Kenwood KA-8011 Amplifier
Manufacturer:
Model:
KA-8011
Date:
1979
Category:
Group:
Description:
HIGH SPEED DC INTEGRATED AMPLIFIER

Information

SPECIFICATIONS Power Output 110 watts* per channel minimum RMS, both channels driven, at 8Ω from 20 Hz to 20,000 Hz with no more than 0.01 5% total harmonic distortion. Both Channels Driven 115 + 115 watts 8Ω at 1,000 Hz 130 + 130 watts 4Ω at 1,000 Hz Total Harminic Distortion (20 Hz to 20,000 Hz): AUX Input to Speaker Output............... 0,015% at rated power into 8Ω 0.008% at 1/2 rated power into 8Ω PHOIMO Input to Speaker Output....... 0015% at rated power with VOLUME -20 dB 0.003% at rated power into 8Ω Intermodulation Distortion (60 Hz: 7 kHz = 4 : 1) Damping Factor.................. Transient Response: Rise Time........*...... Slew Rate . , ........ Power Bandwidth ........... Frequency Response: (DC COUPLED at ON)...... DC to 400 kHz, -3 dB (DC COUPLED at OFF) Speaker Impedance............... Input Sensitivity/Impedance: Phono........................................ 2.5 mV/50kfi Tuner....................................... 200 mV/50kß AUX......................................... 200 mV/50kft Tape A, B ........................... 200 mV/50kft Signal to Noise Ratio (IHF. A): Phono....................................... 90 dB for 2.5 mV input 96 dB for 5.0 mV input 102 dB for 10 mV input 100, DC — 20,000 Hz into 8Ω 0.8 ßS ± 1 50 V/jiS 5 Hz to 70,000 Hz at 0.03% T.H.D. 18 Hz to 400 kHz, -3 dB Accept 4Ω to 16Ω Tuner, AUX, Tape A, B Max. Input Level for Phono Output Level/Impedance: Tape REC (Pin)..................... (DIN)................... Frequency Response for Phono.................................. Tone Control: Bass.............. Treble........... 105 dB for 200 mV input 230 mV (RMS), T.H D 0 015% at 1,000 Hz 200 mV/330Ü 300 mV/80kß RIAA standard curve ±0,2 dB (20 Hz to 20,000 Hz) ±7.5 dB at 100 Hz ±7.5 dB at 10,000 Hz Loudness Control................... +9 dB at 100 Hz (at -30 dB VOLUME Level) GENERAL Power Consumption,... AC Outlet................. Dimensions ........... Weight (Net) . 710 watts at full power Switched 2, Unswitched 1 W 440 mm (17-10/32") H 153 mm (6-6/32") D . 407 mm (16-6/32") 17.5 kg (38,6 lbs.)

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Service Manual
Manual type:
Service Manual
Pages:
26
Size:
2.06 Mbytes (2164283 Bytes)
Language:
english
Revision:
Manual ID:
B51-0575-00
Date:
Quality:
Scanned document, all readable.
Upload date:
10 January 2016
MD5:
f34570d04f5ce595f6881204f8d802b8
Downloads:
657

Information

EXTERNAL VIEW ... 3 INTERNALVIEW ... 4 BLOCK DIAGRAM ... 5 LEVEL DIAGRAM ... 5 DISASSEMBLY FOR REPAIR ... 6 EXPLODED VIEW ... 8 EXPLODED VIEW PARTS LIST ... 9 PARTS LIST ... 10 CIRCUIT DESCRIPTION ... 12 ADJUSTMENT ... 18 PC BOARD ... 21 SEMICONDUCTOR SUBSTITUTIONS ... 22 SCHEMATIC DIAGRAM ...

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