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: 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.

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.

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.

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.

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 HIPPO H124X Manual 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 Size 12" Peak Watts 4000 RMS Watts 2000 Cone Non-Pressed Paper Voice Coil 3" Dual 4 Ohm Surround Tall and Narrow Foam Magnet 274oz Strontium Terminals Heavy Duty Direct Input Wires Connection Basket Cast Aluminum Tinsel Leads Heavy Duty Triple X-Max 20.5mm SPL 89dB Ported Box See User Guide PDF Sealed Box See User Guide PDF Fs 38Hz Re See User Guide PDF Le See User Guide PDF BL See User Guide PDF Qms 2.481 Qes See User Guide PDF Qts See User Guide PDF Vas 23.875 L Cms 59.6 um/N Mms 236.1 g Sd 0.053 sq cm Vd 1.08 L *T/S Parameters on website supersede user manual specifications ns