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 160oz. 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

• 12" Single 4 Ohm Thunder8500 Subwoofer
• Power Handling:
• Peak: 1000 watts
• RMS: 500 watts
• Impedance: Single 4 Ohm
• Injection molded, carbon filled, polypropylene with aluminum deposition cone woofer
• High roll NBR Surround to maximize excursion
• Asymmetrical Linear Drive System (ALDS) with flat progressive spider
• Stitched cone for added durability
• Spider plateau venting cooling system
• 3" Voice coil
• 160oz. Magnet structure
• Sensitivity: 90 dB

Specifications

• RMS Power (Watts): 500
• Peak Power (Watts): 1000
• Recommended Amp Power (RMS): 250 –500
• Impedance: 4Ω
• Magnet Weight: 160 oz.
• Voice Coil: 3.0" (7.62 cm)
• Tuning Frequency: 34Hz
• Mounting Depth : 7.75"
• Cut Out Diameter: 11"
• Sealed Enclosure Net Volume: 1.25 cu ft
• Vented Enclosure Net Volume: 2.00 cu ft
• Volume Displacement (Sd x Xmax): 73.61 cu in