Kenwood KA-8004 specifications

Category : Integrated amplifier

Brand : Kenwood

General

Connections

Technical data

Special equipment

• Manufacturer: Kenwood< /li>
• Model: KA-8004
• Type: Integrated amplifier
• Years of construction: 1973 - 1976
• Manufactured in: Japan
• Color: Silver, Wooden Side panels
• Type: Amplifier
• Power consumption: 375 W at full scale, 22.5 W without signal
• Dimensions (WxHxD): 435 x 153 x 300 mm
• Weight: 12.9 Kg
• Factory price approx.: 93000 yen (Japan, 1973), 1'498 DM

• Number of inputs:
  • Input sensitivity:
  • Phono 1 MM: 2.5mV, 30 kOhm / 50 kOhm switchable, max. 200 mV
  • Phono 2 MM: 2.5mV, 50 kOhm , max. 200 mV
  • Microphone: 2.5mV, 50 kOhm
  • Tuner: 150mV, 100 kOhm
  • AUX 1, 2: 150mV, 100 kOhm
  • Tape Play A, B: 150mV, 100 kOhm
  • Main In: 1V, 50 kOhm
• Number of Outputs:
  • Outputs:
  • Tape Rec: 150mV, 100 ohm
  • DIN: 30mV, 50 ohm
  • Pre-Out: 1 V, 100 ohm
  • Headphones: 4 - 16 ohm
  • Connectors for 3 pairs of speakers

• Input sensitivity:
• Phono 1 MM: 2.5mV, 30 kOhm / 50 kOhm switchable, max. 200 mV
• Phono 2 MM: 2.5mV, 50 kOhm , max. 200 mV
• Microphone: 2.5mV, 50 kOhm
• Tuner: 150mV, 100 kOhm
• AUX 1, 2: 150mV, 100 kOhm
• Tape Play A, B: 150mV, 100 kOhm
• Main In: 1V, 50 kOhm

• Outputs:
• Tape Rec: 150mV, 100 Ohm
• DIN: 30mV, 50 Ohm
• Pre-Out: 1 V, 100 ohm
• Headphones: 4 - 16 Ohm
• Connectors for 3 speaker pairs

• Continuous power (with total harmonic distortion)
  • 8 Ohm : 2x55W (RMS , 20Hz...20kHz, 0.08% THD), 2x 60W (8 Ohm , 1kHz)
  • 4 Ohm : 2x85W
• Dynamic power
  • 8 Ohm : 180 W
  • 4 Ohm : 300 W
• Total harmonic distortion: 0.4% THD at 8 ohm
• Attenuation factor: 30 to 8 ohms
• Frequency response: 20 - 50000 Hz, - 2dB
• Power bandwidth: 10 - 50000 Hz
• Signal to noise ratio:
  • Phono 1.2: 65 dB
  • Microphone: 65 dB
  • Tuner: 75 dB
  • AUX 1, 2: 75 dB
  • Tape Play A, B: 75 dB
• Tone Control
  • Bass:
    • 200Hz : ± 6dB at 100Hz
    • 400Hz : ± 10dB at 100Hz
  • Treble:
    • 3kHz : ± 10dB at 10kHz
    • 6kHz : ± 6dB at 10kHz
• Loudness: +8dB at 100Hz, +3dB at 10kHz
• High Filter : +6dB/Oct. at 7kHz
• Low Filter : +18dB/Oct. at 40Hz
• Low Filter (Subsonic): +18dB/Oct. at 20Hz
• Attenuator: 0 dB, - 20 dB

• 8 Ohm : 2X55W (RMS , 20Hz...20kHz, 0.08% THD), 2x 60W (8 Ohm s, 1kHz)
• 4 Ohm s: 2x85W

• 8 Ohm s: 180 W
• 4 Ohm s: 300 W

• Phono 1.2: 65 dB
• Microphone: 65 dB
< li>Tuner: 75 dB
• AUX 1, 2: 75 dB
• Tape Play A, B: 75 dB

• 200Hz : ± 6dB at 100Hz
• 400Hz : ± 10dB at 100Hz

• 3kHz : ± 10dB at 10kHz
• 6kHz : ± 6dB at 10kHz

• Preamp and power amplifier separable
• Mono / stereo changeover switch

• Other models of the same series: < ul>
• Kenwood KA-30 04
• Kenwood KA-400 4
• Kenwood KA-60 04
• Kenwood KA-80 04

• Corresponding Tuners
  • Kenwood KT-80 05
  • Kenwood KT-60 05
  • Kenwood KT-400 5

• Kenwood KT-80 05
• Kenwood KT-60 05
• Kenwood KT-400 5

• Picture: Kenwood Kombi KA-8004 / KT-8005

• Extract from prospectus: Kenwood KA-80 04

< li>Review of "Good Old Hifi": [[1]]

• External link: Website "Hifi Archive": [2]

• External link: Website "Audio Heritage, Japan": [3]

Comment:

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