DIY: Add a sub to your Bose equipped G35 Coupe
#331
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Just some of my own personal experience... I hooked up my system using all the steps involved here, only instead of using that JL line converter or similar, I just used a twisted pair of RCA cables. I cut off the end, untwisted the cables, took off the outer plastic, spliced them into the appropriate wires using those blue connectors (the ones with the blade inside that you crimp together), and I'm just getting no sound. This might not have worked only because the wire inside RCA cables is REALLY REALLY small and may not have made the proper connection.
I'm going to just buy the $12.99 one off Crutchfield and do it that way. Seems easiest. Thanks again for the write up.
Oh, I would also like to note that you have to take off more than just the battery cover in order to get to the grommet next to the fire wall. There's also another piece of plastic that is directly up against the windshield that must be removed to gain proper access.
I'm going to just buy the $12.99 one off Crutchfield and do it that way. Seems easiest. Thanks again for the write up.
Oh, I would also like to note that you have to take off more than just the battery cover in order to get to the grommet next to the fire wall. There's also another piece of plastic that is directly up against the windshield that must be removed to gain proper access.
#332
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So I got a LOC from a local audio shop, hooked everything up, amp turns on, but I'm getting NO audio. All the connectors seem to be good and tight, I spliced into the correct wires, I'm pretty sure I got the + and - right, checked wiring between amp and box, box and sub, everything is fine. What the hell could be wrong?!? I'm going crazy over here trying to figure this out.
EDIT: Took it to an audio shop and we couldn't figure it out with the harness so we just tapped into the wires coming directly off one of the 6X9s and it works fine that way. To get it to work we had to hook up the + wire from the left and the right side of the LOC to the single + on the speaker, and same with the - side. This seems to work pretty well, so far so good.
EDIT: Took it to an audio shop and we couldn't figure it out with the harness so we just tapped into the wires coming directly off one of the 6X9s and it works fine that way. To get it to work we had to hook up the + wire from the left and the right side of the LOC to the single + on the speaker, and same with the - side. This seems to work pretty well, so far so good.
Last edited by NaiveRapture; 01-30-2009 at 04:13 PM.
#336
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Hello all, I used this great DIY today to install slap in my trunk, but it's not hitting as hard as it did with my old car. On my old car, I had it tapped into its factory BOSE sub and used a 2 Channel fixed LOC and wired both positive channels and negative channels together(the 2 positives together and the 2 negatives together). Now on the G Coupe with BOSE, I wired each positive and negative separately, (Left and Right), but my system now doesn't hit as hard as it used to as on the old car? It hits, but just not as seat-shaking, if u get what i mean. Any thoughts or inputs? I am running a Polk Audio PA600.1 amp and am pretty sure it can withstand a balanced input line.
#338
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Oh its just a regular sub box that barely fits inside the trunk. I ordered the Zenclosure, but I was too impatient and wired everything up and am running this box temporarily. Hmm, i looked at the wiring this morning, could it be that I grounded my negative terminal to the screw that secures the amp/bluetooth in place? is that not a good enough ground?
#339
Oh its just a regular sub box that barely fits inside the trunk. I ordered the Zenclosure, but I was too impatient and wired everything up and am running this box temporarily. Hmm, i looked at the wiring this morning, could it be that I grounded my negative terminal to the screw that secures the amp/bluetooth in place? is that not a good enough ground?
Good LUCK!
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I'm pretty sure the bass **** has nothing to do with the head unit. You're controlling the bass directly from the amplifier. All the bass ***** I've seen are with that telephone jack type cable.