; Saab 9000 (CC, CS, CD) Original radio options - InCarTec

There are multiple original radio options in the Saab 9000 (CC, CS, CD), which option is the original fitted system?

Enclosed Subwoofers/ Drivers Enclosed Subwoofers/ Drivers
Extra Slim Subwoofers Extra Slim Subwoofers
Spare Wheel Subwoofers Spare Wheel Subwoofers
Underseat Subwoofers Underseat Subwoofers