this auction is for a perfectly working in great shape, ppi a404 with oem white plugs. 

i have sold these plugs before for 150.00.

the pictures show the condition which is very good except for a few scratches. other than that,

it looks great. 

50x4 at 4-ohms

100x4 at 2-ohms

200x2 at 4-ohms bridged

DO NOT GO BELOW 4-OHMS BRIDGED.