My audio hardware is consisting all alpine :
headunit, CD changer,equalizer, and AI unit, (Fiber optix, not RCA
)
Pheonix gold amps, 2x 900 subs
Sony amps 3x 900 mids and highs
Subs are 12in MA
Full 6point surround consisting of all Orion:
4x 5.25(Front) 4x6(Rear) 2x4(Center F & R)
and tweets front and back
All powered by tsunami power pumpers,caps, circut breakers, wireing and all other hardware.