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Related Car Electronics Questions
My right front has only trebble and right rear sounds .I
My right front has only trebble and right rear sounds blown.I think back wires touching when loading trunk.left side works fine ? … read more
Louie
Louie
Car Electronics Technician
633 satisfied customers
I have been using KTP-445U for many years. Have a leased
I have been using KTP-445U for many years. Have a leased vehicle now. I can easily reach one set of speaker cables. When I originally purchased I think I remember that the unit could be powered by the… read more
Expert
Expert
Can the KTP-445A be bridged? I realize it does not have the
Can the KTP-445A be bridged? I realize it does not have the switch like the 445U but otherwise are the amp circuits the same where I could perhaps cross the outputs R/L … read more
Harry
Harry
9,264 satisfied customers
My alpine CDE W265EBT isn't putting out sound from the rca
My alpine CDE W265EBT isn't putting out sound from the white rca outputs. All three aren't working. I've changed the rca cables around to the red outputs and all 4 speakers are working fine. Checked b… read more
umdterp13
umdterp13
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I just installed the alpine 445u amp and everything works
I just installed the alpine 445u amp and everything works except I have zero bass and if turn the volume up to high the music gets choppy. Any help would be greatly appreciated… read more
Expert
Expert
Name is ***** ***** About ready to purchase all Pioneer
Hi name is ***** ***** About ready to purchase all Pioneer items as follows for 98/99 ck old body style GMC Crew Cab dual wheel pick up. In front doors component speakers 6.5 Round TS A1606C Back Door… read more
Expert
Expert
I have a KTP-445U Head unit power pack. I am using 2 channel
I have a KTP-445U Head unit power pack. I am using 2 channel RCA set up from head unit (fronts) to power pack. I'm getting no sound. Almost seems as if power pack is dead. How can you tell if unit is … read more
Car Audio Rusty
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I purchased DMX5020 Jensen Double DIN Multimedia Reciever along
I purchased DMX5020 Jensen Double DIN Multimedia Reciever along with Infinity Baselink. Had a few questions. First on stereo, do I connect BLUE WIRE to The REM connection on the Baselink for it to tur… read more
Don - Mo Lurch
Don - Mo Lurch
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Vocational, Technical or Trade Scho
11,679 satisfied customers
I have a Alpine CDE SXM145BT and a Alpine KTP-445A amp that
I have a Alpine CDE SXM145BT and a Alpine KTP-445A amp that I want to install in my 1965 Pontiac GTO. I plan on installing the head unit in the glove box with the amp on the backside of the dash. Sinc… read more
bluextc89
bluextc89
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I bought an alpine 147bt and the speaker system in my GMC safari
I bought an alpine 147bt and the speaker system in my GMC safari worked great. Then I purchased a 445u to get a little more power and all but the woofers in the back doors work fine. The woofers howev… read more
Louie
Louie
Car Electronics Technician
633 satisfied customers
I am having an idea of installing a replacement for the Bose
I am having an idea of installing a replacement for the Bose amp in the 04 996 with Most. I don't believe any critical electronic systems ar tied in. There are a couple of 5 channel replacements. Alpi… read more
bluextc89
bluextc89
Owner
Vocational, Technical or Trade Scho
41 satisfied customers
KDC-X579 KAC-8401 combo system with SW. Worked fine for 8
KDC-X579 KAC-8401 combo system with SW. Worked fine for 8 years, then became intermittent but would come back again next trip/usage. Checked all speakers for shorts/grounds, none. Unit lights up (exce… read more
bluextc89
bluextc89
Owner
Vocational, Technical or Trade Scho
41 satisfied customers
After installing Alpine KTP-445u in my Subaru STI, my Kicker
After installing Alpine KTP-445u in my Subaru STI, my Kicker self powered sub will not turn on. Any ideas? It was working fine at first after install but I had alternator noise so I installed the supp… read more
Louie
Louie
Car Electronics Technician
633 satisfied customers
I have al Alpine CDE-133BT with a KTP-445 amp, I would like
I have al Alpine CDE-133BT with a KTP-445 amp, I would like to add a Bazooka BT60224DVC sub, how do I connect the sub?… read more
bluextc89
bluextc89
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41 satisfied customers
I have a KDC-MP745U installed in my car. Im upgrading to subwoofers
I have a KDC-MP745U installed in my car. I'm upgrading to subwoofers and a four channel amplifier. I'll use two of the channels for the front speakers and the other two for the subwoofers. I will not … read more
bluextc89
bluextc89
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41 satisfied customers
Is there a problem with this wiring diagram. Do i need to
Is there a problem with this wiring diagram. Do i need to add anything ? My head unit only has one RCA output, but my mtx 4 channel amp has a rca through thingy. Can i just split the rca's to go to th… read more
Aric
Aric
Car Electronics Technician
Run A/V and repair business for over
504 satisfied customers
Hi, Im trying to install a custom car stereo system in
Hi, I'm trying to install a custom car stereo system in my 1980 Triumph Tr7. I plan to put a single tweeter in the center dash position, two midrange speakers in the doors and two sub woofers on the b… read more
TX_Engineer
TX_Engineer
Software Engineer
Bachelor's Degree
396 satisfied customers
I have a Dual xia series 2 ch. amp 460 watts, and I also have
I have a Dual xia series 2 ch. amp 460 watts, and I also have a Dual xpa 4 ch. 600 watt amp. My question is, can I hook up the front 6x9 speakers to the 600wamp with the subwoofer bridged to it, then … read more
Don - Mo Lurch
Don - Mo Lurch
Owner
Vocational, Technical or Trade Scho
11,679 satisfied customers
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Meet the Experts:

Greg A.

Greg A.

Engineer

434 satisfied customers

Working with Electronics & Cars for 25+ years

Josh C

Josh C

Car Electronics Technician

194 satisfied customers

MECP Certified 1st Class since 1993, 18 years in the Professional car audio industry. IASCA winner.

Neil

Neil

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Sijad H.

Sijad H.

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Multitude of experience in vehicle electronics and wiring diagrams.

TechsterJames

TechsterJames

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Over 15 years of experience with electronics and acoustics, from discreet factory integrations to maximum SPL efficiency.

Louie

Louie

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633 satisfied customers

25+ yrs. experience in the field and 5+ yrs. online, down to component level.

Aric

Aric

Car Electronics Technician

504 satisfied customers

15+ years in the field. Owner of AV Installation, OEM and Repair company

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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