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- SPECIFICATIONS
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*BY PURCHASING THIS HIGH PERFORMANCE PRODUCT YOU AGREE TO THE TERMS AND CONDITIONS SET FORTH IN THE LIMITED WARRANTY EXCLUSION POLICY
The Massive Audio H122X 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 H122X 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.
Key Features and Design:
Performance Focus:
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- When Massive Audio designs a subwoofer like the H122X, they start with a clear performance goal: creating a high-output, all-around musical subwoofer. This means the H122X is engineered to deliver deep, accurate bass across all kinds of music and installations, not just volume.
- When Massive Audio designs a subwoofer like the H122X, they start with a clear performance goal: creating a high-output, all-around musical subwoofer. This means the H122X is engineered to deliver deep, accurate bass across all kinds of music and installations, not just volume.
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Voice Coil & Power Handling:
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3” Voice Coil: The H122X 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 H122X also incorporates Kevlar spunlace to prevent wear and tear over time.
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3” Voice Coil: The H122X 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.
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Motor & Heat Dissipation:
- The H122X features a 280oz 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.
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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.
- The Kevlar Fiber reinforced cone is made from non-pressed paper, ensuring it produces a natural tone while maintaining rigidity for precise bass reproduction.
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Aesthetic Design:
- The H122X 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.
- The H122X 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.
Why the H122X Is a Favorite:
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Power and Precision: This subwoofer delivers both in spades. The combination of a 3” voice coil, 280oz motor, and 2000 watts of RMS power handling ensures that it can hit those deep, rumbling low notes with precision and clarity.
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Durability: The high-quality materials used, like the Kevlar and Nomex, make the H122X 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 H122X Manual
- 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
*View the Online Manual for more specification details
Size | 12" |
Peak Watts | 4000 |
RMS Watts | 2000 |
Cone | Non-Pressed Paper |
Voice Coil | 3" Dual 2 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 | 91dB |
Ported Box | See User Guide PDF |
Sealed Box | See User Guide PDF |
Fs | 38Hz |
Re | 3.6 Ohms (SERIES) |
Le | 3.38 mH (SERIES) |
BL | 25.18 Tm (SERIES) |
Qms | 2.309 |
Qes | 0.424 (SERIES) |
Qts | 0.35 (SERIES) |
Vas | 20.642 L |
Cms | 51.5 um/N |
Mms | 284 g |
Sd | 0.053 sq cm |
Vd | 1.08 L |
*T/S Parameters on website supersede user manual specifications

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