Informations de l’équipement

Kenwood KA-801 Amplificateur
Fabricant:
Kenwood
Modèle: KA-801
Date: 1979
Catégorie: Audio, Vidéo, TV, Multimédia
Groupe: Amplificateur
Description: HIGH SPEED DC INTEGRATED AMPLIFIER
Informations:
                                    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.)

Ces manuels sont disponibles pour les équipements ci-dessus :

Kenwood -- KA-801 -- manuel de réparation
Nom de fichier: Kenwood-7538-Manual-Page-1-Picture
Type manuel: manuel de réparation
Pages: 26
Taille: 2.06 Mbytes (2164283 Bytes)
Langue: Anglais
Révision:
Numéro d’identification: B51-0575-00
Date: février 1979
Qualité: Document scanné, tous les lisible.
Télécharger date:
MD5: f34570d04f5ce595f6881204f8d802b8
Téléchargements: 152 depuis 10 janvier 2016
Informations:
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....................................................................................................
Kenwood-7538-Manual-Page-1-Picture
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