Help -Low sound after stereo install ?

Pontek2 · 09-25-2017, 03:39 AM

I'm stuck and cant seem to find the answer for this ?

I installed the following in my Non-Nav sport with Bose '16
Pioneer SPH-Da120
Harness 70--7553 -RCA cable one

Why is the volume so low ?

ChopsZ · 09-25-2017, 08:28 AM

Probably has to do with the Bose system, but I'm not sure.

SouthArk370Z · 09-25-2017, 09:01 AM

Quote:

Originally Posted by ChopsZ

Probably has to do with the Bose system, but I'm not sure.

That would be my first guess.

Bose speaker systems do not have "standard" specs. You should be able to install some components that will match things up. One of the site's audio experts should chime in soon. IIRC, you best bet will be replacing speakers and maybe some different wiring as the Bose drivers aren't meant for higher volumes and their frequency responses are engineered for the Bose system.

ChopsZ · 09-25-2017, 02:18 PM

Quote:

Originally Posted by SouthArk370Z

That would be my first guess.

Bose speaker systems do not have "standard" specs. You should be able to install some components that will match things up. One of the site's audio experts should chime in soon. IIRC, you best bet will be replacing speakers and maybe some different wiring as the Bose drivers aren't meant for higher volumes and their frequency responses are engineered for the Bose system.

They're all controlled through the stock Bose amplifier, probably with built-in crossover points, EQ and such (in the amp that is).

RonRizz · 09-25-2017, 05:26 PM

should be quite easy to install.. Double check that you connected all your wiring, including chassis ground, and also your settings in your Head unit. Might be something squirrely there. Pioneer uses what they call SLA, or source level adjustment. Open that screen, and try to increase the volume for the particular source you are using...

bigaudiofanat · 09-26-2017, 02:22 PM

Sounds like you forgot to connect the turn on lead from the new head unit to the aftermarket harness. That would make your volume low.

RonRizz · 09-28-2017, 04:39 PM

No update??

Pontek2 · 01-21-2018, 12:30 AM

Quote:

Originally Posted by bigaudiofanat

Sounds like you forgot to connect the turn on lead from the new head unit to the aftermarket harness. That would make your volume low.

Still trying to figure this out

Those are the blue/white wires correct - those are connected ?

bigaudiofanat · 01-23-2018, 09:41 AM

I'll bet you might not have the bose system. Which means you have the wrong harness.

09-25-2017, 03:39 AM	#1 (permalink)
Pontek2 Base Member Join Date: Jun 2017 Location: sfo Posts: 2 Drives: nissan 370 auto Rep Power: 8	Help -Low sound after stereo install ? I'm stuck and cant seem to find the answer for this ? I installed the following in my Non-Nav sport with Bose '16 Pioneer SPH-Da120 Harness 70--7553 -RCA cable one Why is the volume so low ?

09-25-2017, 08:28 AM	#2 (permalink)
ChopsZ Track Member Join Date: May 2016 Location: Central Florida Age: 49 Posts: 965 Drives: 2016 370Z GM 6MT Rep Power: 2301	Probably has to do with the Bose system, but I'm not sure. SouthArk370Z likes this. __________________ She's For Sale! PERFORMANCE: Aero Workz \| Akebono \| BC Racing \| EcuTek \| HKS \| MaxBore \| Motordyne \| Nismo \| RJM \| SPL \| StopTech \| Z1 AUDIO: Arc Audio \| Bazooka \| Helix \| Pioneer \| Stereo Integrity

09-25-2017, 05:26 PM	#5 (permalink)
RonRizz A True Z Fanatic Join Date: Aug 2011 Location: Pine grove, Pa Posts: 2,136 Drives: 2 feet, 3 pedals Rep Power: 6775	should be quite easy to install.. Double check that you connected all your wiring, including chassis ground, and also your settings in your Head unit. Might be something squirrely there. Pioneer uses what they call SLA, or source level adjustment. Open that screen, and try to increase the volume for the particular source you are using... __________________ P99rs Head Unit--- Amps- 2 Pioneer Prs800d --- Zapco ST1000MX---Zapco ST-4XSQ---- SI BM mk5 Subs---SI TM65v2 Midbass--- SI M3 mids--- SI M25 xbl2 tweeters ----- 2016 MECA street class 3rd place at world finals Last edited by RonRizz; 09-25-2017 at 05:31 PM.

09-26-2017, 02:22 PM	#6 (permalink)
bigaudiofanat Car Audio Installer Join Date: Jun 2009 Location: Magnolia DE Posts: 8,342 Drives: 2012 Infiniti G37x Rep Power: 853	Sounds like you forgot to connect the turn on lead from the new head unit to the aftermarket harness. That would make your volume low. __________________ Need help with car audio or electronics? Let me know!! Need Help Let Me Know Direct email address reimermatt@gmail.com Owner of: Dynamic Mobile Audio Follow me below https://www.facebook.com/Dynamicmobileaudio/

09-28-2017, 04:39 PM	#7 (permalink)
RonRizz A True Z Fanatic Join Date: Aug 2011 Location: Pine grove, Pa Posts: 2,136 Drives: 2 feet, 3 pedals Rep Power: 6775	No update?? __________________ P99rs Head Unit--- Amps- 2 Pioneer Prs800d --- Zapco ST1000MX---Zapco ST-4XSQ---- SI BM mk5 Subs---SI TM65v2 Midbass--- SI M3 mids--- SI M25 xbl2 tweeters ----- 2016 MECA street class 3rd place at world finals

01-23-2018, 09:41 AM	#9 (permalink)
bigaudiofanat Car Audio Installer Join Date: Jun 2009 Location: Magnolia DE Posts: 8,342 Drives: 2012 Infiniti G37x Rep Power: 853	I'll bet you might not have the bose system. Which means you have the wrong harness. __________________ Need help with car audio or electronics? Let me know!! Need Help Let Me Know Direct email address reimermatt@gmail.com Owner of: Dynamic Mobile Audio Follow me below https://www.facebook.com/Dynamicmobileaudio/

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