Another hobby of mine from the past

. I still have my measuring microphone and 3 Clarion amps laying around and a lot of cables, cable lugs and tools to handle the thick cables. My former trunk battery is only used to jumpstart other cars/bikes and as 12V power supply for various things.
Is this a bassreflex housing? For limousines I'd recommend using bandpass housings instead. How's your power setup? And what do you use to drive those subwoofers?