www.premier-audio.co.uk
I Think You Mean Pre-Out,
No I Don`t Think So,
However If You Look On Our Website Under Install Products You Will Find A Speaker Output To Line Level RCA Converter Box.
This Will Do The Trick If You Are Adding An Amplifier.
If You Dont Want To Remove The Radio You Can Access The Speaker Wires Remotely.
Hope This Helps !
Premier Audio UK, November 2008