Focal SUB 30 KXE
K2 Power Series 12" dual 4-ohm voice coil component subwoofer
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Focal SUB 30 KXE: 12" Elite K2 Power Subwoofer – Deep, Accurate, and High-Power Bass
The Focal SUB 30 KXE is a 12-inch high-performance subwoofer from Focal’s Elite K2 Power series, designed to deliver powerful, deep, and distortion-free bass. Featuring K2 aramid fiber cone technology, a high-excursion surround, and a reinforced aluminum chassis, this subwoofer provides precise low-frequency reproduction, high output capability, and long-term durability.
Whether you’re upgrading your existing subwoofer or designing a custom high-performance bass system, the SUB 30 KXE ensures tight, impactful bass with outstanding clarity and dynamic range, making every listening experience more immersive.
Key Features
| Feature | Details |
|---|---|
| Subwoofer Size | 12-inch (30 cm) high-performance subwoofer |
| Cone Material | K2 Aramid fiber composite for rigidity and low distortion |
| Surround | High-excursion rubber surround for greater cone travel and clean output |
| Chassis | Cast aluminum basket for durability and vibration damping |
| Power Handling | 800W RMS / 1600W Peak – supports high-output systems |
| Voice Coil | Dual 4-ohm configuration for wiring flexibility |
| Frequency Response | 25Hz – 500Hz for deep and dynamic low-end performance |
| Cooling | Optimized motor cooling for reliable high-power use |
| Installation Compatibility | Sealed, ported, and custom enclosures |
| Recommended Amplifier | 800W–1600W RMS monoblock amplifier (2Ω or 4Ω load) |
What’s in the Box
| 1 x Focal SUB 30 KXE 12-Inch Subwoofer |
| Mounting Hardware & Gasket |
| User Manual & Installation Guide |
Technical Specifications
| Spec | Value |
|---|---|
| Subwoofer Size | 12 inches (30 cm) |
| Cone Material | K2 Aramid Fiber |
| Surround | High-excursion rubber |
| Power Handling (RMS/Peak) | 800W / 1600W |
| Voice Coil Configuration | Dual 4-ohm |
| Frequency Response | 25Hz – 500Hz |
| Basket Material | Cast Aluminum |
| Mounting Depth | Compact design for broad enclosure compatibility |
| Enclosure Type | Compatible with sealed and ported designs |
Frequently Asked Questions (FAQ)
| Q: How does the Focal SUB 30 KXE compare to the SUB 25 KXE? | A: The SUB 30 KXE is a larger 12-inch model offering deeper bass and higher power handling, ideal for higher-output systems compared to the 10-inch SUB 25 KXE. |
| Q: What amplifier should I use with the SUB 30 KXE? | A: Use a monoblock amplifier rated between 800W and 1600W RMS at 2Ω or 4Ω for optimal performance. |
| Q: Can this subwoofer be used in both sealed and ported enclosures? | A: Yes, it is designed for use in both sealed and ported boxes, letting you customize the bass to your preferences. |
| Q: What are the benefits of a dual 4-ohm voice coil subwoofer? | A: Dual voice coils allow for more wiring options (2Ω or 8Ω), giving you greater flexibility with different amplifier setups. |
| Q: How deep is the mounting depth of the SUB 30 KXE? | A: The SUB 30 KXE features a compact mounting depth suitable for most standard and custom enclosures, making installation easier across various vehicle types. |
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.