Greg_R
Screenwriter
Wayne,
Many new head units offer phase shifting in the digital domain (Alpine, etc.). If you are planning on upgrading the HU down the road then I'd hold off on the PPI. I use my Alpine HU for my (sub/main) crossover and phase shifting... this makes for a cleaner install.
When I was looking for
Many new head units offer phase shifting in the digital domain (Alpine, etc.). If you are planning on upgrading the HU down the road then I'd hold off on the PPI. I use my Alpine HU for my (sub/main) crossover and phase shifting... this makes for a cleaner install.
When I was looking for