product description:
![](https://cdn11.bigcommerce.com/s-h3htvj6/images/stencil/1280x1280/products/7556/46350/1__40225.1564043853.jpg "Ground Shaker 30HZ212B Dual 12\")
Ground Shaker 30HZ212B Dual 12\
12 ported sub boxBest Cheap Online Shopping Site - Join Our shop to browse millions of cost-efficient products with high quality that make your shopping fun and rewarding.
Ground Shaker 30HZ212B Dual 12\
12 ported sub boxBest Cheap Online Shopping Site - Join Our shop to browse millions of cost-efficient products with high quality that make your shopping fun and rewarding.
Product reviews:
Keith
2026-01-08 iphone 11
Car Audio Dual 12\ 12 ported sub box
12 ported sub box
Ken
2026-01-08 iphone Xs
BLACK 12\ 12 ported sub box
12 ported sub box
Harley
2026-01-11 iphone X
Dual 12\ 12 ported sub box
12 ported sub box
Customer Reviews:
| Full Name: | |
| Title: | |
| Description: | |
| Rating Value: | |
| Time: | 2026-01-11 18:11:36 |
Customers who viewed this item also viewed:
![12 ported sub box](https://m.media-amazon.com/images/I/81NTZLk3P0L.jpg "Car Audio Single 12\")
![12 ported sub box](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6504/6504011_ra.jpg;maxHeight\u003d640;maxWidth\u003d550 "Metra 12\")
![12 ported sub box](https://ground-shaker.com/images/products/30hz112b-3_1260553718.jpg "BLACK 12\")
![12 ported sub box](https://cdn.shopify.com/s/files/1/1199/4992/products/SK3X12V-1_1600x.jpg "SK3X12V | Triple 12\")
![12 ported sub box](https://cdn.shopify.com/s/files/1/1199/4992/products/AR1X12V-1_1600x.jpg "Skar Audio - AR1X12V | Single 12\")
![12 ported sub box](https://images.crutchfieldonline.com/products/2020/36/113/g113PX1221S-o_other0.jpg "Kenwood Excelon P-XW1221SHP 12\")
![12 ported sub box](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/4845/4845648_ra.jpg;maxHeight\u003d640;maxWidth\u003d550 "Metra 12\")
![12 ported sub box](https://target.scene7.com/is/image/Target/GUEST_880bd7f3-0d33-486f-b51c-85eb5a3ed587 "QPower QBOMB12VL Single 12\")
![12 ported sub box](http://www.procustomscables.com/images/products/30hz112b-1.jpg "BLACK 12\")
![12 ported sub box](https://hpca-images-sc1.netdna-ssl.com/D/Single-12-1X12VMBASS-detailed-image-1.jpg "Single 12\")
![12 ported sub box](https://www.picclickimg.com/d/l400/pict/261541259235_/SoundBox-LP3-12a-Triple-12-Ported-Subwoofer-Box-Vented.jpg "SOUNDBOX LP3-12A, TRIPLE 12\")
![12 ported sub box](https://i5.walmartimages.com/asr/7125ee62-f7bb-4592-be4a-3a0a7ebeccf3_1.18703de34d3ac1ae11ec3a92c091de33.jpeg "Custom Car Audio Dual 12\")
![12 ported sub box](https://i.pinimg.com/originals/07/46/2a/07462a3015ebba208a7ad9e082c32394.jpg "Single 12\")
![12 ported sub box](https://hpca-images-sc1.netdna-ssl.com/D/Dual-12-2X12VMBASS-detailed-image-1.jpg "Dual 12\")
![12 ported sub box](https://images-na.ssl-images-amazon.com/images/I/71GGNrnwpzL._AC_SX569_.jpg "Qpower Single 12\")
![12 ported sub box](https://cdn11.bigcommerce.com/s-reotp/images/stencil/1200x1200/products/1132/6706987/799858__87524.1603820712.jpg "Rockville RDVB12 Dual 12\")
