
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
(2) Massive Audio GTS12 12” GTS Series Shallow-Mount Car Subwoofers Dual 4-Ohm (1 Pair)(2) Massive Audio GTS12 Two 12 GTS Series Shallow Mount Subwoofers 600 W RMS 1,200 W Peak (Total for Pair) Dual 4 Each This pair of GTS12 shallow mount subs brings powerful bass to compact spaces. Each subwoofer handles 300 W RMS and 600 W Peak, with dual 4 voice coils, reinforced cone design, and slim 3. 24 depth for versatile installs. Key Features Sold as a pair (2 subwoofers) Power Handling (RMS): 300 W Each 600 W Per Pair Power Handling (Peak):
(2) Massive Audio GTS12 – Two 12″ GTS Series Shallow-Mount Subwoofers – 600 W RMS / 1,200 W Peak (Total for Pair) – Dual 4 Ω EachThis pair of GTS12 shallow-mount subs brings powerful bass to compact spaces. Each subwoofer handles 300 W RMS and 600 W Peak, with dual 4 Ω voice coils, reinforced cone design, and slim 3.24″ depth for versatile installs.
Key Features
- Sold as a pair (2 subwoofers)
- Power Handling (RMS): 300 W Each / 600 W Per Pair
- Power Handling (Peak): 600 W Each / 1,200 W Per Pair
- 3″ dual 4 Ω high-temperature aluminum voice coils
- Injection-molded polypropylene cone with pressed foam surround
- Heavy-gauge shallow-mount steel basket
- 50 oz Y35 strontium ferrite magnet motor
- Ultra-slim mounting depth: ~3.24″
- X-Max: ~9 mm; Sensitivity: ~84.6 dB SPL; Fs: ~31.7 Hz
- Recommended sealed box: ~0.62 ft³ each (small) / ~1.2 ft³ each (large)
- Recommended ported box: 15″H × 13.5″D × 8.2″W with 2.75″ × 5.5″ port (~0.85–1.5 ft³ each)
- Mounting depth: ~3.24″; Cutout: ~10.57″; Weight: ~10.8 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
4.9 ★★★★★
Based on 1083 reviews
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Product Reviews
★★★★★ 5
Fit
Size: 10.5, Color: Optic White/Navy Blazer/Optic White
Fits snug and looks good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 5
Absolutely great
Size: 10, Color: Navy Blazer/British Tan/Ivory
Bought these for an Italy trip to dress up in a dressy casual style. Walked 20k+ steps daily in these for 13 days straight and my feet were comfortable all day long. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
Muy comodo
Size: 10, Color: Optic White/Navy Blazer/Optic White
Muy buen acabado, la asuela es muy suave para caminar
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 5
Cómodos
Size: 8.5, Color: Black/British Tan/Ivory
Perfecto de acuerdo a lo solicitado. Muy cómodos, livianos.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Perfect
Size: 9, Color: Optic White/Navy Blazer/Optic White
Great and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
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