18th Jul 2026, 10:58 AM
30HZ Reinforced Competition Single Ported Sub Box Sub Woofer Enclosure Speaker Box Car Audio Subwoofer Ground Shaker Box Ground-Shaker (Biohazard, 8 inch)
Price may vary by location, shipping cost, and availability.
$280.00
Highest: $280.00
Average: $269.46
Lowest: $265.00
Price History Graph
Offer Price Prices
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Highest: -
Price History Information
You can check the price history of 30HZ Reinforced Competition Single Ported Sub Box Sub Woofer Enclosure Speaker Box Car Audio Subwoofer Ground Shaker Box Ground-Shaker (Biohazard, 8 inch) here. This product's current Price in USA is $280.00. The average and highest prices are $269.46 and $280.00 respectively.
| Lowest Ever Price | $265.00 |
|---|---|
| 19th Dec 2025 | |
| Average Price | $269.46 |
| Based on 215 days price tracking | |
| Highest Price | $280.00 |
| 18th Jul 2026 | |
Price History of All Variants of 30HZ Reinforced Competition Single Ported Sub Box...
Current Price in USA
| Price | $280.00 |
|---|
Product Information
Details
| Product Name | 30HZ Reinforced Competition Single Ported Sub Box Sub Woofer Enclosure Speaker Box Car Audio Subwoofer Ground Shaker Box Ground-Shaker (Biohazard, 8 inch) |
|---|---|
| Store Product Code | B0FHSM498X |
| Store Name | amazon.com |
| Rating | 9.4 / 10 |
| Category | Subwoofer Boxes & Enclosures |
Features
- NOT ALL SUBS WILL FIT DUE TO THE CUTOUT DIAMETER OR MOUNTING DEPTH SO PLEASE CHECK THE DIMENSIONS TO MAKE SURE THIS BOX SUITS YOUR SUBS
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Rating and Reviews
9.4 Based on 4 reviews
30HZ Reinforced Competition Single Ported Sub Box has 9.4 rating out of 10. This average rating is consist of 4 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.