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All-in-one Massive Audio Monoblock 4000w Amplifier Class D W/ 2x 12" 4000w Subwoofers Tool [Yusj7Ilo]

$79.99 $255.99 -69%

Built-In OEM Line ConverterVersatile Full Range 25Hz - 18KHz Class D MonoblockVoice Coil 3" 4-Layer Hi-Temp, Dual 2 OhmMagnet 180oz Double StackedKevlar Fiber Enhanced Non-Pressed Paper Cone with Textured Paint FinishMassive Audio Monoblock 4000W Amp

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  • Built-In OEM Line Converter
  • Versatile Full Range 25Hz - 18KHz Class D Monoblock
  • Voice Coil 3" 4-Layer Hi-Temp, Dual 2 Ohm
  • Magnet 180oz Double Stacked
  • Kevlar Fiber Enhanced Non-Pressed Paper Cone with Textured Paint Finish


Massive Audio Monoblock 4000W Amplifier Full Range Digital Compact E4F With 2x Massive Audio 12" 4000W Kevlar Fiber Max Dual 4 Ohm 3" DVC Subwoofers KILOX124





Don't let its diminutive size fool you, this ultra-compact Massive Audio E4F "EDGE" Series Amplifier is a Class D powerhouse capable of up to 2000 Watts RMS at 1 Ohm. With a frequency range of 25Hz - 18KHz, this amplifier will deliver high current for Subwoofers, Mid-Range, and Full Range Speakers!





Its Class D design enables its compact footprint and cool running within all system configurations. There's no need to worry about "running out of gas", our E4F has a regulated power supply and dual output voltage.





The KILOX Series Subwoofers are the perfect choice for audio enthusiasts that demand high performance at low frequencies with only moderate power consumption. At 1000 Watts RMS you will be able to hit extremely hard while minimizing power upgrades to your vehicles alternator and batteries. The KILOX124 car audio subwoofer utilizes dual 4 ohm voice coils for multiple impedance wiring options.





Large Double Stacked 180oz High Energy Magnets, Die Cast Basket with Black Textured Finish, Kevlar Fiber Enhanced Non-Pressed Paper Cone with Textured Paint Finish and EROM Foam Surround with Red Stitching. The KILOX Series Subwoofers are the perfect choice for audio enthusiasts that demand high performance at low frequencies with only moderate power consumption.





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This Listing Includes:



(1) 4000W Amplifier E4F



(2) KILOX124 Subwoofers





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Specifications and Features of E4F Amplifier.





Features:



- Built-In OEM Line Converter



- Versatile Full Range 25Hz - 18KHz Class D Monoblock



- High Power in Extremely Small Heat Sink



- Differential Input Switch to Eliminate Noise



- Clip LED to Indicate Signal Clipping



- Mil Spec Double Sided PCB with SMD Parts



- Built-in Noise Reduction Circuitry



- Full Mosfet with High-Grade Switching Devices



- Regulated Power Supply & Dual Output Voltage



- CTA-2006 Compliant



- Built-in Auto Sensing Turn-on via Hi-Input



- 12v Remote Output for External Devices



- 0~12dB Variable Bass Boost



- Next Gen Advanced 5 Way Protection





Specifications:



RMS Power @ 1 Ohm: 2000w x 1



PEAK Power: 4000w x 1



RMS @ 2 Ohms: 1400w x 1



Bridged RMS: n/a



Min Impedance: 1 Ohm



Min Ohm Bridged: n/a



THD: Less Than 0.1% @ 4 Ohm



S/N: More Than 95 dB



Max Voltage: 15v



Max RCA Voltage: 10v



Freq. Response: 25Hz - 18KHz





Dimensions: 8.58 (in) x 5.9 (in) x 2.1 (in)





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Specifications and Features per each KILOX124 Subwoofer.







Die Cast Basket with Black Textured Finish



Kevlar Fiber Enhanced Non-Pressed Paper Cone with Textured Paint Finish



EROM Foam Surround with Red Stitching



3.0" 4-Layer Hi-Temp Voice Coil



Fiberglass Woven Dust Cap



Enhanced Cooling T-yoke Design with Black Anodized Finish



Double Stacked 180oz High Energy Magnets



Double Black Poly Cotton Spiders with Mirror Image Layout



Customized Rubber Gasket and Magnet Boot



10 Gauge Power Cable with Direct Lead Connection



Dual 4 Ohm Impedance





Size 12"



Peak Power 2000 watts



RMS Power 1000 watts



Cone Non-Pressed Paper



Voice Coil 3" 4-Layer Hi-Temp, Dual 2 Ohm



Surround EROM Foam with Red Stitching



Magnet 180oz Double Stacked



Terminals Heavy Duty Direct Input Wires Connection



Basket Die Cast



VAS 23.5 Liters



X-Max (2-Way) 14 mm



SPL 86.8 dB



Ported Box 1.6 ft3 / Port 38 in.



Sealed Box 1.43 ft3





Mounting Depth: 6.77"



Mounting Diameter: 12.68"



Mounting Cut Diameter: 11.14"



Shipping Weight: 20.3



Displacement 0.087

What Our Customers Say

December 31, 2025

Absolutely no complaints!

The product is of top quality, very well made.

- Bella H..

December 31, 2025

Absolutely no complaints!

It's a very well-made and effective piece.

- Alayah P..

December 31, 2025

Absolutely no complaints!

I can vouch for its quality.

- Madison W..

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