Kenwood KAC-X810D User Manual

KENWOOD
KAGX81 OD
KAGPS81 OD
MONO POWER AMPLIFIER b page 2-l 1
INSTRUCTION MANUAL
AMPLIFICATEUR DE PUISSANCE MONAURAL b page 12-21
MODE D’EMPLOI
AMPLIFICADOR DE POTENCIA MONOFONICO b phgina 22-31
MANUAL DE INSTRUCCIONES
KENWOOD CORPORATION
CHOl
Take the time to read through this instruction manual.
Familiarity with installation and operation procedures will help
you obtain the best performance from your new power amplifier.
For your records
Record the serial number, found on the back of the unit, in the spaces
designated on the warranty card, and in the space provided below.
Refer to the model and serial numbers whenever you call upon your
KENWOOD dealer for information or service on the product.
Model KAC-X81 OD/PS81 OD Serial number
0 PRINTED IN JAPAN 664-2274-00 (KM/EM)

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)