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Massive Audio Monoblock 4000W Amplifier Class D W/ 2x 12" 4000W Subwoofers

CASE QUANTITY: N/A

PACKAGE WEIGHT: 57.0 LB

SKU MA-COMBO-30
Sold out
Original price $1,191.53
Original price $1,191.53 - Original price $1,191.53
Original price $1,191.53
Current price $571.88
$571.88 - $571.88
Current price $571.88

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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

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

  • Visa
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  • Diners Club

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  • Amazon Pay
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International Payment Methods

  • Bancontact
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Bank Transfers

  • Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

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If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

  • Standard Shipping: Free for orders over $100.
  • Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

  • Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
  • Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

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