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Black 8" 30-Hz Single Competition Ported Sub Box
| Brand | Ground-Shaker |
| CUTOUT DIAMETER | 7 1/8" |
| AIR VOLUME | 0.98 FT^3 |
| TUNING FREQUENCY | 30Hz |
| 1 SLOT PORT | DIMENSIONS (H9" W1" L25") |
| WEIGHT | 33 LBS. |
| MOUNTING DEPTH | 12 1/2" |
| FRONT BAFFLE THICKNESS | 1" |
| HEIGHT | 10 1/4" |
| LENGTH | 20 3/4" |
| DEPTH | 15 3/4" |
| MATERIAL 1 | 3/4" HIGH QUALITY MDF WOOD |
| MATERIAL 2 | CARPETED WITH DURABLE TRUNK LINER FINISH |
| MATERIAL 3 | SEALED WITH HIGH QUALITY TITEBOND SILICONE |
| MATERIAL 4 | GLUED WITH HIGH QUALITY TITEBOND WOOD GLUE |
| MATERIAL 5 | 1 SPRING LOADED TERMINAL |
| ENCLOSURE TYPE | PORTED |
| BOX TYPE | WITHOUT SUBWOOFER |
| NUMBER OF SUBWOOFERS | 1 |
| SUBWOOFER SIZE | 8 INCH |
