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Massive Audio GTR8D4 - THIS ITEM MUST BE PICKED UP AT BOXBOYS 501-655-0442


Regular price $149.98

Massive Audio GTR8D4

 

Series Subwoofers – Built for Power, Designed for Precision

The GTR Series subwoofers by Massive Audio are engineered to deliver extreme performance with audiophile-level sound quality. Each subwoofer features a Textured Non-Pressed Pulp cone, reinforced with dual red stitching for enhanced durability, and a Custom High Roll Foam surround emblazoned with the MASSIVE logo for optimized excursion and control. This precision cone assembly is securely bonded to a rugged, heavy-gauge steel basket finished in an industrial-grade textured paint.

At the core of the GTR Series lies a pair of stacked, high-flux Y30 120oz Strontium Ferrite magnets that generate powerful magnetic force for deep, clean bass. The 2.5" high-temperature voice coil, proudly made in the USA, ensures consistent performance under extreme loads. A high-quality spider suspension system, combined with durable woven tinsel leads and flexible pure copper wiring, connects seamlessly to a custom terminal case, ensuring reliable signal transfer.

From construction to sound output, the GTR Series embodies Massive Audio’s commitment to premium quality, performance, and unbeatable value.

  • Heavy gauge Steel Basket with Industrial Texture Painting
  • Dual Stacked High Flux Y30 120oz Strontium Ferrite Magnets
  • Dual Impedance / 2.5" Hi-Temp Voice Coil - Made in the USA
  • Custom High Roll Foam with MASSIVE Logo
  • Textured Non-Pressed Pulp with Resin
Size 8"
RMS Range 300w-600w (500w RMS Ideal
Peak Power 1000w
Cone Textured Non-Pressed Pulp with Resin
Voice Coil 2" Dual 4 Ohm
Surround Custom High Roll Foam with MASSIVE Logo
Magnet 80oz
Terminals Terminal Case with Flexible Pure Copper Wire
Basket Heavy Gauge Steel
Tinsel Leads High-Grade Woven Round
X-Max 12.5mm
SPL 82.5dB
FS 39.9Hz
Ported Box 9.6"H x 15"D x 10.8"W / 2" x 8" Round Port
Sealed Box 0.5 ft3
Mounting Depth 5.787" / 147mm
Mounting Diameter  8.661" / 220mm
Mounting Cut Diameter 7.165" / 182mm
Net Weight 15 Lbs.