Adding sub to A6 Bose system

Mickelin · 02-27-2012, 11:53 AM

I want to add a real sub to a 2012 A6 with Bose 5.1 system using an AudioControl LC2i processor, but unsure of which signal to tap:
1. Bose processed subsignal, into L and R on the LC2i or
2. Bose front L/R signal (which I guess lacks the sub component), letting the processor create a sub signal, or
3. Tapping the signal between HU and Bose amp, risking a ground loop

Alt 1 would be easiest, but will it work? Other ideas?

Mickelin · 02-27-2012, 01:25 PM

On second thought, the HU to amp connection is probably a digital, optical one, ruling out option 3. I'll probably try opt 1 and see how it sounds.

incondite · 03-28-2012, 08:51 PM

Is there any update on this?

I'll be getting an A6 soon and will want to do the same.

Mickelin · 03-29-2012, 11:48 AM

Yes, check my thread on the subject in the A6 C7 forum. It sounds great!

02-27-2012, 01:25 PM	#2
Mickelin AudiWorld Member Garage is empty, add now Join Date: Oct 2011 Location: Stockholm, Sweden Posts: 209	On second thought, the HU to amp connection is probably a digital, optical one, ruling out option 3. I'll probably try opt 1 and see how it sounds. __________________ 2012 A6 2.0 TDI Multitronic Aviator Blue w extended Black Leather, extended Walnut Trim, Adaptive Air Suspension, Bose, factory tint, sport+tech packages, Calix engine heater etc, etc 2012 Q3 2.0 TFSI Cobalt Blue, sport+tech packages, factory tint

03-29-2012, 11:48 AM	#4
Mickelin AudiWorld Member Garage is empty, add now Join Date: Oct 2011 Location: Stockholm, Sweden Posts: 209	Yes, check my thread on the subject in the A6 C7 forum. It sounds great! __________________ 2012 A6 2.0 TDI Multitronic Aviator Blue w extended Black Leather, extended Walnut Trim, Adaptive Air Suspension, Bose, factory tint, sport+tech packages, Calix engine heater etc, etc 2012 Q3 2.0 TFSI Cobalt Blue, sport+tech packages, factory tint

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03-28-2012, 08:51 PM	#3
incondite AudiWorld Newcomer 2012 Audi A6 Join Date: Mar 2012 Location: NOVA Posts: 3	Is there any update on this? I'll be getting an A6 soon and will want to do the same.