EX

Pictures

• Excerpt from brochure: Kenwood KA-990 V

Reports

• Prospectus in the "Kenwood Archive": [[1]]