Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
For Your Every Summer RSVP, with Code: SUMMER15
Description
(2) Massive Audio GTS8 8” GTS Series Shallow-Mount Car Subwoofers Dual 4-Ohm (1 Pair)(2) Massive Audio GTS8 Two 8 GTS Series Shallow Mount Subwoofers 500 W RMS 800 W Peak (Total for Pair) Dual 4 Each This pair of GTS8 shallow subs delivers hard hitting bass in compact installs. Each handles 250 W RMS and 400 W Peak, featuring dual 4 coils, rugged cone and surround, and slim 2. 84 depth for versatile mounting where space is limited. Key Features Sold as a pair (2 subwoofers) Power Handling (RMS): 250 W Each 500 W Per Pair Power
(2) Massive Audio GTS8 – Two 8″ GTS Series Shallow-Mount Subwoofers – 500 W RMS / 800 W Peak (Total for Pair) – Dual 4 Ω EachThis pair of GTS8 shallow subs delivers hard-hitting bass in compact installs. Each handles 250 W RMS and 400 W Peak, featuring dual 4 Ω coils, rugged cone and surround, and slim 2.84″ depth for versatile mounting where space is limited.
Key Features
- Sold as a pair (2 subwoofers)
- Power Handling (RMS): 250 W Each / 500 W Per Pair
- Power Handling (Peak): 400 W Each / 800 W Per Pair
- Dual 4 Ω, 2″ high-temp aluminum voice coils
- Heavy-gauge steel basket with industrial finish
- Dual-stacked Y35 30 oz strontium ferrite magnet motor
- Injection-molded PP cone with pressed foam surround
- Shallow 2.84″ mounting depth for compact installs
- X-Max: ~7 mm; Sensitivity: ~84 dB SPL; Fs: ~55.4 Hz
- Recommended sealed box: ~0.45 ft³ each (small) / ~0.88 ft³ each (large)
- Recommended ported box: 14″H × 10″D × 8.5″W (3.15″ × 6.85″ port, ~0.61–1 ft³ each)
- Mounting depth: ~2.84″; Cutout: ~7.2″; Weight: ~5.3 lb each
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
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Product Reviews
★★★★★ 5
Top quality filters at a good price.
Style: 20x30x1
These filters are good quality. They are reinforced and hold their shape. They fit perfectly in my filter holder.
The thing I like is that the filters were bundled together and shipped in a sturdy box. Other filters I have ordered showed up in a flimsy box and were damaged.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Excellent to have on hand
Style: 16x25x1
Excellent, time-saving purchase. Sturdy, easy to install.
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Reviewed in the United States on May 27, 2026
★★★★★ 4
Great Fit and Noticeable Air Quality Improvement
Style: 12x24x1
I purchased the Filterbuy 12x24x1 MERV 8 air filters and have been very happy with them so far. They fit perfectly in my HVAC system without any gaps or issues during installation.
After replacing my old filters, I noticed the air in my home feels cleaner and there seems to be less dust settling around the house. They do a good job of capturing everyday particles and allergens while still allowing good airflow.
Overall, this is a reliable and cost-effective 4-pack of filters. Solid quality, easy to install, and a noticeable improvement in air freshness. I’ll definitely be ordering again.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Reliable furnace filters at a good price point!
Style: 16x18x1
Great filters. Hard to find sizes. Sturdy.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Amazon very professional and reliable
Style: 14x30x1
I was very pleased with the Filterbuy 14 30 1 and it fit great and very pleased with Amazon .They are very professional
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
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