Kenwood KAC-X810D Service Manual

© 2002-2 PRINTED IN JAPAN
B51-7897-00 (S) 3404
MONO POWER AMPLIFIER
SERVICE MANUAL
KAC-X810D/PS810D
Screw set
(N99-1577-15)
Accessory
(W01-1586-05)
Cover
(F07-1110-01) x 2
∗ Refer to the PARTS LIST
● KAC-X810D
OFF -12dB
-6dB
BAND REJECT
REMOTE +12dB
OFF
B.M.S
NORMAL REVERSE 15Hz 25HzOFF ON
PHASE INFRASONIC
LINE IN LINE OUT EXT.AMP.CONT.
FUSE(25AX3)
BATT. P.CON
SPEAKER
OUTPUT
POWER IN
GND
INPUT SENSITIVITY(V)
B.M.S. FREQUENCY(HZ)
LPF FREQUENCY(HZ)
B.R.F. FREQUENCY(HZ)
MONO POWER AMPLIFIER
eXcelon
(MIN)5 0.2(MAX)
40 200
50 200
40 100
0.3
0.52
1
3
4
V-COLOR
Heat sink
(F01-1684-01)
∗ Dressing panel
(A21-4190-02)
Mounting hardware
(J21-9864-04) x 4

Kenwood KAC-X810D Specifications

Audio Specifications

rated power output at 12V (4Ω, 20Hz-200Hz)	300W (0.5% THD)
rated power output at 12V (2Ω, 100Hz)	600W (0.5% THD)
rated power at 14.4V (4Ω, 20Hz-200Hz)	400W (0.5% THD)
rated power at 14.4V (4Ω, DIN45324)	400W (0.5% THD)
rated power at 14.4V (2Ω, 100Hz)	800W (0.5% THD)
rated power at 14.4V (1Ω, 100Hz)	over 1000W (1.0% THD)
max power output at 14.4V (4Ω)	1600W
total harmonic distortion at 14.4V (Rated Power)	0.20%
low-pass filter (24dB/oct)	50Hz-200Hz
infrasonic filter (24dB/oct)	OFF/15/25Hz
new BMS (Bass Boost Circuit)	40Hz-100Hz . OFF/+6/+12/+18dB
phase inverter	0/180 degree
frequency response (+0, –3dB)	5Hz-200Hz
S/N ratio	100dB
sensitivity (Rated Output)(Max.)	0.2V
sensitivity (Rated Output)(Min.)	5V
input impedance	10kΩ
damping factor	more than 40

General Specifications

operating voltage	11V-16V allowable
operating voltage (nominal)	14.4V
current consumption at 12V	51A
installation size (W)	283mm (11-1/3inch)
installation size (H)	58mm (2-5/16inch)
installation size (D)	350mm (13-3/4inch)
weight	5.7kg (12.5lbs)