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  1. Bose Speaker/Amp issue - Please Help!

    General
    I have not had sound in my vehicle for a year. Just spent $7,500 on a re-manufactured engine and install. Fixing my GMC Envoy Denali up. Here's the deal: I have the BOSE system. New aftermarket radio installed. The interface for the radio is a PAC-OS-2X. When some audio guys I hired could not...
  2. 05 trailblazer removing bose and running all my own wire

    General
    i have a 05 trailblazer ls 4x4 with the bose sound system. they hacked up the harness and tried to tap into the factory amp. I want to run all my own speaker wire, and all my aftermarket head unit and amp wiring separate from the factory amp. haven't decided I im going to rip it all out or go...
  3. 2008 Envoy Amplifier location and more

    Introductions
    Hi, I'm Lewis and I just bought a used 2008 GMC Envoy. The radio works but it appears the amplifier isn't working except on the front passenger side. The radio doesn't say Bose on it so I'm not sure if it's a Bose system or not. I don't think so. Anyway, I'm trying to find out where the...
  4. Rear Speakers Out 08 Envoy

    Audio and Electronics
    I have heard two options for this issue that was intermittent, and now a total failure of the sound in the rear speakers, and need help please. I heard it could be factory radio has issues- or the speakers ! The front ones work but are low. Could the Delphi Amp under rear seat control those or...
  5. Factory Amp Remote Wire Location

    Audio and Electronics
    2004 Trailblazer, fairly positive it has bose. I read some other threads that said the remote wire was the pink wire, but I cant seem to find it. I'm trying to bypass the factory amp because the aftermarket deck I put in isn't giving out sound. I've included a picture of the factory wiring...
  6. Quick Question - Upgrading Bose

    Audio and Electronics
    I have a 2005 Buick Rainier with Premium Bose which I purchased to replaced my '02 Bravada... Rest in peace. For the new Rainier, since I had a decent setup in the Olds and miss the good sound, I ordered a JVC head unit and 5-1/2" Alpine Type-R component speakers (4 ohms) to replace the rear...
  7. AMP for Trailblazer LT 2004

    Audio and Electronics
    Hi ! i have a trailblazer LT 2004 and i have a rear seat roof dvd player, and i have some control buttons on the steering wheel for the stereo as well. I would like to know if my model has a factory amp, and if it does where ? I'm not sure if my system is BOSS i dont see any boss written any...
  8. Hello

    Introductions
    Just introducing myself as new. Putting a new sound system in my Envoy and found a lot of great info here. Will be checking in a lot. Looking at putting a Pioneer head unit and amp, and maybe some Polk speakers. Any advice would be accepted. Thanks!
  9. Audio Upgrade - your $.02! Components/amps/subs

    Audio and Electronics
    -- What's up forum crew -- I have been watching plenty of threads about audio upgrades, most of them a few years old. Outdated threads tend to go hand in hand with outdated technological info. I am looking to beef up my system on a dime (big surprise). I already switched out the HU with a...
  10. What's crackalackin?!

    Introductions
    What's crackalackin forum crew?! Jumping in to say hey and so I can start jumping in on/start/update other threads. I'm starting to shop for upgrades in the audio dept, so I'll be posting that soon. Good talk, see ya out there.
  11. Wall behind back seats?!

    Audio and Electronics
    I'm new to these forums, but I need some help on a box design, or to talk to anyone who's done this before. Here's a short overview of my system: Headunit: Kenwood DDX318 Alt: Ohio Gen. 260 amp Wiring: KnuKonceptz 1/0 AWG. 2 runs Subs: 2 AudioQue HDC3 15s (4th Gen.) Amps: AudioQue 2200D (soon to...
  12. Amp Problems (2004)

    Interior
    I installed an aftermarket headunit and amp in my 04 Trailblazer LS, now when i turn the vehicle on the RMS's go up and down, Can anyone help?
  13. Head unit turn on pop (Bose system)

    Audio and Electronics
    I recently installed an alpine CDE-123 in my Trailblazer using the GMOS 04. Install went well and everything works except for when the car starts (and the head unit turns on) there is a slight buzz and then a pop in the speakers (not to loud). This also happens when I turn the stereo off (a...
  14. how to bypass factory amp.

    Audio and Electronics
    i have a 05 TB ls non bose. the stock stereo was intermittenly sounding like the speaker on my ipod(volume all the way up and not much sound). i went to a car audio place and they said my factory amp was prolly going out. they said i could put in an aftermarket HU and it would bypass my...
  15. Hello TrailVoy!

    Introductions
    I just registered for the site and am looking forward to making good connections to talk trailblazers with. I'm in Whitby Ontario, or Toronto for those not familiar with the GTA, or Ontario or Canada for that matter. I just got a used 2004 TrailBlazer LT, its blue and I am loving it. It came...
  16. subwoofer install questions

    Audio and Electronics
    I've had my Trailbazer for a few months and in my opinion it's definitely the best vehicle I've driven. I really enjoy my music but don't really have much money to spend on an after-market system. I figured that I could start with a fairly decent sub but I really didn't want to spend more than...
  17. what amp to buy for 80 RMS Speakers?

    Audio and Electronics
    I recently replaced all 4 of my factory speakers with Alpine S series 2 way speakers 240 watts peak, 80 RMS, 4 ohms. They play good with the JVC head unit at 20RMS X 4. but i know they can play louder without distortion if i get an amp. I called BestBuy and the GeekSquad rep, suggested i should...
  18. Amp Install

    Audio and Electronics
    I just bought my 03 envoy and want to hook up my amp and subs to the factory radio. I just need to know what wire to splice my remote wire into?
  19. Sticky Post - Installing an Amplifier

    Audio and Electronics
    How's everyone doing? I've read 90% of the posts within this section and have a question about a Sticky Post (Installing an Amplifier) and comments made by others advising against what's documented in the Sticky. If the majority users who have commented on adding an amp advise against using...
  20. subwoofers randomly turned off

    Audio and Electronics
    i have 2007 trailblazer with the bose system. I just hooked up 2 12" kicker shallow subs to a lanzar vibe 276 amp. they were working completely well for about a week. then they started randomly turning on and off. I went somewhere with my subs on and when i came back in the car to leave, the...
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