Stereo Integrity TM8 8-inch Shallow Midbass Loudspeaker Pair for Vehicle Doors

Unleash the rumble with the Stereo Integrity TM8 8-inch midbass loudspeakers! These bad boys deliver pant-leg-slapping bass thanks to their advanced low-distortion design and robust aluminum cone. Enjoy effortless power handling and superior thermal management for crystal-clear sound, all packed into a super shallow mount that fits perfectly in your vehicle's door. Voice Coil Diameter 2 inches Voice Coil Material Copper Voice Coil Former CZA Cone Material Aluminum Surround Material Rubber Spider Material Nomex Pole Sleeve Copper Basket Type Custom Tooled Cast Aluminum Mounting Depth 2.3 inches Integrated Feature Rain Shield Terminals Push Voice Coil Impedance Single 4 Ohm Primary Use Midbass Driver Recommended High-Pass Crossover 40 Hz or higher (24 dB/octave) Frequency Range (In-Vehicle) 27 Hz to 7,000 Hz Xmax 0.275 inches Component Speakers Specifications Quick Info Weight 4 lbs Dimensions (OD) 209 mm Dimensions (Cutout) 183 mm Mounting Depth 58 mm RMS 150 watts Impedance 4 Ohms Thiele-Small Parameters Re 3.8 Ohms Fs 58 Hz Qes 1.08 – Qts 0.83 – Le 0.19 mH Sd 35.17 square inches Vas 17.1 Liters BL 6.35 Tesla Meters Mms 32.3 grams Cms 233 µM/N Xmax 7 mm one-way 70% BL Xmech 11 mm one-way SPL 90 dB Materials Surround Material Rubber – Cone Material aluminium – Voice Coil Material copper – Magnet Material Ferrite – Enclosure Recommendations Sealed Enclosure Volume 0.2 cubic feet Maximum Sealed Enclosure Volume 1.5 cubic feet Ported Enclosure Volume 3.0 cubic feet Minimum Ported Enclosure Volume 2.5 cubic feet Maximum Ported Enclosure Volume 3.5 cubic feet Ported Enclosure Tuning 28 Hz Port Surface Area 7 square inches Performance & Compliance Frequency Response Minimum 25 Hz Frequency Response Maximum 6000 Hz Sensitivity 90 dB Additional Specifications Voice Coil Diameter 50 mm Terminal Type Spring – Basket OD Flange Thickness 4.2 mm Gross Weight 4 lbs