Massive Audio H124X is a car subwoofer for an aftermarket vehicle audio installation. Match the specifications, connections and mounting requirements below to your system before ordering.

• Brand: Massive Audio
• Manufacturer part number: H124X

Key specifications

• Size: 12"
• Peak Watts: 4000
• RMS Watts: 2000
• Cone: Non-Pressed Paper
• Voice Coil: 3" Dual 4 Ohm

Features and installation details

SOLD AS EACH

The Massive Audio H124X is a top-tier 12” subwoofer that excels in high-output installations, perfect for those who need powerful bass and want to hit the low notes with clarity. Whether you're looking for a subwoofer for competition-level audio or just want premium performance in your setup, the H124X checks all the boxes: power, precision, durability, and style.

This subwoofer should absolutely be at the top of your list if you're looking for a well-made, superior designed, and competitively priced option in the world of subwoofers. It truly delivers everything you need from a 12” high-performance subwoofer.

*BY PURCHASING THIS HIGH PERFORMANCE PRODUCT YOU AGREE TO THE TERMS AND CONDITIONS SET FORTH IN THE LIMITED WARRANTY EXCLUSION POLICY

Key Features and Design:

Performance Focus:

1. • When Massive Audio designs a subwoofer like the H124X, they start with a clear performance goal: creating a high-output, all-around musical subwoofer. This means the H124X is engineered to deliver deep, accurate bass across all kinds of music and installations, not just volume.
     
     

2. Voice Coil & Power Handling:

   • 3” Voice Coil: The H124X features a massive 3” voice coil that’s designed to handle 2000 watts of power, making it a beast for even the most demanding installs. This coil can handle both heat and high power levels without losing performance.
     
     
   • The coil is wrapped around an anodized aluminum former, which keeps it strong while reducing weight, and it’s equipped with triple heavy-duty leads for maximum durability.
     
     
   • For extra longevity, the H124X also incorporates Kevlar spunlace to prevent wear and tear over time.
     
     

3. Motor & Heat Dissipation:

   • The H124X features a 274oz double-stack motor, which is oversized to provide the necessary power and control for the large voice coil.
   • To keep things cool, it comes with a vented back plate and basket. These features help manage heat, ensuring the subwoofer performs reliably even under heavy use for years.
     
     

4. Cone & Rigidity:

   • The Kevlar Fiber reinforced cone is made from non-pressed paper, ensuring it produces a natural tone while maintaining rigidity for precise bass reproduction.
     
     
   • The cone’s movement is controlled by dual Nomex spiders arranged in a mirrored stack, and a high-roll surround that helps keep everything in check.
     
     
   • A cast aluminum basket is used to provide strength and stability, but it’s lightweight enough to prevent unnecessary vibrations.
     
     

5. Aesthetic Design:

   • The H124X isn’t just about performance; it also looks great. It features red stitching that strengthens the bond between the cone and the surround, contributing to durability.
     
     
   • The fiberglass woven dust cap at the center not only adds a stylish touch but also provides extra durability against impacts.
     
     
   • The cast aluminum basket has a textured finish, and the subwoofer comes with heavy-gauge direct leads pre-installed, which makes wiring and power flow to the coil simple and efficient.

Why the H124X Is a Favorite:

• Power and Precision: This subwoofer delivers both in spades. The combination of a 3” voice coil, 274oz motor, and 2000 watts of RMS power handling ensures that it can hit those deep, rumbling low notes with precision and clarity.
  
  
• Durability: The high-quality materials used, like the Kevlar and Nomex, make the H124X extremely durable, even with extended use at high power levels.
  
  
• Design and Build: The subwoofer isn’t just engineered for performance but also built to last, with its attention to cooling, strength, and aesthetics.

Enclosure suggestions: HIPPO H124X Manual

Manuals & Downloads

FEATURES

• Heavy Duty, Rugged Industrial Textured Cast Aluminum Basket
• 274oz High Energy Double Stack Strontium Magnet Structure
• Dual Impedance Black Anodized Voice Coil Former with Kevlar Spunlace
• Kevlar Fiber Reinforced Non-Pressed Paper Cone with Industrial Textured Finish
• Red Stitched Edge to the Cone’s Edge for Added Strength
• Oversized Mirror Image Dual Poly / Nomex Spiders
• Black Anodized One Piece Pole-Plate for Added Motor Force
• Heavy Duty Direct Input Wires Connection to Voice Coils
• Reinforced Fiberglass Woven Dust cap for High Power Applications
• Custom Tooled Rubber Gasket and Magnet Boot

SPECIFICATIONS

*View the Online Manual for more specification details 

*T/S Parameters on website supersede user manual specifications

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