AMPIRE Subwoofer, 12"

These extreme high-quality Subwoofer (BOLD-Series) are the key to pure and powerful sound reproduction in the deepest frequency range at extreme high volume.
Of course they are designed for combination with other Ampire component-speakers - it guarantees a pure and harmonically sound pattern for all frequency ranges.
The cone is made up of light, high-strength Fiberglass-Sandwich Compound. The developed Butyl Rubber crimp causes an extreme linear frequency range. The over-sized coil works efficient and optimal cooled in the magnetic drive.
Despite of his compact manufactured size this Subwoofer is able to play frequencies beneath 50 Hz
The air inlet on the back of the magnet was built as huge as possible, also rounded, that stream noise is minimized and the required venting is optimized. Even the Aluminium-diecasting basket has air inlets and the heat insulating cover of the magnet was disclaimed so that high capacities are guaranteed by the BOLD-Series.

TECHNICAL SPECIFICATIONS
Fs / Hz54,63VAS / L9,583Qts0,64Qes0,715Qms6,07Re / Ohm3,2Z / Ohm4SPL / dB88,3Mmd / gr. 249,2Xmax / mm16Sd / cm²450,0Vd / cm³720,0D / mm239,4Pe / Watt1000 / 2000