MTX Audio Thunder 3500 Shallow 12-Inch Subwoofer; 4-OHM (Universal; Some Adaptation May Be Required)

Extra Space Bass
The 35 Series shallow subwoofers utilize technologies found in other MTX subwoofers to deliver exceptional bass in a variety of applications. Its shallow mount design make it perfect for tight spaces where you still need bass.
The 3512-04S is a 12" single voice coil, 4Ω, 300-watt shallow mount Car Audio Subwoofer designed to deliver outstanding SPL and sound quality in an affordable combination of state-of-the-art MTX technologies.
More Than You Expect
The 3512-04S is the ideal subwoofer for audio enthusiasts that don't want to sacrifice space in their vehicle, but still want their sound to bump. Designed for sealed enclosures, this subwoofer is perfectly deployed in pick up trucks, sports cars, or any daily driver that has a trunk full of life's stuff. A great value, this subwoofer continues the MTX tradition of getting More Than Xpected.
The MTX Inverted Apex Surround
This subwoofer features a new Inverted Apex surround that increases surface area allowing for more air movement and higher SPL, and a progressive suspension that lowers distortion resulting in improvLow profileed sound quality. This subwoofer also incorporates Spider Plateau Venting which is a mechanical cooling process that targets cool air at the voice coil effectively managing the temperature for long term performance.
Great For Upgrades
35 Series subwoofers are ideal for improving the sound in any vehicle. Their low profile does not require a large enclosure so they are perfect for most vehicles.
Dimensions & Details
Dimensions
A - Total Diameter: 12 ⅜" (314.30mm)
B - Driver Diameter: 10 ¹¹⁄₁₆" (271.50mm)
C - Total Depth: 3 ¹¹⁄₆" (93.70mm)
D - Mounting Depth: 3 ¼" (82.60mm)
E - Cut Out Diameter: 11 ⅛" (282.60mm)
What's in the Box
Subwoofer
Technical Data Sheet
Features
• 12-inch Shallow Mount 4Ω Subwoofer
• 300 Watt RMS Power Handling
• Inverted Apex Surround
• Spider Plateau Venting
• 8 AWG Compression Terminals
• 3.25 inch Mounting Depth
SPECIFICATIONS
Recommended Amp Power (RMS): 150 - 300
Frequency Response: 23Hz - 130Hz
Impedance: 4Ω
Sensitivity: 84.4db (1W/1m)
Voice Coil: 2" (5.08 cm)
Magnet Weight: 44 oz
Mounting Depth: 3 ¼" (82.60mm)
Cut Out Diameter: 11 ⅛" (282.60mm)
Volume Displacement: 35.33 cu in
Sealed Enclosure Net Internal Volume: .83 cu ft
Warranty Period: 24 months from date of purchase

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