GTR122 - 12" 1000 Watts RMS Dual 2 Ohm Subwoofer
 
Features:
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 Pulpe with Resin
Specifications:
Size: 12"
RMS Range: 500w-1000w (800w RMS Ideal) 
Peak Power: 1500w
Cone: Textured Non-Pressed Pulpe with Resin
Voice Coil: 2.5" Dual 2 Ohm
Surround: Custom High Roll Foam with MASSIVE Logo
Magnet: 120oz
Terminals: Terminal Case with Flexible Pure Copper Wire
Basket: Heavy Gauge Steel
Tinsel Leads: High-Grade Woven Round
Thiele & Small Parameters:
X-Max: 15mm
SPL: 84.5dB
FS: 36Hz
Suggestions
Ported Box: 13.8"H x 20"D x 13.8"W
Sealed Box: 1 ft3