

Crunch 12" 4 Ohm Car Subwoofer Speaker (2 Pack) w/ A/B Class Car Amplifier
Key item features
- Complete Audio: This package includes two 12-inch 4 Ohm car subwoofer speakers and one A/B Class car amplifier for a comprehensive audio setup.
- Powerful Subwoofers: Each 12-inch subwoofer delivers 800 watts MAX power and 400 watts RMS, featuring a 4-ohm impedance and a 2-inch dual voice coil for robust sound.
- Durable Construction: Subwoofers are built with a heavy-duty, powder-coated steel frame and a poly-cotton spider and surround for increased power handling and minimal distortion.
- Versatile Installation: Spade-style terminals facilitate easy installation, and subwoofers can be mounted in small/medium sealed or large vented enclosures.
- Efficient Amplifier: The Crunch PX-1000.4 A/B Class amplifier offers 4-channel operation, pulse width modulated power supply, and variable filters for sound customization.
- Thermal Management: The amplifier incorporates Quick Thermal Dispersion Technology and a vented aluminum former in the subwoofers to reduce heat distortion.
- Flexible Connectivity: The amplifier features speaker level inputs and preamp RCA outputs, allowing for daisy-chaining multiple units.
Specs
- Rms power rating400 W
- Woofer size12 in
- Subwoofer typeSubwoofer
- BrandCrunch
- Subwoofer enclosure typeVented
- Impedance4 ohm
- Free shipping
Free 30-day returns
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About this item
Product details
- This package comes with (2) 12 Inch 4 Ohm Car Subwoofer Speakers and (1) A/B Class Car Amplifier
- 12-inch car audio subwoofer features 800 watts of MAX and 400 watts RMS for powered-up sound for every road trip
- Designed with 4-ohm impedance, 2-inch, dual voice coil, and vented aluminum former for less heat distortion
- Heavy-duty, powder-coated steel frame allows back venting for increased power handling and reliability
- Spade-style terminals allow for easy installation; Can be installed in small or medium sealed enclosure or large vented enclosure
- Measures 12.25 inches in diameter with a 10.94-inch cutout and 5.61-inch mounting depth
- Poly-cotton spider and surround allows woofer to handle more power with minimum distortion
- Vented high energy motor assembly with heavy-duty magnets increases power handling and sound pressure level
- Impedance: 4 ohms x 2
- MAX power: 800 watts
- RMS power: 400 Watts
- Sensitivity: 86dB
- Color: Black
- Dimensions (L x W): 12 x 12 inches
- Manufacturer warranty: 1-year warranty
- Crunch CRW12D4 (2 Pack)
- Part Number: CRW12D4
- Quantity: 2
- Crunch PX-1000.4 (1 Pack)
- 2 Ohms: 4 x 250 watts
- 4 Ohms: 4 x 125 watts
- Mono Bridged @ 4 Ohms: 2 x 5000 watts
- Class A/B Amplifier
- Bridgeable at 4 ohms
- Quick Thermal Dispersion Technology
- Specifications:
- SEPP (Single Ended Push Pull) output technology
- Pulse Width Modulated power supply
- LED power and protect indicators
- Slow unmute soft start turn on
- 4, 3, or 2 channel operation
- Speaker level inputs
- Preamp RCA outputs to daisy chain multiple arms
- Variable high pass filter: 120 3,000 Hz, 12 dB/octave
- Variable low pass filter: 50 250 Hz, 12 dB/octave
- Variable Bass Boost: 0 + 12 dB bass boost at 45 Hz
- Damping factor: > 180
- Signal to nose ratio: > 98 dB
- Frequency response: 20 20,000 Hz
- Fuse rating: 30A x 2
- Dimensions (L x W x H): 12.6 x 10.8 x 3.7 inches
- Weight: 5.4 pounds
- Manufacturer warranty: 1-year warranty
- Part Number: PX-1000.4
- Quantity: 1
Specifications
Rms power rating
Woofer size
Subwoofer type
Brand
Warranty
Warranty information
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Customer ratings & reviews
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Showing 1-3 of 12 reviews
Great Amp
[This review was collected as part of a promotion.] The amp quality is sturdy, and has an overall nice look to it. Came with stickers and directions for installation. I'd definitely say this is for a simple set up, not for completion or any extremely high wattage subs. Sound quality is great with no cracking. Overall my expectations were exceeded and hopefully this amp will continue to work.
Impressive amp
[This review was collected as part of a promotion.] I received this product in exchange for my honest review. This is a well built car amp. It packs an impressive punch. There are a couple of ways you can utilize this amplifier and the instructions are pretty clear.
Power pack with style
[This review was collected as part of a promotion.] First off, the quality and feel of this unit is solid. Heavy duty, durable, and the perfect addition to your sound system. All connections on the AMP feel sturdy and of good quality. With the unit installed, the interference of electricity was not noticeable. The quality of the unit shows as during full running capacity, the unit stays much cooler than expected. It's a great addition for anyone looking to upgrade their car audio.
