Free Shipping On Orders of $100 or More!

Car Audio
Orion Car Audio
$100.00 off

Orion HCCA121SPLX – 12 Inch Dual 1 Ohm Extreme SPL Best Powered Subwoofer | 7500W RMS Bass Power

Sale price $1,699.99 Regular price $1,799.99
Shipping calculated at checkout.


Key features

  • Subwoofer size: 12.0 inches
  • RMS power per subwoofer: 7500 W
  • Voice-coil options: D1
  • Voice-coil diameter: 4 inches
  • Surround: NBR foam
  • Dust cap: Polypropylene


Description

Product Overview

Build an extreme SPL system around the Orion HCCA121SPLX, a 12-inch dual 1-ohm competition subwoofer rated for 7,500W RMS power handling. Its 4-inch high-temperature voice coil, reinforced cone and 690 oz triple-stack ceramic magnet are designed for demanding SPLX setups.

Use it in an extreme SPL competition vehicle, demo setup or multi-subwoofer bass wall. Pair it with a competition-style enclosure designed for SPLX-level output.

Key Features & Benefits

  • Dual 1-ohm voice coils: Allow wiring options for high-power competition builds.
  • 7,500W RMS and 30,000W peak: Provide the stated power-handling ratings for demanding SPL use.
  • 4-inch high-temperature voice coil: Is designed to manage heat during long competition runs.
  • Reinforced cone assembly: Glass fiber reinforced paper, a polypropylene dustcap and an NBR foam surround support cone control during high excursion.
  • 690 oz triple-stack ceramic magnet: Supplies the motor force specified for this extreme-output design.

Technical Specifications

Model HCCA121SPLX
Subwoofer size 12 inch
Voice coil configuration Dual 1 ohm
Power handling 7,500W RMS / 30,000W peak
Voice coil 4” high-temperature
Cone Glass fiber reinforced paper
Surround Reinforced NBR foam
Dustcap Polypropylene
Magnet 690 oz triple-stack ceramic

Why Choose This Product?

The HCCA121SPLX is built for competition-style systems where high power handling and substantial cone travel matter. Its reinforced cone and surround are designed to help maintain control at high excursion, while the high-temperature voice coil is intended for heat during extended runs.

Its dual 1-ohm voice coils make the subwoofer a choice to consider for high-power wiring plans. Match the system design to the amplifier and enclosure rather than treating the subwoofer as a drop-in upgrade.

Installation & Compatibility Notes

Plan the system around the dual 1-ohm voice coils and confirm that the amplifier supports the intended wiring and load. The stated RMS rating is 7,500W; the 30,000W peak figure is a separate rating.

Use an enclosure suited to SPLX-style competition setups. Check enclosure fit and installation requirements for your vehicle and build before purchasing.

Frequently Asked Questions

What size is the Orion HCCA121SPLX?

It is a 12-inch subwoofer.

What do the RMS and peak ratings mean?

The stated ratings are 7,500W RMS and 30,000W peak. They are separate power-handling figures.

What is the voice coil configuration?

This model has dual 1-ohm voice coils. Confirm that your planned wiring presents a load supported by your amplifier.

What enclosure is it designed for?

It is optimized for extreme competition-style enclosures, including SPLX-style setups.

What materials are used in the cone assembly?

It has a glass fiber reinforced paper cone, polypropylene dustcap and reinforced NBR foam surround.

Explore More

Shop for the Orion HCCA121SPLX at 12 Volt Outlet. Want to learn more about Orion? Explore our Orion brand profile.

Recommended Monoblock Amplifiers

Power-matched options for one subwoofer or one complete loaded enclosure. We aim to include same-brand choices when their ratings qualify.

Loading amplifier suggestions…

Suggestions use 75–125% of the subwoofer’s RMS rating at the wiring load shown. Check wiring, enclosure needs, electrical capacity and installation space. Set gain and filters correctly to avoid overpowering the subwoofer. Buying more than one subwoofer changes the match.