Product Details
- Amazon Sales Rank: #157316 in Car Audio or Theater
- Brand: Re
Features
- Engineered with new magnet covers that aid in cooling the voice coils while protecting the magnet
- Santoprene Rubber Surround
- High Temp 8-layer Copper Voice Coil? FEA Optimized Motor Structure
- Free Air Resonance -Fs: 20.0 Hz
- Equivalent Compliance -Vas: 182 liters
Re Audio Rex12d4 12" 175 Watt Rms Rated Dual Voice Coil 4 Ohm Car Subwoofer with the Top Sound Quality!
Product Description
BRAND NEW RE AUDIO REX12D4 12" 175 WATT RMS RATED DUAL VOICE COIL 4 OHM CAR SUBWOOFER WITH THE TOP SOUND QUALITY! **FREE SHIPPING**
Features:
12"
175w RMS (600-800 watts peak)
Dual 4 ohm voice coil
Engineered with new magnet covers that aid in cooling the voice coils while protecting the magnet
Flat wound voice coils
Mounting Depth - 5.5"
Mounting Hole Diameter - 10.875"
Overall Diameter - 12.25"
Bolt Hole Circle - 11.75"
Motor Width - 4.875"
Motor Depth - 1.5"
Basket Depth - 4"
Displacement - 0.10 cu. ft.
Weight - 7 lbs.
Mica Filled Poly Cone
Santoprene Rubber Surround
Pressed Steel Basket
High Temp 8-layer Copper Voice Coil? FEA Optimized Motor Structure
Single Magnet
Linear Conex Spiders
Foam Gasket
T/S Parameters:
Electrical Q Value -Qes: 0.42
Mechanical Q Value -Qms: 4.27
Total Speaker Q Value -Qts: 0.38
Free Air Resonance -Fs: 20.0 Hz
Equivalent Compliance -Vas: 182 liters
One-Way, Linear Excursion -Xmax: 12 mm
Efficiency -SPL 1W/1m: 87.3 dB SPL
Effective Piston Area -Sd: 500 cm^2
DC Resistance -Re: 3.2 ohm
Nominal Impedance -Znom: Dual 4 ohm
Thermal Power Handling -Pe: 175 W
Force Factor -Bl: 15.4
Enclosures:
Sealed: 0.50 cuft compact - 2.0 cuft optimal
ported: 1.25 cuft @35Hz - 1.5 cuft @35Hz
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