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Massive Audio 2x 12" 3000W Subwoofers W/ Monoblock 1500 Watt Amplifier Class D

CASE QUANTITY: N/A

PACKAGE WEIGHT: 44.5 LB

SKU MA-COMBO-32
Sold out
Original price $1,029.99
Original price $1,029.99 - Original price $1,029.99
Original price $1,029.99
Current price $741.59
$741.59 - $741.59
Current price $741.59

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  • MAX Power Handling: 1500 Watts RMS Power Handling: 750 Watts
  • Nominal Impedance: 4 Ohm
  • Mounting Depth: 179 mm | 7.05 in.


Massive Audio 2x 12" 3000 Watt Subwoofers 2.5" Dual 4 Ohm Voice Coil MGK124 W/ Massive Audio Monoblock 1 Channel Full Range Amplifier 1500 Watt Class D E3F





Our MGK Series subwoofers are rated at 750 Watts RMS / 1500 Watts MAX power with a 2.5" voice coil configured for dual 4 ohm impedance. All MGK subs use tight Red stitching thats sewn through a UV treated non-pressed paper cone onto a Pressed Foam surround. Then its bonded to a heavy gauge steel basket thats bolted to double stacked High Flux Y30 120oz Strontium ferrite magnets with a 10mm top plate. Then everything dances on a springy poly cotton spider with high powered woven tinsel leads that connect to spring loaded 5-way binding nickel plated speaker connectors. These woofers scream sound quality and truly represent Massive Audio's commitment to value and performance.





This Listing Includes:



(2) Massive Audio 12" Subwoofers MGK124



(1) Massive Audio Monoblock Amplifier E3F





Specifications and Features per each GTX154 Subwoofer





Features:



- Heavy Gauge Cast Aluminum Basket with Industrial Texture Painting



- Dual Stacked High Flux Y30 Strontium Ferrite Magnets



- Dual 4 Ohm, 2.5" Aluminum Voice Coils



- Poly Cotton Spider with Woven Round Tinsel Leads



- Reinforced Kevlar Cone with Pressed Foam Surround



- Round Shape PP Vacuum Dust Cap



- 10mm Top Plate



- Customized Rubber Gasket & Magnet Boot





Specifications:



Nominal Diameter: 12.91



Nominal Impedance: 4 Ohm



MAX Power Handling: 1500 Watts



RMS Power Handling: 750 Watts



SPL@2.83V: 90.1 dB



1-WSPL: 84.3 dB





DIMENSIONS PER SUBWOOFER:



Overall Diameter: 328 mm | 12.91 in.



Front Mount Baffle Cutout: 287 mm | 11.30 in.



Mounting Depth: 179 mm | 7.05 in.



Overall Depth: 179 mm | 7.05 in.



Motor Diameter: 250 mm.



Unit Weight: 18.3 Lb.





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Specifications and Features of E3F Amplifier





Highlights:



- 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:



Total Watts (Peak): 3000 Watts



RMS Power @ 4 OHM: 1CH x 370 Watts



RMS Power @ 2 OHM: 1CH x 1000 Watts



RMS Power @ 1 OHM: 1CH x 1500 Watts



RMS Power @ 4 OHM Bridge: N/A





AUDIO SPECIFICATIONS:



Frequency Response: 25Hz ~ 18KHz



Signal To Noise Ratio: >95dB



Efficiency @ 4 OHM: >85%



Total Harmonic Distortion @ 4 Ohm, 30% Rated Power: <0.1%



Low Pass Filter (LPF): 25Hz ~ 18KHz



Subsonic Filter (HPF): 25Hz ~ 9.1KHz



Bass Boost Level: 0 ~ 12dB



Bass Boost Frequency: 50Hz ~ 110Hz





FEATURES:



Amplifier Class: D



Amplifier Type: Full Range Monoblock



Number Of Channels: 1



Minimum Impedance: 1 Ohm



Led Indicator: Power/Protect/Clip



Fuse Size: 90A



Remote Level Control: Optional



Overheat Protection: Yes - 176F/80C



Short Circuit Test: Yes



Low Voltage Protection: Yes



Clipping Protection: Yes



Body Color | Finish: Black





DIMENSIONS:



Overall Length: 5.82



Overall Width: 5.9



Overall Height: 2.1



Unit Weight: 4.5 lbs

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
  • Mastercard
  • American Express
  • Discover
  • Diners Club

Digital Wallets

  • Amazon Pay
  • Apple Pay
  • Meta Pay (formerly Facebook Pay)
  • Google Pay
  • Shop Pay
  • PayPal

International Payment Methods

  • Bancontact
  • iDEAL

Bank Transfers

  • Zelle

Financing Options

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

  • Klarna
  • Affirm
  • Sezzle
  • Snap
  • Acima
  • Tiptop

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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  • Make sure you’ve received the shipping confirmation email with the tracking number.
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  • If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.

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