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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Massive Audio GTR64 6.5” GTR Series 400W RMS | 600W Max Car Subwoofer Dual 4-Ohm w/ GrillMassive Audio GTR64 6. 5 GTR Series Subwoofer 400 W RMS 600 W Peak Dual 4 (1. 5 Hi Temp Voice Coil) Compact yet powerful, the GTR64 delivers clean, impactful bass in tight spaces. Built with a dual 4 high temp coil, strong motor assembly, and reinforced cone and basket, it's engineered for durable, punchy performance. Key Features Power Handling (RMS): 400 W Peak Power: 600 W 1. 5 dual 4 high temperature voice coils (Made in the USA) Heavy gauge steel
Massive Audio GTR64 – 6.5″ GTR Series Subwoofer – 400 W RMS / 600 W Peak – Dual 4 Ω (1.5″ Hi-Temp Voice Coil)Compact yet powerful, the GTR64 delivers clean, impactful bass in tight spaces. Built with a dual 4 Ω high-temp coil, strong motor assembly, and reinforced cone and basket, it's engineered for durable, punchy performance.
Key Features
- Power Handling (RMS): 400 W
- Peak Power: 600 W
- 1.5″ dual 4 Ω high-temperature voice coils (Made in the USA)
- Heavy-gauge steel basket with industrial-textured finish
- Dual-stacked Y30 65 oz strontium ferrite magnet
- Textured pulp cone with resin reinforcement and red-stitch surround
- Custom high-roll foam surround with MASSIVE logo
- Reinforced terminal case with copper wiring and woven tinsel leads
- X-Max: ~10 mm; Sensitivity: ~79.5 dB; Fs: ~55.8 Hz
- Enclosure recommendations: sealed ~0.35 ft³; ported 7.9″H × 15″D × 8.7″W (1.5″ × 8″ port)
- Mounting depth: ~5.43″; Cutout: ~5.79″; Weight: ~11 lb
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
4.5 ★★★★★
Based on 2012 reviews
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Product Reviews
★★★★★ 5
Light, easily absorbed serum my go to for outbreaks.
I love Eczema Honey Serum. It has really done wonders for my Crohn’s dermatitis. I also use it on my hands. It really helps the extreme dryness of the desert.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
WONDERFUL PRODUCT
I wish that I could give this product a 10 instead of five. I started using this Eczema Honey Serum in December of 2022. I was experiencing some difficulties with my face. My face was dry, and itchy. I would scratch and scratch my face. Needless to say, as a result of my scratching, I started getting black spots on my face, very embarrassing. I started using this serum and thankfully, the itching stopped and the dark spots went away. I use the serum morning and night. The serum has a very light fragrance. It goes on like an oil but quickly absorbs into the skin. I like that this is a clean product.
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Reviewed in the United States on January 23, 2025
★★★★★ 4
Great for sensitive skin
I usually buy this from a beauty retailer but they were sold out. So great to find it on Amazon
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Reviewed in the United States on April 24, 2024
★★★★★ 5
Good moisturizer, not too oily.
I often times use this in the morning before starting my day and it tends to really keep it moisturized for at least 4-5 hours. This is someone who has really dry skin and it constantly always having to remoisturize throughout the day. Nonetheless, I would still keep up water intake and try not to touch your face too much after applying. Quality is great and it has a natural smell that is not overpowering. Would def recommend.
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Reviewed in the United States on June 11, 2025
★★★★★ 3
Soothing
Feels good on, no major difference on the dry/flaky skin above eyelid, so time to see a dermatologist.
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Reviewed in the United States on May 1, 2025