Top 20 Pyramid 801 10-Band Car Equalizer - Page 3 Questions & Answers

Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

chissis ground is just simply the car body metal, not metal that moves like car seat. drill a hole smaller than your screw and the drive the screw into it with a lug connected to your wiring

Well...Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

"wirering"? Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

I hate when that happens. Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

Purple? Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

No idea. Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

Love those wiring diagrams. Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

Deja vu. Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

Why? Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

Wrap paper around your "Pyramid Car Amplifier". It will then be the shape of at least your "pyramid"! :)

Try contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

PPI made those in the late 80's and 90's. There was a supply chain issue. They never really got popular.

PPI made those.

Perhaps contacting a local car audio professional or Pyramid customer support directly here will help: http://www.pyramidcaraudio.com/ContactUs.aspx

You'll need to contact a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

if you are hooking up to a stereo reciever make sure the ohms & wattage are correct or it could cause problems if you are hooking up to a car head unit i dont advise it could damage both headunit and sub

OK. Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx

a house reciever or car headunit

I don't know. Recommend contacting a local car audio professional or Pyramid customer support directly here: http://www.pyramidcaraudio.com/ContactUs.aspx