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Essential Massive Audio 2x 12" 2800w Subwoofers Dual 4 Ohm Gtx124 + Monoblock Amp Package Save 65% Now [zNg8vKdp]

$56.99 $182.99 -69%

Dual Stacked High Flux Y30 120oz Strontium Ferrite MagnetsCustomized Rubber Gasket & Magnet BootDual Impedance / 2.5" 4 Layer Hi-Temp Voice CoilMassive Audio 2x 12" 2800W Subwoofers Dual 4 Ohm GTX124 + Monoblock Full Range 1500W Class D Amplifier

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  • Dual Stacked High Flux Y30 120oz Strontium Ferrite Magnets
  • Customized Rubber Gasket & Magnet Boot
  • Dual Impedance / 2.5" 4 Layer Hi-Temp Voice Coil


Massive Audio 2x 12" 2800W Subwoofers Dual 4 Ohm GTX124 + Monoblock Full Range 1500W Class D Amplifier Package





This listing includes :



(2) 12" 2800W Subwoofers GTX124



(1) Monoblock Full Range 1500W Amplifier E3F





Massive Audio's GTX subs use tight Red stitching that's sewn through a UV treated non-pressed paper cone onto a EROM foam surround. Then it's bonded to a heavy gauge steel basket that's bolted to double stacked high flux Y30 70-150oz 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.





HIGHLIGHTS :





- Heavy gauge Steel Basket with Industrial Texture Painting



- Dual Stacked High Flux Y30 120oz Strontium Ferrite Magnets



- Dual Impedance / 2.5" 4 Layer Hi-Temp Voice Coil



- Poly Cotton Spider with Woven Round Tinsel Leads



- UV Treated / Non-Pressed Paper Cone with EROM Foam Surround



- Round Shape PP Vacuum Dust Cap



- 10mm Top Plate



- Customized Rubber Gasket & Magnet Boot





SPECIFICATIONS PER SUBWOOFER :





- Size: 12"



- Watts RMS: 700W



- Peak Power: 1400W



- Cone: UV Treated / Non-Pressed Paper



- Voice Coil: 2.5" Dual 4 Ohm



- Surround: EROM Foam



- Magnet: 120oz



- Terminals: 5 Way Binding Push Terminals



- Basket: Heavy Gauge Steel



- Tinsel Leads: Woven Round



- X-Max: 15mm + 10mm top plate



- SPL: 87.9 dB



- FS: 40.2Hz





DIMENSIONS :





- Ported Box: 14"H x 16"D x 16"W / 14.05 sq. in. Port Area



- Sealed Box: 1.62 ft3





----------------------------------------------------------------------------------------------------







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 ~ 18KHzv- 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

What Our Customers Say

January 11, 2026

Absolutely no complaints!

The performance is impressive and the design is sleek.

- Tristan K..

January 11, 2026

Absolutely no complaints!

Simply the best. I've already recommended it to my friends.

- Alexander V..

January 11, 2026

Absolutely no complaints!

This product is a real gem. I'm so glad I discovered it.

- Andy W..

Write a Review

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