Kenwood KAC-X522, Service Manual

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KAC-X522
SPECIFICATIONS
INPUT
SENSITIVITY(V)
HPF
FREQUENCY(Hz)
LPF
FREQUENCY(Hz)
4
3
0.2(MAX) (MIN)5
2
1
0.5
0.3
50 200 50 200
150
100
70
150
100
70
FILTER
HPF
LPF
OFF
AMP CONT
ON
OFF
ISF
ON
OFF
OPERATION
MONO(Lch)
STEREO
HPF OPERATION LPF OPERATION
50 Hz
70 Hz
100 Hz
150 Hz
200 Hz
30
-20
-16
-12
-8
-4
0
50 100 200 400 1K (Hz) 30 50 100 200 400 1K (Hz)
-20
-16
-12
-8
-4
0
VOLT FAN
CURR TEMP
386 mm
372 mm
Ø6
157 mm 252 mm 265 mm
Audio Section
Max Power Output .................................................... 1000W
Rated Power Output (+B=12.0V)
Normal (4
Ω
) (20Hz~20kHz, 0.05% THD) ............. 80W x 2
(2
Ω
) (1kHz, 0.5% THD) ......................... 160W x 2
Bridged (4
Ω
) (1kHz, 0.5% THD) ........................ 320W x 1
Rated Power Output (+B=14.4V)
Normal (4
Ω
) (20Hz~20kHz, 0.05% THD) ........... 125W x 2
(2
Ω
) (1kHz, 0.5% THD) ......................... 250W x 2
Bridged (4
Ω
) (1kHz, 0.5% THD) ......................... 500W x 1
Sensitivity (rated output)
MAX. .......................................................................... 0.2V
MIN. ............................................................................ 5.0V
Input Impedance ........................................................... 10k
Ω
Low Pass Filter Frequency (24dB/oct.)
.............................................................. 50~200Hz (variable)
High Pass Filter Frequency (12dB/oct.)
.............................................................. 50~200Hz (variable)
Infrasonic Filter Frequency (24dB/oct.) ....................... 15Hz
Frequency Response (+0, -3dB) ........................ 5Hz~70kHz
Signal to Noise Ratio .................................................. 105dB
Amplifier Control Section (EQ)
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
Installation
General
Operating Voltage ...................... 14.4V (11~16V allowable)
Current Consumption (+B=12.0V, 1kHz, 10% THD, 4
Ω
)
........................................................................................ 37A
Dimensions (W x H x D)
...... 386 x 61 x 259.5 (mm), 15-3/16 x 2-3/8 x 10-3/16 (inch)
Installation Size (W x H x D)
........... 386 x 61 x 265 (mm), 15-3/16 x 2-3/8 x 10-3/8 (inch)
Weight ....................................................... 3.83kg (8.44 lbs)
CEA-2006
RMS Power Output (+B=14.4V)
Normal (4
Ω
/2ch) (1.0% THD+N) .............................. 165W
(2
Ω
/2ch) (1.0% THD+N) .................. 254W (1kHz)
Bridged (4
Ω
) (1.0% THD+N) ............................. 505W x 1
Dynamic Power (+B=14.4V) ........................................ 170W
Output Regulation (+B=14.4V) ............... Under 0.3dB (4
Ω
)
Signal to Noise Ratio .................................... 81dBA (W/4
Ω
)
Bypass ...................................................... 82dBA (W/4
Ω
)
KENWOOD follows a policy of continuous advancements
in development.
For this reason specifications may be changed without
notice.