986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Rear speakers

Tool Pants · 03-21-2007, 05:54 PM

First there was DSP in 1999. That had a 6 channel amp.

In 2002 DPS was replaced by Bose, another 6 channel amp piggy back.

In 2003 Porsche went to MOST, another 6 channel amp.

A 2002 with the standard amp and 220 radio will be 4 channel.

This is from my 8 years of failing memory.

03-21-2007, 05:54 PM	#5
Tool Pants Registered User Join Date: May 2002 Location: San Jose Posts: 1,889	First there was DSP in 1999. That had a 6 channel amp. In 2002 DPS was replaced by Bose, another 6 channel amp piggy back. In 2003 Porsche went to MOST, another 6 channel amp. A 2002 with the standard amp and 220 radio will be 4 channel. This is from my 8 years of failing memory.