amps in spare trunk wheel well (more in depth) Audi A4 b9 platform

More in depth detail adding amps to the spare trunk wheel well.
mosconi aero 8/12 optical/toslink out ( used as a preamp)↙️
audison apf8.9bit dsp amp optical/toslink input↗️
d4s monoblock with bass level remote control/voltage/temp/clipping
focal 165kx2 active
focal 3km active center stage
sundown 12s in a gately box (not in this video)

[@samartz]

Slick!

[@drrckhamilton]

So you are using the Audison as an amp only ?

[@christiandshatto7765]

No, the dsp bit. The mosconi is just sending a full range, Left/Right output into the audison. Audison bit dsp SW for the crossovers/eq/etc. Think of the mosconi, for now, as a head unit with optical/toslink out. The toslink has a much higher s/n ratio, and extremely CLEAN!!

[@tretruelove1287]

Nice work! I am interested in seeing the temperature of the Mosconi pro’s after you install them in your new location. Cause mine get a wee bit warm behind the seat of my F150! LOL

[@christiandshatto7765]

Yes the mosconi pro will always be warmer bc their class a/b, or the 430 is class a/ab. Oh, And Thanks man, it is a lot of work:)