B&O Subwoofer Upgrade Install Guide
#111
AudiWorld Senior Member
I finally did my sub upgrade.
I posted details and pictures in the B8 A4 forum.
Here is the link:
https://www.audiworld.com/forums/sho...6#post24127646
I posted details and pictures in the B8 A4 forum.
Here is the link:
https://www.audiworld.com/forums/sho...6#post24127646
#113
AudiWorld Senior Member
Total cost:
1. Raptor power cable ISPKBL4-4CH: 1 @ $19.99
2. Sony XM-1S: 1 @ $139.99
3. Pioneer TS-SW841D: 1 @ $84.99
4. Dynamat Xtreme Wedge Pak 10425: 2 @ $19.99
5. Dynamat 10007 Rubber Roller for Dynamat: 1 @ $17.99
Item total: $302.94
Shipping fee: $42.85
Canadian Brokerage, Duties and Taxes: $50.21
Total paid: $396.00 Canadian
Last edited by Turbo Freak; 04-07-2011 at 06:29 PM.
#114
I just wanted to say thanks to Brandonb and many others for the great info in this thread. I just did this upgrade with the 4 ohm version of the JL sub on my '11 prestige and love it! Much, much better sound (not that it was too shabby to begin with)!
Thanks!
Chris
Thanks!
Chris
#116
AudiWorld Super User
You will need a spacer ring to use the Kicker 10C108 in the rear deck & three 2" long 8x32 screws & nuts.You will also need to trim the rear deck panel cover & speaker grille.
#117
#118
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#119
AudiWorld Super User
http://www.eliteinstallersupply.com/...roducts_id=184
https://www.audiworld.com/forums/sho...3&postcount=74
I used a 1.5" thick spacer ring (9.125" inside, 10.125" outside) trimmed by 0.5" on one side, to float the 10" 8 ohm Kicker Comp sub mounting above the stock mounting holes. The stock hole is about 8.875" diameter and the Kicker needs 9.125" hole.
It looks like MAYBE, one could use a 1.25" thick spacer ring, but the size should really be 9.125" inside, 9.625" outside.
Custom Single Layer Speaker Ring, $15.99
<small> - Cutout Diameter 9 1/8"</small>
<small> - MDF 1 1/4"</small>
<small> - Outside Diameter 9 5/8"</small>
Stock mounting holes line up and used 2" long 8x32 screws to mount. The new sub works very nicely. Needed to trim the grille and rear deck cover for clearance. Wired to stock amp and reversed polarity from stock. I used lots of Dynamat in the rear deck and sealed all the holes. This install takes very little room in the trunk.
https://www.audiworld.com/forums/sho...3&postcount=74
I used a 1.5" thick spacer ring (9.125" inside, 10.125" outside) trimmed by 0.5" on one side, to float the 10" 8 ohm Kicker Comp sub mounting above the stock mounting holes. The stock hole is about 8.875" diameter and the Kicker needs 9.125" hole.
It looks like MAYBE, one could use a 1.25" thick spacer ring, but the size should really be 9.125" inside, 9.625" outside.
Custom Single Layer Speaker Ring, $15.99
<small> - Cutout Diameter 9 1/8"</small>
<small> - MDF 1 1/4"</small>
<small> - Outside Diameter 9 5/8"</small>
Stock mounting holes line up and used 2" long 8x32 screws to mount. The new sub works very nicely. Needed to trim the grille and rear deck cover for clearance. Wired to stock amp and reversed polarity from stock. I used lots of Dynamat in the rear deck and sealed all the holes. This install takes very little room in the trunk.
Last edited by m444; 09-05-2011 at 12:28 PM.