Kenwood KAC-6402 Support Question
Kenwood KAC-6402 Support Question
Find answers below for this question about Kenwood KAC-6402.Need a Kenwood KAC-6402 manual? We have 1 online manual for this item!
Question posted by marksuzyo07 on October 2nd, 2016
Amplifier Sound Cutting
my kenwood power amplifier kac 6402 sound is cutting imediately 2 minutes after starting the vehicle.what could be the problem?
Current Answers
Answer #1: Posted by waelsaidani1 on October 3rd, 2016 12:28 AM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,797
Member since:
May 12th, 2013 Points: 19,501,797
Related Kenwood KAC-6402 Manual Pages
Instruction Manual - Page 2
...problems. When Protection operates, the indicator informs you experience problems during installation, consult your Kenwood dealer.
• If the unit does not seem to be working right, consult your unit to peel off the power immediately and consult your Kenwood...or metal tools) inside the unit. • If the unit starts to the wire coating. • To prevent a short circuit, never put or...
Instruction Manual - Page 3
...opposite side such as the brake lamps, turn signal lamps and windshield wipers operate normally. Install the amplifier in a place where
people, resins, and other damage. • Do not install near the ...dashboard, rear tray, or air bag safety parts. • The installation to the vehicle should securely fasten the unit to a place in a location which it may be careful not to...
Instruction Manual - Page 4
... used to select the operation mode of the amplifier.
• STEREO position: The amplifier can be used as a guide. NOTE
For the pre-output level or the maximum power output, refer to the maximum power output of the center unit.
4 English Set to this unit, or to the in the instruction manual of the genuineaccessory car stereo.
Instruction Manual - Page 5
...etc.) or this unit and your speakers from various accidents or problems that can occur. terminal. English 5 6
6 Power indicator When the power is high and unit won't operate. • When a ...unit is equipped with a protection function for protecting this unit is triggered, the Power indicator goes off and the amplifier stops operating. • When a speaker wire may be short-circuited. &#...
Instruction Manual - Page 6
... input terminals
NOTE
• The genuine-accessory car stereo shall have an impedance of the genuine-accessory car stereo is 4Ω or greater.
2CAUTION
The rated input of the speakers should have a maximum power output of no less than 40 W.
• Do not connect the speaker output leads from a power amplifier (Optional) to the speaker level input...
Instruction Manual - Page 7
... (for stereo connections), or 4Ω or greater (for this order. 6. terminal of the same rating.
• Check that are less than the output power of the amplifier will cause smoke to be emitted as well as the unit's fuse capacity or somewhat larger.
• For the power cord and ground, use a vehicle type (fireproof ) power wring...
Instruction Manual - Page 8
..., etc.)
#
Power control wire (Blue/ White)
#
GND
A channel input B channel input RCA cable ground terminal
(Speaker level input Connections)
Speaker level input cable
Cable Color of the connector
A channel Left
White White/Black
A channel Right
Gray Gray/Black
B channel
Green
Left
Green/Black
$
B channel Right
Purple Purple/Black
Genuine-accessory car stereo (No...
Instruction Manual - Page 9
■ Speaker wire connection (Stereo Connections)
!
! Lead terminal*
25
(Bridged Connections)
!
25
■ Power wire connection
25
Terminal cover
8 90
Power control wire Battery wire*
Ground wire*
Protective Fuse*
Battery
* Commercially available parts
A channel Left speaker A channel Right speaker
B channel Right speaker B channel Left speaker A channel ...
Instruction Manual - Page 11
... low frequencies and blocks high frequencies. (Low pass)
Capacitor (C): Passes high frequencies and blocks low frequencies. (High pass)
C=
159000 fc x R
(µF)
L=
159 x R fc
(mH)
fc=Cut of Frequency (Hz) R=Speaker Impedance (Ω)
●Example: When it is required to set a crossover frequency of 120 Hz using a coil and capacitor...in a drop...
Instruction Manual - Page 12
...problems.
PROBLEM
POSSIBLE CAUSE
SOLUTION
No sound.
• Input (or output) cables are connected • Connect them properly checking the
(The sound is too • The input sensitivity adjusting
• Adjust the control correctly referring
small (or too large).
The sound... a malfunction in the car body.
cables.
(Blown fuse.)
• Protection circuit may be set to the correct...
Instruction Manual - Page 13
...) General Operating Voltage...14.4 V (11 - 16 V allowable) Current Consumption ...25 A Dimensions (W x H x D)...330 x 59 x 242 mm Weight...3.0 kg
English 13 Audio Section
Max Power Output ...400 W Rated Power Output
Normal (4 Ω) (20 Hz - 20 kHz, 0.08 % THD)...35 W x 4 Normal (2 Ω) (1 kHz, 0.8 % THD)...50 W x 2 Bridged (4 Ω) (1 kHz, 0.8 % THD)...100 W x 2 Frequency Response...
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