McIntosh amp upgrade

[SIMO888]

Evening all

I've just bought this amp Match PP82DSP Digital signal processor with built-in 8-channel amplifier to get rid of the old amp at the same time would I have to upgrade my head unit or could it run off the factory set up that's there ??

[BillyCorgi]

The Factory head unit has outputs for
Left Front; Right Front; Left Rear; Right Rear that are supplied to the Macintosh Amp.
The sub-woofer output is synthesised within the amplifier.

What inputs are you expecting for your new 8 channel amp?

[SIMO888]

I've already changed speakers but I did keep the factory wiring loom and soldered the capacitor's back to the new speakers in order to protect them and the am of course dropping from 8ohm to 4ohm speakers used

Front doors

Polk DB1001 Silk Dome Tweeter
SOUNDSTREAM TWS.4 1"
Kicker CS35 3.5"
Pioneer TS-D1602R 6"

Rear Doors

Pioneer TS-A1685S 6.5"

Sub

Kenwood KFC-XW800F 600W 8"