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Home/ Registry/ Mercury/ Grand Marquis/ 1992–1997/ 1997 Grand Marquis/ My Custom Sub Box supermotors.net/registry/15008/54704

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My Custom Sub Box

From 1997 Mercury Grand Marquis, documented by Not_Grandpas_Marquis.

19 photos
1997 Mercury Grand Marquis - I was actually planning on using a DA7122 Eclipse 1000W Mono Block Amplifier. I ended up getting this E34230 Amplifier a little cheaper but… 1997 Mercury Grand Marquis - OK, This is Subwoofer box design number 2. Design number 1 didn't fit in the trunk prperly. The box was scrapped. Since I had to start the… 1997 Mercury Grand Marquis - Eclipse E34230 370W X 2 RMS at 4 Ohm Subwoofer Amplifier. Mounted in Amp rack under smoked Lexan Plastic with a backlight. 1997 Mercury Grand Marquis - Eclipse PA5422 85W X 4 RMS at 4 Ohm Front doors and rear deck amplifier. Mounted in Amp rack, no Lexan cover yet. 1997 Mercury Grand Marquis - Diamond Audio D615D4 15 inch, Dual 4 Ohm Voice Coils. 750 Watt Nominal input. Approx 31 Lbs. 1997 Mercury Grand Marquis - 15 Inch Subwoofer compared to a Quart of Oil. 1997 Mercury Grand Marquis - 15 Inch Diamond Audio Subwoofer Closeup. 1997 Mercury Grand Marquis - Subwoofer inverted mounting. 1997 Mercury Grand Marquis - Diamond Audio Subwoofer mounted in Subwoofer enclosure. 1997 Mercury Grand Marquis - Close-up of a black object wrapped in clear plastic packaging with purple printed markings, resting on a light tan carpeted surface, likely… 1997 Mercury Grand Marquis - Subwoofer enclosure Cover Panel. Finished rough cutout. Driver Side. 1997 Mercury Grand Marquis - Subwoofer enclosure Cover Panel. Finished rough cutout. Driver Side Closeup. 1997 Mercury Grand Marquis - Subwoofer enclosure Cover Panel. Finished rough cutout. Passenger Side. 1997 Mercury Grand Marquis - Subwoofer enclosure Cover Panel. Finished rough cutout. Passenger Side Closeup. 1997 Mercury Grand Marquis - Spent an afternoon disassembling all the doors and removing the factory installed plastic cover in favor of this Fat-Mat. 1997 Mercury Grand Marquis - Spent the morning installing Fat-Mat in the trunk of the car. This was installed for a number of reasons, Keep the thin sheet metal from vi… 1997 Mercury Grand Marquis - Sub box is installed with most equipment. I have decided NOT to invert the sub so it will be mounted as normal. 1997 Mercury Grand Marquis - sub box conforms fairly well to the trunk panels. The sub will NOT be invert mounted as shown in the picture. Hope to have everything wired… 1997 Mercury Grand Marquis - Trunk interior of a sedan lined with dark gray carpet, showing a custom subwoofer enclosure build with a rectangular MDF cutout, a small mo…