Massive Audio 8" 250 Watts RMS Dual 4 Ohm Shallow Subwoofer GTS8

Overview

The Massive Audio GTS8 is a slim-profile 8-inch shallow-mount subwoofer engineered for installations where space is limited, such as under seats or behind panels. Delivering 250 W RMS and 500 W peak power, it produces tight, punchy bass without sacrificing mounting flexibility. With a depth of just 2.843.5 inches, the GTS8 combines convenience with high-performance low-frequency reproduction.

Features:

• Ultra-shallow mounting depth 2.843.5 Fits into compact spaces without compromising bass impact.
• 250 W RMS / 500 W peak power Provides strong and dynamic low-end output.
• Dual 4 ohm impedance with 2 high-temperature aluminum voice coil Offers wiring flexibility and thermal durability.
• High-flux 30 oz Y35 strontium ferrite magnet Delivers enhanced control and output efficiency.
• Injection-molded polypropylene cone & pressed foam surround Ensures clean bass and long-lasting performance.

Specifications:

• Brand: Massive Audio
• Model: GTS8
• Size: 8
• RMS Power: 250 W
• Peak Power: 500 W
• Impedance: Dual 4 Ohm
• Mounting Depth: 2.84 3.5
• Cone: Injection-molded polypropylene PP
• Surround: Pressed foam
• Magnet: Y35 strontium ferrite, 30 oz
• Voice Coil: 2 high-temperature aluminum former
• Basket: Heavy-gauge steel with industrial texture
• Additional Tech: Poly-cotton spider, woven round tinsel leads, gold-plated nickel push terminals
• X-Max: 7 mm
• SPL: 84 dB
• Fs Resonant Frequency: 55.4 Hz