Quoted from KING-HENRY:Could you tell or share with us a tad more on what you bought and did to make that sound so delicious?!
So since this was the LE, the Kenwoods were already in place in the backbox. I did, however, swap out the cabinet speaker to the one Pinwoofer sells as well as the spacer he provides. The cabinet speaker does provide a little more in the low end and I would probably utilize it more if not for my external sub to carry the lows with a crossover of 80hz on the sub.
In the Stern setup menu, I changed the backboxto 8 ohms, and left the cabinet at 8 as well. I then turned off the equalizer from hi/low shelf to NONE as the pinwoofer colors the signal plenty. That way I'm providing more of a flat sound signal to the PW processor. Here is the link to the Stern DIY kit https://pinwoofer.com/pinwoofer-stern-diy/
I added the cabinet speaker and spacer ring to the final order, but all the other wiring and harnesses come with the kit
I then turned my system volume to 18 and then set the DIY pinwoofer settings according to the Pinwoofer site suggestions. The only difference I make is to back off on the BASS volume on the DIY module since my external sub has it's own powered amp and that has plenty (overkill) bass to compensate...it also keeps the rattling and cabinet vibrations to 0 and lets the external sub shine.
Speaking of rattling...the backglass is loose in the supports so I added weather stripping foam in 4 corners and it sits perfect and rattle free.
I also mount my DIY amp inside the backbox and secure it to the 2 cable looms tight with zip ties and then add memory foam to the bottom to support it and keep it from swaying, it's pretty secure though, it won't move, you could even fold the backbox down with it and it would be okay.
Here are the Pinwoofer settings:
https://pinwoofer.com/blog/pinwoofer-stern-spike2-foo-fighters-amplifier-settings/
PinWoofer - Stern - Spike-2 - Foo Fighters Amplifier Settings
Posted by PinWoofer on Mar 6th 2023
KO / KOP Amplifier - Coin door / menu volume set to 35 (usable range 0-max).
SERVICE MENU → UTIL → VOL→:
SELECT BACKBOX SPEAKER TYPE → 8 OHM (DEFAULT)
SELECT AUDIO FILTER EQ / SHELF / None → None
SERVICE MENU → ADJ → FOO FIGHTERS →:
MUSIC ATTENUATION -5
SPEECH ATTENUATION -5
PinWoofer Amplifier:
Bass Freq to 2 o'clock position
Bass Vol to 6 o'clock position / max (This is where I use more of a 12 o'clock position)
Bbox Vol 12 o'clock position.
Treble 1 o'clock position. ( I use between 2 and 3 here to drive the highs over the external sub slightly)
Vol 3 o'clock position (feel free to increase / DECREASE if you would like to adjust at a different intensity).
20230501_163459 (resized).jpg20230501_165125 (resized).jpg20230501_165141 (resized).jpg20230501_165147 (resized).jpgScreenshot 2023-05-01 165729 (resized).png20230501_163410 (resized).jpg