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Focal Sub 30 Kxe K2 Power Series 12" Dual 4-Ohm Voice Coil Component Subwoofer
High-performance sub
This sub's name gets straight to the point — Focal's K2 Power Series SUB 30 KXE 12" subwoofer delivers hard-hitting low end that combines realistic reproduction and competition-level sound pressure. Precision engineering and hand-assembled construction make this sub a sound choice for a high-performance bass system.
Assembled and inspected by hand
You can feed the K2 Power E 30 KX 12" subwoofer up to 800 watts RMS without fear. This dual 4-ohm voice coil sub works best in sealed enclosures to produce bass that's highly accurate and plenty forceful. Focal assembles its subs by hand in their French facilities and rigorously inspects them for any flaws to ensure your investment performs to the high sonic standards they've set.
A powerful magnet drives the sound
A massive two-segment magnet supplies the backbone for the sub's powerful output, driving the motor assembly with unerring precision. Focal anchors the K2 Power sub with an aluminum basket that combines rigidity and efficient heat dissipation for reduced distortion and longer speaker life.
4-layer cone
Focal's proprietary K2 4-layer aramid fiber composite sandwich cone combines rigidity and responsiveness to deliver sonic fidelity and high power handling. A butyl rubber surround maintains control of the cone, even during deep excursion.
Subwoofer Wiring Diagrams
Product highlights:
- 12" dual 4-ohm voice coil subwoofer
- 4-layer K2 composite sandwich cone with butyl rubber surround
- aluminum basket
- power handling: 800 watts RMS (1600 watts peak)
- frequency response: 25-500 Hz
- sensitivity: 86.5 dB
- top mount depth: 6.75"
- cutout diameter: 11.152
- sealed box volume: 0.99 - 1.41 cu. ft.
- grille not included
- warranty: 1 year
- MFR # SUB30KXE
- Item # 091SUB30KX
What's in the box:
- 12" Dual 4-ohm voice coil subwoofer
- Focal owner's manual
- Quick start guide (English/ French/ German/ Italian/ Spanish/ Portuguese/ Dutch/ Russian/ Polish/ Chinese/ Korean/ Japanese/ Arabic)
Features & specs
| Features and Specs | ||
|---|---|---|
| Size | 12 -inch | |
| Impedance (Ohms) | 2, 8 | |
| Cone Material | K2 Aramid Fiber Sandwich | |
| Surround Material | Butyl Rubber | |
| Port diameter (inches) | N/A | |
| Port length (inches) | N/A | |
| Free-Air | No | |
| Dual Voice Coil | Yes | |
| Sensitivity | 86.5 dB at 2.83 volts |
|
| Frequency Response | 25 - 500 Hz | |
| Max RMS Power Handling | 800 | |
| Peak Power Handling (Watts) | 1600 | |
| Top Mount Depth (inches) | 6 3/4 | |
| Bottom Mount Depth (inches) | N/A | |
| Cutout Diameter or Length (inches) | 11 3/16 | |
| Frame Width | 12.5 | |
| Frame Length | 12.5 | |
| Vas (liters) | 50 | |
| Fs (Hz) | 29 | |
| Qts | 0.46 | |
| Xmax (millimeters) | 22.5 | |
| Parts Warranty | 1 Year | |
| Labor Warranty | 1 Year | |
| Box Requirements | ||
| Ideal Sealed Box Volume (cubic feet) | N/A | |
| Minimum Sealed Box Volume (cubic feet) | 0.7 | |
| Maximum Sealed Box Volume (cubic feet) | 1.5 | |
| Ideal Ported Box Volume (cubic feet) | N/A | |
| Minimum Ported Box Volume (cubic feet) | N/A | |
| Maximum Ported Box Volume (cubic feet) | N/A | |
