This compact pair delivers impactful bass in tight installations. Each GTR64 handles 400 W RMS (800 W per pair) with peak performance at 600 W each (1,200 W per pair), featuring dual 4 Ω coils, rugged motor structure, and reinforced design for clean, reliable output.
Key Features
- Sold as a pair (2 subwoofers)
- Power Handling (RMS): 400 W Each / 800 W Per Pair
- Power Handling (Peak): 600 W Each / 1,200 W Per Pair
- 1.5″ dual 4 Ω high-temp voice coils (Made in USA)
- Heavy-gauge steel basket with industrial-textured finish
- Dual-stacked Y30 65 oz strontium ferrite magnets
- Textured pulp cone with resin + 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
- Recommended sealed box: ~0.35 ft³ each
- Recommended ported box: 7.9″H × 15″D × 8.7″W (1.5″ × 8″ port)
- Mounting depth: ~5.43″; Cutout: ~5.79″; Weight: ~11 lb each