Key Features
| Oversized 300mm Titanium Coated Cone Woofer | 
| 1-Piece Cast Aluminum Basket | 
| 1500W Peak Input Power | 
| Dual Magnet Drive / Dual Voice Coil | 
| Easy Connection Rolet Terminal (Series/Parallel/Bi-amp) | 
Speaker Features
| Speaker Type | Subwoofer | 
| Peak Input Power | 1500W | 
| Rated Input Power | 760W | 
| Speaker Size | 300mm | 
| Speaker Cone Design | Deep Cone | 
| Magnet Type | Ferrit | 
| Dual Voice Coil System | Yes, Dual | 
| Terminals | Gold-Plated Screw Lock | 
| Terminals Gold plated | Yes | 
| Magnet Cover | Rubber | 
| Gasket Installation | two-sided | 
| Installation Capabillity | Sealed/ Ported / Free-air | 
Speaker/woofer Specifications
| Peak Input Power | 1500W | 
| Maximum Input Power | 760W | 
| Rated Input Power | 380W | 
| Woofer Cone material | Titanium Coated | 
| Spider Type | |
| Speaker Basket | Aluminum Die-Cast | 
| Weight of Magnet | 1200gr | 
| Speaker Surround | Rubber | 
| Sensitivity | 93dB/W/m | 
| Frequency Response | 25Hz ~ 800Hz | 
| Subwoofer Impedance | 4Ω x 2 | 
| Dimensions (W x H x D) | 324 x 324 x 194.5mm | 
| Mouting Hole Diameter | 282mm x 0mm | 
| Mounting Depth | 172mm | 
| Speaker Weight | 5980gr | 
| Gross Weight | 7200gr | 
Subwoofer Parameters
| Nominal impedance (Z) | 4Ω 4Ω | 
| DC resistance (Re) | 3.25Ω 3.25Ω | 
| Resonant frequency (FSO) | 38.9Hz | 
| Mechanical Q factor (QMS) | 3.68 | 
| Electrical Q factor (QES) | 0.36 | 
| Total Q factor (QTS) | 0.32 | 
| Voice coil inductance (LBM) | 4.09mH | 
| Voice coil diameter (d) | 65mm | 
| Force factor (BL) | 18.55T/m | 
| Peak excursion Xmax | 14mm | 
| Moving mass (MMS) | 161gr. | 
| Volume accoustic compliance (VAS) | 35.43liter | 
| Piston Area (SD) | 0.05m² | 
| Displacement | 5.865cc | 
| Sealed box volume | 33.96liter | 
| Sealed Box Dimensions | 375 x 362 x 360mm ( 21mm thick MDF)(WxHxD) | 
| Vented box volume | 50.94liter | 
| Vented Box Dimensions | 460 x 410 x 357mm ( 21mm thick MDF)(WxHxD) | 
| Vented box port diameter/length | Ø 89mm / 152mm | 
Accessories
| 4x45mm Screw: 8 pieces | 
| Spacer (1200mm) | 
| short Cord (Red/Black): 1 set | 
| Gasket | 
Cross-over Network Specifications
| Gross Weight | 7200gr. | 



 
							