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  1. JL Audio 12W4-4 Amplifier

    Audio and Electronics
    i got a pair of 12w4-4 sub-woofers about a week ago and they are actually pretty cool. they are from 1996 and made in the united states so they are as old as i am. they still work great and i just replaced the foam ring on both of them. i would like to wire them into my 2005 trailblazer ls and...
  2. 2 12" JL audio CS212-WXv2 Subwoofers

    Audio and Electronics
    Ok so I got 2 free sub-woofers about a week ago and first I looked for the wrong speaker before because I trusted my box and Im already out some cash because I bought a foam repair kit. So Im really nervous because I already messed up. I looked for the specs on this speaker and I can only find...
  3. Volume randomly lowering

    Audio and Electronics
    A few years ago, I installed a new audio system in my 2003 TB without Bose. I replaced the head unit, front component speakers, and added a subwoofer. The head unit powers the rear stock speakers with about 20Wx2 RMS, I have a 50Wx2 RMS amp powering the front components, and a 350Wx1 RMS amp...
  4. All left side speakers - audio failure

    Audio and Electronics
    I searched all the forums but none of them seem to have my problem. My TB is an 07 with the AM/FM CD option. Everything is OEM for now. Without explanation or reason, all left side speakers have gone silent at the same time. The outage is in all stereo modes; AM, FM and the CD. Using the...
  5. 05 Trailblazer Aftermarket amp stock wires

    Audio and Electronics
    I am going to install a amp for the door and dash speakers (going to replace all the speakers soon, so getting this out of the way so I know what I am doing come install time.) I have a 2005 Trailblazer LS EXT with Stock Bose. I already have a aftermarket head unit. I am going to be using the...
  6. Help in Installing speakers

    The 02-09 "How-To" and DIY Section
    Hello Petrolheads, This is my first post :crazy:. I tried to find some results on Google but couldnt find a similar situation to mine. ok so i recently got my dad's old car. A 2005 Chevy Trailblazer ls 4.2. I wanted to upgrade the sound to have more bass ;) . I have the OEM radio w/o...
  7. Will these speakers work?

    Audio and Electronics
    I saw these speakers today at best buy and instantly loved them, but according to Crutchfield the set of speakers won't fit and i don't know if Crutchfield is correct. I don't see why they wouldn't fit, but if someone could give me some more insight, that would be great. If they won't work what...
  8. Will these speakers work...

    General
    I saw these speakers today at best buy and instantly loved them, but according to Crutchfield the set of speakers won't fit and i don't know if Crutchfield is correct. I don't see why they wouldn't fit, but if someone could give me some more insight, that would be great. Here is the link to the...
  9. [SOLVED] (Not solved) Replacing speakers in 06 TB

    The 02-09 "How-To" and DIY Section
    Looking to replace speakers in my 06 TB EXT LS, want to continue to use stock radio. 3 questions: how do I get to my dash speaker? Do I need an amp and audio line converter? And how do you install the amp/audio line converter?
  10. [SOLVED] NOT SOLVED Force auxiliary on a Trailblazer

    The 02-09 "How-To" and DIY Section
    My mechanic friend helped me pull out the factory radio today. We looked at the schematics and found a "digital radio" (the car doesn't have one) in which we removed and patched a 3.5 millimeter audio jack into. The OnStar still works, the AM/FM still works, and the CD player still works...
  11. 2005 Trailblazer stock radio harness.

    Audio and Electronics
    I made the mistake of disconnecting the factory harness to put in an aftermarket stereo. I couldn't get it to work so I bought the GMOS-04 and now have no idea how to put the factory harness back together. Some of the pins became disconnected and I reconnected them but I dont think to the right...
  12. 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...
  13. high frequency noise from speakers

    Audio and Electronics
    I have a 2005 GMC Envoy XUL XLT with Bose speakers and recently put in a Pioneer Z130BT and I have been getting a high frequency noise that gets higher pitch when the RPMs are higher. It doesnt happen all the time just half the time. It almost sounds like the noise the dentist tools make when...
  14. How Should I do my Car audio build?

    Audio and Electronics
    I'm looking to install all of my car audio myself in my 2006 LT Trailblazer with the bose/onstar system in it. I am going to be running 0 gauge power wire, Pioneer DEH-P8300Ub head unit, 2 MTX Thunder 8000 12" subs. wondering if i Should replace the speakers also and get a new speaker amp or if...
  15. iSimple Gateway for iPod/iPhone connector?

    General
    Thanks in advance... Has anyone used an iSimple Gateway - ISGM575 model for iPod/iPhone connector? I've got a 2007 TB, non-Bose radio. I don't use XM, so am wanting to hookup the iSimple to that. My questions are: anyone know if this is compatable? (i do have the 'band' button, but not...
  16. New Stereo and Speakers

    Audio and Electronics
    hey guys i just bought a Pioneer MVH-P8200BT and 4 Kenwood KFC-1662S 6.5" speakers. anybody got any ideas or advice for a sub, amp, and box to up my system. any advice is wanted thanks!
  17. 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...
  18. Speaker Impeadence Question

    Audio and Electronics
    Hey all, I need to replace my speakers all the way around. I removed the back and see that they are marked 8ohms. I am assuming the fronts are 8ohms also. Can I replace these with 2ohm speakers? Will the head unit be able to handle a 2ohm speaker load? Thanks in advance, Andrew
  19. New Truck and New system

    Audio and Electronics
    Hey everyone i bought my second trailblazer (a 2006) about 2 months ago i had a 2003 that i totaled. Anyway i haven't had time to post the new pics of the truck and the new system i just put in. The truck is stock except the billet grill and the dual exhaust with the flowmaster 44 on it, i have...
  20. NEW SITE ! T&T Audio ~ Check it out

    Audio and Electronics
    www.ttaudioonline.com We finally got our site done. Please visit it and dont forget to check out the store. We are located in the Baltimore, Maryland area. Let us know what you guys think. Thank you I really apreciate it. If you have any problems with the store just email me on the contact...
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