DISCONTINUED MODEL
| Key Features | 300mm P.P.Cone with fiber texture | |
| Diamond Array Diaphragm | ||
| 1200W Maximum Input Power | ||
| Dual Ventilation System | ||
| Rubber surround | ||
| Push Terminals | ||
| Reversible gasket | ||
| Speaker Features | Speaker Type | Subwoofer |
| Peak Input Power | 1200W | |
| Rated Input Power | 400W | |
| Speaker Size | 300mm | |
| Speaker Cone Design | Diamond-Array pattern | |
| Magnet Type | Ferrit | |
| Terminals | Silver-plated Push Type | |
| Dual Ventilation System | Yes | |
| Speaker cover | Yes, as part of dual ventilation system | |
| Gasket Installation | two-sided | |
| Installation Capabillity | Sealed/ Ported |
| Speaker/woofer Specifications | Peak Input Power | 1200W |
| Maximum Input Power | 800W | |
| Rated Input Power | 400W | |
| Woofer Cone material | Injection P.P. Cone | |
| Speaker Basket | Steel | |
| Weight of Magnet | 1780gr | |
| Speaker Surround | Rubber | |
| Sensitivity | 85dB/W/m | |
| Frequency Response | 34Hz ~ 300Hz | |
| Subwoofer Impedance | 4Ω x 1 | |
| Dimensions (W x H x D) | 326 x 326 x 170.5mm | |
| Mouting Hole Diameter Ø | 282mm | |
| Mounting Depth | 153mm | |
| Speaker Weight | 6300gr |
| Subwoofer Parameters | Nominal impedance (Z) | 4Ω |
| DC resistance (Re) | 3.4Ω | |
| Resonant frequency (FSO) | 25Hz | |
| Mechanical Q factor (QMS) | 8.25 | |
| Electrical Q factor (QES) | 0.91 | |
| Total Q factor (QTS) | 0.82 | |
| Voice coil inductance (LBM) | 1.65mH | |
| Voice coil diameter (d) | 65mm | |
| Force factor (BL) | 10.5T/m | |
| Peak excursion Xmax | 15.1mm | |
| Moving mass (MMS) | 183gr. | |
| Volume accoustic compliance (VAS) | 83.7liter | |
| Piston Area (SD) | 0.051m² | |
| Displacement | 2155cc | |
| Sealed box volume | 35.4liter | |
| Sealed Box Dimensions | 475 x 362 x 299mm ( 19mm thick MDF)(WxHxD) | |
| Vented box volume | 56.6liter | |
| Vented Box Dimensions | 590 x 362 x 355mm ( 19mm thick MDF)(WxHxD) | |
| Port dimensions (labyrinth) (W x H x L) | 38 x 324 x 546mm |
| Accessories | Screws (Parker-type) | Ø 4 x 35mm, 8 pieces |
| Gasket | 1 piece(s) |