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Sundown Audio E-12 v4 D2 12' 500W RMS Dual 2-Ohm Car Bass Subwoofer

RMS Power = 500-watts | Xmax = 14mm one-way by 70% BL | Vented magnetic gap.
Vented pole piece with optimized geometry | Black Aluminum 2.5” voice coil former for superior heat dissipation | High Temperature 4-Layer copper voice coil wire.
Spring Loaded Terminals | Stitched-On “Mini-XL” Tinsel Leads to prevent fatigue and failure.
Box Recommendations: Sealed: 1.0 ft^3 | Ported: 1.75 ft^3 | Displacement: 0.12 ft^3 | Depth: 6 1/2″ | Outside Diameter: 12 1/4″ | Cut-Out: 11 1/8″ | Recommended Tuning: 32hz | Recommended Port Area: 28 in^2.

RMS Power = 500-watts | Xmax = 14mm one-way by 70% BL | Vented magnetic gap.
Vented pole piece with optimized geometry | Black Aluminum 2.5” voice coil former for superior heat dissipation | High Temperature 4-Layer copper voice coil wire.
Spring Loaded Terminals | Stitched-On “Mini-XL” Tinsel Leads to prevent fatigue and failure.
Box Recommendations: Sealed: 1.0 ft^3 | Ported: 1.75 ft^3 | Displacement: 0.12 ft^3 | Depth: 6 1/2″ | Outside Diameter: 12 1/4″ | Cut-Out: 11 1/8″ | Recommended Tuning: 32hz | Recommended Port Area: 28 in^2.

TRADITIONAL PASSIVE LOUDSPEAKERS - Passive old school speaker design, simply drive power from your amplifier or receiver. Full Range sound coverage with 3-way tweeter, midrange and woofer configuration and internal crossover wiring system.
HIGH QUALITY - Deluxe 10" woofer with Poly Zirconium cone, 4" parabolic RFL with Polyimide voice coil former, 4" midrange with Poly Zirconium cone, 10" x 4" tweeter with optimized compression driver, Banana Plug and raw speaker wire inputs.
PORTABLE AND DURABLE - High Quality CARB Compliant MDF wood cabinet with black Aviation Grade carpet, metal mesh grill, 1.375" pole stand mount, protective corners, handles and rubber feet. (H x W x D) 24" x 14.2" x 11.5.

TRADITIONAL PASSIVE LOUDSPEAKERS - Passive old school speaker design, simply drive power from your amplifier or receiver. Full Range sound coverage with 3-way tweeter, midrange and woofer configuration and internal crossover wiring system.
HIGH QUALITY - Deluxe 12" woofer with Poly Zirconium cone, 4" parabolic RFL with Polyimide voice coil former, 4" midrange with Poly Zirconium cone, 10" x 4" tweeter with optimized compression driver, Banana Plug and raw speaker wire inputs.
PORTABLE AND DURABLE - High Quality CARB Compliant MDF wood cabinet with black Aviation Grade carpet, metal mesh grill, 1.375" pole stand mount, protective corners, handles and rubber feet. (H x W x D) 26.5" x 15.8" x 13.8.

TRADITIONAL PASSIVE LOUDSPEAKER - Passive old school speaker design, simply drive power from your amplifier or receiver. Full Range sound coverage with 3-way tweeter, midrange and woofer configuration and internal crossover wiring system.
HIGH QUALITY - Deluxe 10" woofer with Poly Zirconium cone, 4" parabolic RFL with Polyimide voice coil former, 4" midrange with Poly Zirconium cone, 10" x 4" tweeter with optimized compression driver, Banana Plug and raw speaker wire inputs.
PORTABLE AND DURABLE - High Quality CARB Compliant MDF wood cabinet with black Aviation Grade carpet, metal mesh grill, 1.375" pole stand mount, protective corners, handles and rubber feet. (H x W x D) 24" x 14.2" x 11.5.

RMS Power = 500-watts | Xmax = 14mm one-way by 70% BL | Vented magnetic gap.
Vented pole piece with optimized geometry | Black Aluminum 2.5” voice coil former for superior heat dissipation | High Temperature 4-Layer copper voice coil wire.
Spring Loaded Terminals | Stitched-On “Mini-XL” Tinsel Leads to prevent fatigue and failure.
Specifications: DC Resistance (Re): 4.0 Ω | Resonance Frequency (Fs): 32.2 Hz | Equivalent Volume (Vas): 19.4 L | Electrical Q Factor (Qes): 0.38 | Mechanical Q Factor (Qms): 4.76 | Total Q Factor (Qts):0.35 | Force Factor (BL): 20.2 NA | Moving Mass (incl. Air Load) (Mms): 192.0 g | Suspension Compliance (Cms): 0.13 mm/N | Sensitivity: 84.2 dB 1w / 1m.
Box Recommendations: Sealed: 0.5 cu ft | Ported: 1.0 cu ft | Displacement: 0.11 ft^3 | Cutout Diameter: 8-7/8" | Outside Diameter: 10" | Depth: 5 5/8" | Recommended Tuning: 32hz | Recommended Port Area: 16 in^2.

Vented voice coil former to minimize air compression artifacts at high drive levels.
Heavy-duty voice coil for enhanced power handling and thermal management.

7 exchangeable tube bender aluminum former: 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8".
The package include with a pipe cutter that with spare blade.
The tubing bender is a professional tool for commercial or occasional use to change bending mandrels quickly..

CHARACTERS MAY VARY – brushes feature Mario and Yoshi.
NEW & IMPROVED SPINFAST TECHNOLOGY – new design spins nearly 20% faster than former Kids Spinbrush.
SOFTSWITCH – new power buttons are easy to turn on and prevent water from leaking inside brush.
LASTS LONGER – new Kids Spinbrush design lasts more than 2x longer than former Kids Spinbrush.
POWERED BY DURACELL – one AA battery included and replaceable.

Subwoofer Size: 12" | 2” black anodized aluminum vented voice coil former | High-temp TIL voice coil former.
Lightweight cone for increased efficiency | Improved suspension & coil design for PR-V2 models | Tough rubber top gasket.
High-strength wide roll surround | Single Voice Coil.
Power Handling: 250 Watts RMS | Peak: 500 Watts RMS.

— HD 1080P camera glass: Built-in hd camera,you can use all of the functions of Camera,bluetooth headset and sunglasses..
–Longer time recording video: max support 32G memory card(not included card) can record video 3hrs continuous for fully charged.When the capacity is full, it will cover the former video/picture.
–Longer battery lifespan: 18 hrs continuous to calling or listen music, Stereo music and hi-difinition calling quality are available. Easy to be switched between music and phone calling..
–The Sunglasses adopt advanced Bluetooth 5.0 technology, stereo Sound quality Also own faster pairing and stable efficient wireless connection..
–Including 1 x Bluetooth Sunglasses,1 x black bag,1 x cleaning cloth,2 x Earphone wire,1 x ear-hook 1 x USB cable and 1 x User manual, Not including 32G card..