Kenwood KA-7002 specifications

Category : Integrated amplifier

Brand : Kenwood

General

connectors

Technical data

special features

• manufacturer: Kenwood
• model: KA-7002
• year of construction: 1971 - 1973
• Made in Japan
• color: Silver, wood side panels
• type: amplifier
• power consumption: 275 W at Full output, 15 W without Signal
• dimensions (WxHxD): 408 x 135 x 280 mm
• weight: 10 Kg
• factory price approx.: 86400 Yen (Japan, 1971), 320 US-$, 1.400 DM

• number of inputs:
  • input sensitivity:
  • Phono 1 MM: 2.5 mV, switchable 30 kOhm , 50 kOhm , max. 310mV
  • Phono 2 MM: 2.5mV, 50 kOhm , switchable 0.06mV, 200 Ohm
  • Microphone: 2.5mV, 50 kOhm
  • Tuner: 200mV, 100 kOhm
  • AUX 1.2: 200mV, 100 kOhm
  • Tape Play A, B: 200mV , 100 kOhm
  • Main Input: 1 V, 50 kOhm
• Number of Outputs:
  • Outputs:
  • Tape Rec A, B: 200mV
    • DIN: 40mV
    • Dubbing: 200 mV
  • Pre-Out: Yes
  • Headphones: Yes (6.3mm jack)
  • Speakers: 3 pairs

• Input sensitivity:
• Phono 1 MM: 2.5mV, switchable 30 kOhm , 50 kOhm , max. 310mV
• Phono 2 MM: 2.5mV, 50 kOhm , switchable 0.06mV, 200 Ohm
• Microphone: 2.5mV, 50 kOhm
• Tuner: 200mV, 100 kOhm
• AUX 1.2: 200mV, 100 kOhm
• Tape Play A, B: 200mV , 100 kOhm
• Main In: 1V, 50 kOhm

• Outputs:
• Tape Rec A, B: 200mV
  • DIN: 40mV
  • Dubbing: 200 mV
• Pre-Out: Yes
• Headphones: Yes (6,3 mm jack jack)
• Speaker: 3 pairs

• DIN: 40mV
• Dubbing: 200 mV

• Continuous power (with total harmonic distortion)
  • 8 Ohm : 2x 55 W (RMS , 20Hz...20kHz, 0.08% THD)
  • 2x 70 W (1kHz)
  • 4 Ohm : 2x 80 W
• Dynamic power
  • 8 Ohm : 170 W IHF
  • 4 Ohm : 196 W IHF
• Total harmonic distortion: 0.5% THD at rated power of 20 - 20,000 Hz
• Attenuation factor: 45 to 8 ohms
• Frequency response: 20 - 50,000 Hz
• Power bandwidth: 5 - 60,000 Hz
• Signal-to-noise ratio:
  • Phono 1.2: 65dB (MM)
    • Phono 2, 0.06 mV: 45 dB
  • Microphone: 67 dB
  • Tuner: 77dB
  • AUX: 77dB
  • Tape Play: 77dB
• Tone Control
  • Bass: selectable
    • ± 10 dB at 100Hz
    • ±10 dB at 300Hz
  • Treble: selectable
    • ± 10 dB at 2kHz
    • ± 10 dB at 6kHz
• Loudness: + 8 dB at 100 Hz, + 3 dB at 10 kHz
• High Filter : + 18dB/Oct. at 7kHz
• Low Filter : +18dB/Oct. at 80Hz
• + 18dB/Oct. at 40Hz (subsonic)
• Muting: - 20 dB

• 8 Ohm s: 2x 55 W (RMS , 20Hz...20Khz, with 0.08% THD)
• 2x 70 W (1Khz)
• 4 Ohm : 2x 80 W

• 8 Ohm s: 170 W IHF
• 4 Ohm : 196 W IHF

• Phono 1,2: 65dB (MM)
  • Phono 2, 0,06 mV: 45 dB
• microphone: 67 dB
• Tuner: 77dB
• AUX: 77dB
• Tape Play: 77dB

• Phono 2, 0,06 mV: 45 dB

• Bass: selectable
  • ± 10 dB at 100Hz
  • ± 10 dB at 300Hz
• height: selectable
  • ± 10 dB at 2Khz
  • ± 10 dB at 6 kHz

• ± 10 dB at 100Hz
• ± 10 dB at 300Hz

• ± 10 dB at 2Khz
• ± 10 dB at 6 kHz

• in - and outputs, for 4-channel operation
• Pre - and power amplifier can be separated
• Mono / Stereo switch
• Zero Balance switch
• Mono Center channel output
• connections for 3 pairs of Speakers

• Other models from the same series:
  • Kenwood KA-30 02:
    • KA-3002
  • Kenwood KA-50 02:
    • KA-5002
  • 7d6e50b5ff5a0c9948a5cde3f98d946702:
    • KA-7002

• Kenwood KA-30 02:
  • KA-3002
• Kenwood KA-50 02:
  • KA-5002
• 7d6e50b5ff5a0c9948a5cde3f98d946702:
  • KA-7002

• KA-3002

• KA-5002

• KA-7002

• vorgänger Modell:
  • Kenwood KA-60 00:
    • KA-6000

• Kenwood KA-60 00:
  • KA-6000

• KA-6000

• successor model:
  • Kenwood KA-80 04:
    • KA-8004

• Kenwood KA-80 04:
  • KA-8004

• KA-8004

• Corresponding Tuner
  • Kenwood KT have been offered-3000 (Probably only in Japan):
    • KT-3000
  • Kenwood KT-50 00
    • KT-5000
  • Kenwood KDC-7000 (previous model)
    • KT-7000
  • Kenwood KT-7001
    • KT-7001

• Kenwood KT have been offered-3000 (Probably only in Japan):
  • KT-3000
• Kenwood KT-50 00
  • KT-5000
• Kenwood KT-7000 (previous model)
  • KT-7000
• Kenwood KT-7001
  • KT-7001

• KT-3000

• KT-5000

• KT-7000

• KT-7001

• Kenwood recommended to:
  • Denoiser Kenwood KF-6011
    • KF-6011
  • Denoiser Kenwood KF-8011
    • KF-8011
  • oscilloscope Kenwood KC-6060 (previous model)
    • KC-6060
  • oscilloscope Kenwood KC-6060 A
    • KC-6060 A

• Denoiser Kenwood KF-6011
  • KF-6011
• Denoiser Kenwood KF-8011
  • KF-8011
• oscilloscope Kenwood KC-6060 (previous model)
  • KC-6060
• oscilloscope Kenwood KC-6060 A
  • KC-6060 A

• KF-6011

• KF-8011

• KC-6060

• KC-6060 A

• image: 7d6e50b5ff5a0c9948a5cde3f98d946702

• image: 7d6e50b5ff5a0c9948a5cde3f98d946702

• image: 7d6e50b5ff5a0c9948a5cde3f98d946702 Interior

• image: 7d6e50b5ff5a0c9948a5cde3f98d946702 back

• image: Kenwood Combi-KA-7002 / KT-7001 excerpt from prospectus

• image: Kenwood Combi-KA-7002 / KT-7001 / KC-6060 / KF-8011

• extract from the prospectus: Trio Kenwood ATC -concept

• report of the "Hi-Fi Studio": [[1]]

• External Link: website "The Vintage Knob": [2]
• External Link: website "Audio Heritage, Japan": [3]
• Hifi-Wiki Links

Comment:

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