I am upgrading my OEM amp from a 4x40 (98 Boxster, 210 hu and M490 system) to a 6x40 amp (label on new amp reads: - HAAS 6x40 W Verstarker, 996 Coupe, M490, PN 996.645.311.00)
I am adding rear speakers, keeping the 210 HU and need the PIN out for the 6x40 amp.
Can anyone help?