Kenwood KA-4004 specifications

Category : Integrated amplifier

Brand : Kenwood

General

Connections

Technical data

Special equipment

• Manufacturer: Kenwood
• Model : KA-4004
• Type: Integrated Amplifier
• Years of construction: 1972 - 1976
• Manufactured in: Japan
• Color: Silver, Wooden Side panels
• Type: Amplifier
• Power consumption:
• Dimensions (WxHxD): 435 x 153 x 300 mm
• Weight: 9.3 Kg
• Factory price approx.: 49800 yen (Japan, 1972), 950 DM

• Number of inputs:
  • Input sensitivity:
  • Phono 1 MM: 2.5mV, 50 kOhm , max. 200 mV
  • Phono 2 MM: 2.5mV, 50 kOhm , max. 200 mV
  • Microphone: 1.3mV, 10 kOhm
  • Tuner: 160mV, 30 kOhm
  • AUX 1, 2: 160mV, 30 kOhm
  • Tape Play A, B: 160mV, 30 kOhm
  • Main In: 1 V, 50 kOhm
• Number of Outputs:
  • Outputs:
  • Tape Rec: 160mV, 50 Ohm
  • DIN: 40mV, 50 Ohm
  • Pre-Out: 1 V, 100 ohm
  • Headphones: 4 - 16 Ohm
  • Connectors for 2 pairs of speakers

• Input sensitivity:
• Phono 1 MM: 2.5mV, 50 kOhm , max. 200 mV
• Phono 2 MM: 2.5mV, 50 kOhm , max. 200 mV
• Microphone: 1.3mV, 10 kOhm
• Tuner: 160mV, 30 kOhm
• AUX 1, 2: 160mV, 30 kOhm
• Tape Play A, B: 160mV, 30 kOhm
• Main In: 1V, 50 kOhm

• Outputs:
• Tape Rec: 160mV, 50 Ohm
• DIN: 40mV, 50 Ohm
• Pre-Out: 1 V, 100 ohm
• Headphones: 4 - 16 Ohm
• Connections for 2 speaker pairs

• Continuous power (with total harmonic distortion)
  • 8 Ohm : 2x18W (RMS , 20Hz...20kHz, 0.08% THD), 2x 25W (8 Ohm , 1kHz)
  • 4 Ohm : 2x36W
• Dynamic power
  • 8 Ohm : 56 W
  • 4 Ohm : 95 W
• Total harmonic distortion: 0.5% THD at 8 ohm
• Attenuation factor: 32 to 8 ohms
• Frequency response: 20 - 50000 Hz, - 2dB
• Power bandwidth: 10 - 50000 Hz
• Signal to noise ratio: 110 dB
  • Phono 1.2: 65 dB
  • Microphone: 67 dB
  • Tuner: 75 dB
  < li>AUX 1, 2: 75 dB
  • Tape Play A, B: 75 dB
• Tone Control
  • Bass: ±10dB at 100Hz
  • Treble: ±10dB at 10kHz
• Loudness: +8dB at 100Hz, +3dB at 10kHz
• High Filter : +6dB/Oct. at 7kHz
• Low Filter : +12dB/Oct. at 80Hz
• Muting: 0 dB, - 20 dB

• 8 Ohm : 2x18W (RMS , 20Hz...20kHz, 0.08% THD), 2x 25W (8 Ohm s, 1kHz)
• 4 Ohm s: 2x36W

• 8 Ohm s: 56 W
• 4 Ohm s: 95 W

• Phono 1.2: 65 dB
• Microphone: 67 dB
• Tuner: 75 dB
• AUX 1, 2: 75 dB
• Tape Play A, B: 75 dB

• Bass: ± 10dB at 100Hz
• Treble: ± 10dB at 10kHz

• Preamp and power amplifier separable
• Tone control Linear Switcher

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

• Kenwood KA-30 04
< li>Kenwood KA-400 4
• Kenwood KA-60 04
• Kenwood KA-80 04

• Corresponding tuner KT-4005
  • Kenwood KT-400 5

• Kenwood KT-400 5

• Picture: Kenwood KA-400 4

• Review of "Hifi Studio": [[1]]

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

External link: Website "Hifi Archive": [3]]

Comment:

Comment box:

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