FOCAL PERFORMANCE SUBWOOFER 12'' DUAL VOICE COIL
1 895 kr / Styck
Designed and developed in France, the Sub 12 Dual benefits from Focal’s sound savoir-faire. With its 12” (30cm) polypropylene cone, this subwoofer provides an excellent bass boost for any on-board audio system. Its double voice coil architecture offers the option to fit it in parallel with a 2-Ohm operation, allowing the amplifier’s maximum power to be exploited. Key points • A deep and powerful bass • Effective as bass-reflex or sealed box • Sealed box from 15L • Bass-reflex box from 30L • Parallel voice coil connection for more SPL • Robust design; steel chassis • Excellent power handling
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Specifications
- Nominal power: 300W
- Maximum power: 600W
- Sensitivity: 93.4dB
- Cone: Polypropylene
- Surround: Butyl
- Nom. impedance: 4 Ohms
- DC resistance: 2x2.4 Ohms
- VC diameter: 60mm
- VC height: 28mm
- Former: Kapton
- Layers: 4
- Wire: Copper
- Inductance: 0.91mH
- Xmax: 9mm
- Magnet d x h: 145x32mm
- Magnet weight: 1600g
- Gap height: 10mm
- Net weight: 5700g
Parameters
- Fs: 29.4Hz
- Vas: 56.76 I
- Qts: 0.427
- Qes: 0.46
- Qms: 6
- Re: 1.7 Ohm
- Sd: 510.7cm2
- Cas: 4.04E-7m5/N
- Mas: 72.51kg/m4
- Ras: 2232.52 Ohms.ac
- Cms: 1.55E-4m/N
- Mms: 189.13g
- Rms: 5.823kg/s
- Ces: 1383.43mF
- Les: 21.18mH
- Res: 23.48 Ohms
- BI: 11.69 N/A
- SPL: 86.8 dB/W/m