On 9 May 2005 09:16:54 -0700, "T39" wrote:

On the DUAL marine receiver there's just one big wire bundle that you
connect to the back of the radio with a connector. The two power wires
(red and yellow) come with fuses, that are intact.

The second AM/FM receiver I tried is a car stereo (brand new) that has
two connectors: one for speakers and one for power (red and yellow),
ground (black) and power antenna.

Normally, red/yellow is for the clock/memory or accessory if it is
following the EIA standard - there should be a solid red wire for
radio positive.

Later,

Tom