DISCONTINUED MODEL
| Key Features | Oversized 300mm PBO Diaphragm Cone Woofer | |
| Dual Voice Coil System (3Ω 3Ω) | ||
| Aluminum Die-Cast Basket | ||
| Double-Stacked Magnet System | ||
| 2000W Peak Input Power | ||
| Speaker Features | Speaker Type | Subwoofer |
| Peak Input Power | 2000W | |
| Rated Input Power | 1000W | |
| Speaker Size | 300mm | |
| Oversized Dimension | Yes | |
| Speaker Cone Design | Typhone Shape | |
| Magnetic Circuit | Multi Bias | |
| Dual Magnet Drive | Yes | |
| Magnet Type | Ferrit | |
| Dual Voice Coil System | Yes, Dual 3 3ohm | |
| Overload Protection System | Yes | |
| Terminals | Gold-Plated Screw Lock | |
| Terminals Gold plated | Yes | |
| Heat Transfer Motor Circuit | Yes | |
| Magnet Cover | Aluminum Die-Cast Basket | |
| Gasket Installation | one-way (Fixed) | |
| Installation Capabillity | Sealed/ Ported |
| Speaker/woofer Specifications | Peak Input Power | 2000W |
| Maximum Input Power | 2000W | |
| Rated Input Power | 1000W | |
| Woofer Cone material | PBO | |
| Spider Type | "CONEX" (Dual) | |
| Speaker Basket | Aluminum Die-Cast | |
| Weight of Magnet | 4960gr | |
| Speaker Surround | 1" Wide "Santoprene" | |
| Sensitivity | 82dB/W/m | |
| Frequency Response | 17Hz ~ 1000Hz | |
| Subwoofer Impedance | 3Ω x 2 | |
| Dimensions (W x H x D) | 346 x 346 x 268.7mm | |
| Mouting Hole Diameter | 304mm x 0mm | |
| Mounting Depth | 246mm | |
| Gross Weight | 18000gr |
| Subwoofer Parameters | Nominal impedance (Z) | 3Ω 3Ω |
| DC resistance (Re) | 2.6 2.6 | |
| Resonant frequency (FSO) | 30Hz | |
| Mechanical Q factor (QMS) | 4.03 | |
| Electrical Q factor (QES) | 0.52 | |
| Total Q factor (QTS) | 0.46 | |
| Voice coil inductance (LBM) | 0.7mH | |
| Voice coil diameter (d) | 80mm | |
| Force factor (BL) | 22T/m | |
| Peak excursion Xmax | 13mm | |
| Moving mass (MMS) | 270gr. | |
| Volume accoustic compliance (VAS) | 55liter | |
| Piston Area (SD) | 0.057m² | |
| Displacement | 13cc | |
| Sealed box volume | 51.22liter | |
| Sealed Box Dimensions | 400 x 400 x 320mm ( 21mm thick MDF)(WxHxD) | |
| Vented box volume | 90.27liter | |
| Vented Box Dimensions | 600 x 450 x 335mm ( 21mm thick MDF)(WxHxD) | |
| Vented box port diameter/length | Ø 102mm / 178mm |
| Accessories | 6x30mm Screw: 8 pieces | |
| Gasket Tape | ||
| Cross-over Network Specifications | Gross Weight | 18000gr. |