Description
The Reference Audio RA-Helios10 is a slim 10″ subwoofer designed to deliver powerful, accurate bass even in tight installation spaces. With 300W RMS power handling and a dual 4-ohm voice coil configuration, it offers impressive performance without compromising valuable cabin space.
- Space-saving slim profile design for tight-fit installations
- 10″ high-performance subwoofer for deep, impactful bass
- 300W RMS power handling for strong, consistent output
- Dual 4-ohm voice coils for flexible wiring and impedance matching
- Rigid cone structure for clean, accurate low-frequency response
- Compatible with sealed and ported enclosures
- Ideal for vehicles with limited mounting depth
The Reference Audio RA-Helios10 slim subwoofer is engineered to meet the demands of modern car audio enthusiasts who need serious bass without sacrificing space. Featuring a shallow-mount design, it fits in confined areas such as behind seats or in compact custom enclosures, making it the perfect solution for trucks, sedans, and other space-limited vehicles.
With 300 watts RMS power handling, the RA-Helios10 delivers powerful, tight bass that enhances any listening experience. Its dual 4-ohm voice coils offer versatile wiring configurations, enabling you to optimize your system for maximum output and amplifier efficiency. A rigid, durable cone design ensures clean, distortion-free low frequencies, even at higher volumes. Whether you’re upgrading a factory system or building a full custom setup, the RA-Helios10 brings reference-level bass performance to any ride.
Specifications
Subwoofer Size
10″
Power Handling
300W RMS
Voice Coils
Dual 4-ohm
Design
Slim / shallow-mount profile
Cone
Rigid, high-strength construction





