troutspinner
Senior Member
- Joined
- Sep 9, 2014
- Posts
- 1,256
- Reaction score
- 435
- Location
- Gilbertsville, Pa
- Ram Year
- 2019 Big Horn Crew Cab
- Engine
- 5.7 Hemi
I posted this over at DIYMA but thought it could be of more value here.
There were some questions as to whether or not the rear channels of the RA3 (8.4a) Head Unit put out a full signal so I pulled out my gear and gave it a run.
This is a REW measurement sweep from 0 dB to 20k dB using a Calibrated Dayton UMM-6 Mic. The speaker it is measuring is a Focal 165 AC 2-way speaker. The output of the HU is flat, the DSP I am running through is flat and no crossovers applied.
The Red Signal is from the front output of the HU, the Blue Signal is the rear output of the HU. It is safe to say that both the front and rears are full signal.
There were some questions as to whether or not the rear channels of the RA3 (8.4a) Head Unit put out a full signal so I pulled out my gear and gave it a run.
This is a REW measurement sweep from 0 dB to 20k dB using a Calibrated Dayton UMM-6 Mic. The speaker it is measuring is a Focal 165 AC 2-way speaker. The output of the HU is flat, the DSP I am running through is flat and no crossovers applied.
The Red Signal is from the front output of the HU, the Blue Signal is the rear output of the HU. It is safe to say that both the front and rears are full signal.
