Known for high impact thunderous bass, the Thunder 8500 sits proudly in the lineup of Thunder series subwoofers from MTX Audio. The Thunder 8500 isn't your average 500 watt subwoofer. A 144oz. magnet is on this subwoofer with a Xmax rating of 22mm.

Since a subwoofer is made to be driven, MTX Audio designed a Spider Plateau Venting cooling system which cools the voice coil and maximizes power handling. The sitched surround helps ensure a long life-span even under extreme circumstances. Handle power like you never thought before with the MTX Audio Thunder 8500!

Features

• MTX Thunder8500 Superwoofer
• Original MTX designed die cast alluminium frame
• Carbon filled expanded polypropylene cone with aluminium deposit
• Double stitched cone to surround
• Butyl rubber surround
• Spider Plateau Venting (SPV)
• Asymmetrical Linear Drive System (ALDS)
• Congruent Edge Technology (CET)
• Spider with interlaced tinsel leads
• High-end, heavy duty terminals designed by Streetwires
• Works in small sealed and bassreflex enclosures

Specifications

• RMS Power (Watts): 500
• Peak Power (Watts): 1000
• Recommended Amp Power (RMS): 250 – 500
• Impedance: Dual 4Ω
• Magnet Weight: 144 oz.
• Voice Coil: 3.0" (7.62 cm)
• Tuning Frequency: 35Hz
• Mounting Depth: 7.937"
• Cut Out Diameter: 9.125"
• Sealed Enclosure Net Volume: 0.75 cu ft
• Vented Enclosure Net Volume: 1.50 cu ft
• Volume Displacement (Sd x Xmax): 45.46 cu in