Specifications; Installation - Kenwood KAC-X542 Service Manual

KAC-X542
Audio Section
Max Power Output ...................................................... 960W
Rated Power Output (+B=12.0V)
Normal (4Ω) (20Hz~20kHz, 0.05% THD) ............. 45W x 4
(2Ω) (1kHz, 0.5% THD) ........................... 90W x 4
Bridged (4Ω) (1kHz, 0.5% THD) ........................ 180W x 2
Rated Power Output (+B=14.4V)
Normal (4Ω) (20Hz~20kHz, 0.05% THD) ............. 60W x 4
(2Ω) (1kHz, 0.5% THD) ......................... 120W x 4
Bridged (4Ω) (1kHz, 0.5% THD) ........................ 240W x 2
Low Pass Filter Frequency (24dB/oct.) (B channel)
.............................................................. 50~200Hz (variable)
High Pass Filter Frequency (12dB/oct.)
.............................................................. 50~200Hz (variable)
Infrasonic Filter Frequency (24dB/oct.) (B channel) ... 15Hz
Frequency Response (+0, -3dB) ........................ 5Hz~70kHz
Signal to Noise Ratio ................................................... 105dB
Sensitivity (rated output)
MAX. .......................................................................... 0.2V
MIN............................................................................. 5.0V
Input Impedance ........................................................... 10kΩ
Amplifier Control Section (EQ) (B channel)
Bass Frequency ......................................... 60/80/100/200Hz
Bass Level ....................................................... -15dB~+15dB
Bass Q Factor ........................................ 1.00/1.25/1.50/2.00
Treble Frequency ......................................... 10/12/15/17kHz
Treble Level .................................................... -15dB~+15dB

SPECIFICATIONS

General
Operating Voltage ...................... 14.4V (11~16V allowable)
Current Consumption (+B=12.0V, 1kHz, 10% THD, 4Ω)
........................................................................................ 42A
Dimensions (W x H x D)
........ 446 x 61 x 259.5 (mm), 17-5/8 x 2-3/8 x 10-3/16 (inch)
Installation Size (W x H x D)
............. 446 x 61 x 265 (mm), 17-5/8 x 2-3/8 x 10-3/8 (inch)
Weight ....................................................... 4.47kg (9.85 lbs)
CEA-2006
RMS Power Output (+B=14.4V)
Normal (4Ω/4ch) (1.0% THD+N) ................................ 88W
Bridged (4Ω/2ch) (1.0% THD+N) ...................... 270W x 2
Dynamic Power (+B=14.4V) ........................................ 100W
Output Regulation (+B=14.4V) ............... Under 0.3dB (4Ω)
Signal to Noise Ratio .................................... 76dBA (W/4Ω)
Bypass ...................................................... 76dBA (W/4Ω)
KENWOOD follows a policy of continuous advancements
in development.
For this reason specifications may be changed without
notice.

Installation

(2Ω/4ch) (1.0% THD+N) .............................. 124W
446 mm
432 mm
FAN VOLT
TEMP CURR
150 100 1
100
70 150 2
70 3
4/3/2channel Power Amplifier 4
50 200 50 200 (MIN)5 0.2(MAX)
LPF HPF INPUT
FREQUENCY(Hz) FREQUENCY(Hz) SENSITIVITY(V)
B ch
HPF OPERATION LPF OPERATION
0 0 200 Hz FILTER AMP CONT ISF
-4 -4 150 Hz HPF ON ON
100 Hz
-8 -8
70 Hz
50 Hz
-12 -12 OFF
-16 -16
-20 -20 LPF OFF OFF
30 50 100 200 400 1K (Hz) 30 50 100 200 400 1K (Hz)
100 1
70 150 2
0.5 0.5
0.3 3 0.3
4
50 200 (MIN)5 0.2(MAX)
HPF INPUT
FREQUENCY(Hz) SENSITIVITY(V)
A ch
OPERATION HPF OPERATION
MONO(Lch) ON MONO(Lch)
STEREO OFF STEREO
Ø6