(2) Alpine R-W12D4 + Sealed Subwoofer Box + Mono Amplifier + Amp Kit

General Features:

• 12" Dual 4 ohm Type-R Subwoofer
• Power Handling:
• Peak: 2250 watts
• RMS: 750 watts
• Recommended power range: 300 - 750W RMS
• CTA-2031 compliant power ratings
• Parabolic pulp/kevlar cone
• H.A.M.R. surround
• Polypropylene, mica and talc dust cap
• Reinforced cone neck and spider joint
• Cast aluminum frame with integral shorting sleeve
• 8AWG push terminals with VC configuration jumpers
• 2.6" High excursion overhung voice coil
• 127 oz. Strontium ferrite segmented magnet
• Top-mount depth: 6-3/8"
• Cutout diameter: 10-7/8"
• Frequency Response: 24 - 200Hz
• Sensitivity: 84.3dB
• Resonance Frequency (Fs): 27Hz
• Authorized Internet Dealer
• 1-year Sonic Electronix Warranty

Priced Individually

Built for Bass

You've got an awesome subwoofer there, pal. But where's it gonna go? You can't just throw that thing in the trunk and call it a day. Don't worry, Belva's got your back. With superior construction, great features and everything you need for bass, you'll be ready to pass up that entry-level box you've been eyeballing.

You get quality boxes with solid 3/4" MDF because nothing else will do the job right. You want to flex your windshield, not your box's innards. You get polyfill built into the box, making sure your subs perform perfectly. On top of that, you get a box that's CARB Phase 2 Compliant, meaning your box won't emit as much nasty formaldehyde as the competition. Better for your bass and better for you.

	Look, nobody buys a subwoofer and says, 'Aw man, I just want a teeny bit of thump.' Naw man, you want something that kicks you in the chest, but you need a box that's gonna put up with it. That's where Belva comes in. While other brands use less-than-optimal 1/2-inch MDF, we've got 3/4-inch MDF to make sure you get all the bass you can handle. Why risk a busted box? Belva's the obvious choice when it comes to giving your sub a good home and giving you the low end you're looking for.

General Features:

• Dual Sealed 12" Enclosure
• Internal box volume: 2.5 cubic ft. total air space - 1.25 cubic ft. per chamber.
• High Quality 3/4" MDF Construction
• Durable black carpeting
• Pre-lined with Poly-Fil
• Seams are fully caulked for better efficiency
• 2 Separate chambers allowing each subwoofer its own air space
• Gold post terminals for clean and easy wiring access
• Box Dimensions: 28" Wide, 14" Depth, 14" Height
• 30 Day return policy

General Features:

• Brutus Series Monoblock Class NextGen Super-D Car Amplifier
• RMS Power Rating (@ 14.4V):
• 4 ohm: 850 watts x 1 chan.
• 2 ohm: 1600 watts x 1 chan.
• 1 ohm: 2400 watts x 1 chan.
• MAX Power Rating (@ 14.4V):
• 4 ohm: 1700 watts x 1 chan.
• 2 ohm: 3200 watts x 1 chan.
• 1 ohm: 4800 watts x 1 chan.
• Sonic Electronix Certified Power Rating*:
• 4 ohm: 1042 watts x 1 chan.
• 2 ohm: 1474 watts x 1 chan.
• 1 ohm: 2008 watts x 1 chan.
• Ultra-Fi MOSFETS Circuit maximizing power efficiency while improving sound quality
• Heavy duty aluminum alloy heat-sink with illuminated Hifonics logo
• Lighted connectors and blue wash of light from the underside of the heatsink
• LED power (green) and protect (red) indicators
• Wired remote bass level control included
• Built-in system diagnostics
• 1-Ohm Stable operation
• 10 AWG speaker output connections
• Dual speaker terminals simplify the hookup of multiple speakers
• Full-range Preamp RCA outputs to daisy chain multiple amps
  Full-range only if a full range signal is connected to input
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Master/Slave Mode with Output/Input Switch and Dedicated RCA connections
• Input sensitivity: 200mV - 9V
• Variable low-pass filter: 35 - 250 Hz
• Variable sub-sonic filter: 15 - 35 Hz
• Variable Bass Boost (Bass EQ): 0 - +10 dB at 45Hz
• Frequency response: 10 - 250 Hz
• Damping factor: >200
• Signal-to-noise Ratio: >95dB
• Total harmonic distortion: 0.10%
• Recommended Fuse Rating: 250A x 1 (Not Included)
• CEA-2006 compliant amplifier
  Confirmed by Manufacturer
• Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H
• 1/0-gauge OFC power and ground wiring is highly recommended for installation, if running amplifier at 2ohm or 1ohm. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

• Auxiliary Battery:
• An Auxiliary Battery is designed for the enthusiast that needs a proper power reserve, that cannot be had with a capacitor. You don't need a HUGE battery! We are well aware that the Hifonics BRX2400.1D is capable of up to 3000 watts of Dynamic Power, but unless you are competing Every day of your amplifier's life then you likely are only using ~half that power at any given time.
• Big 3 Upgrade Kits:
• To get the most out of your new power system check out our Big Three Upgrade Kits. Performing the "Big 3" upgrade to your vehicle will improve the performance of your electrical system and increase its current handling capabilities. This decrease in resistance will reduce light dimming, reduce voltage drops, stabilize voltage and current flow, and decrease the strain being put on your vehicle's electrical charging system.

*The Sonic Electronix Certified Power Ratings listed are based on a test of a specific sample amplifier. Actual power ratings may slightly vary between amps.

Product Details:

• 1/0 Gauge 2-Channel Amplifier Installation Kit
• Designed for car audio systems up to 2000 watts RMS
• Premium Powerflex power and ground wire provides optimal power transfer
• Belva CCA wire is made from 30% copper while the competition uses only 10%
• Helical Twist Construction Audio Interconnect RCA cables minimize noise and interference
• ANL Fuse holder with a 150 amp fuse offers ideal protection for high powered systems
• Complies to American Wire Gauge standards
• Also available in Blue
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Kit includes:

1. 17 ft. (5.2 meters) Red 1/0 gauge power wire
2. 3 ft. (.91 meters) Black 1/0 gauge ground wire
3. 17 ft. (5.2 meters) Gray 18 gauge remote lead wire
4. 17 ft. (5.2 meters) Helical Twist 2-channel RCA interconnect cable
5. One ANL Fuse Holder with a 150 amp ANL fuse
6. One Black rubber firewall grommet
7. Three 1/0 Gauge red chrome plated ring terminals
8. One 1/0 Gauge chrome plated ring terminal
9. One 18 Gauge red Spade terminal
10. One 18 Gauge red butt connector
11. Eight 6" Black zip ties