MTX Audio Thunderform FZX3500BK12A-T45 (Black, Amplified)

Subwoofer Features:

• 12" Thunder4500 Subwoofer
• Subwoofer Power Handling:
• Peak: 450 watts
• RMS: 225 watts
• Impedance: 4 ohm
• Carbon filled polypropylene cone
• Polyether foam surround
• Asymmetrical Linear Drive System (ALDS): flat progressive spider and extended pole piece for smooth, linear, piston like drive
• Spider Plateau Venting technology, which ensures a cooler, more reliable subwoofer
• Precision Stamped Basket for greater structural integrity
• FEA optimized roll geometry to maximize excursion without sacrificing cone surface area
• Stitched Cone for added durability and style
• Long Integral Tinsel Leads are woven into the spider for better bass extension with greater durability
• Voice coils are wound on an Apical voice coil former for high power handling
• Industry leading thermal power handling using 428˚F High Temperature Voice Coil Wire
• 1.5" Voice coil
• 30oz. Strontium Ferrite magnet
• Frequency response: 35-150 Hz
• Sensitivity: 90 dB
• 1-year Manufacturer's warranty

Enclosure Features:

• Single 12" Sealed Loaded Thunderform Subwoofer Enclosure with built-in Amplifier
• For 2000-2007 Ford Focus ZX5 & ZX3
• Mounts behind the rear seat in driver side of hatch
• Does not interfere with access to the spare tire
• Install hardware and grille included
• Built-in 200 watt Class D Amplifier
• EBC and wire harness included
• Made of a high density polyethylene resin, which is flexible enough to transform into a variety of shapes and sizes, yet strong enough to avoid flexing
• Enclosure volume: 1.25 cubic feet, sealed
• Molded factory color is Black
• Also available in: Charcoal and Tan
• Dimensions: 10"D x 20-1/2"W x 29-1/2"H