Description
| SPECIFICATIONS | ||||
| Model | 12″-TYPE1 | 12″-TYPE2 | 15″-TYPE1 | 15″-TYPE2 |
| Magnet Weight | 246.8 oz | 246.8 oz | 246.8 oz | 246.8 oz |
| Nominal Impedance | （2+2）Ω | （2+2+2+2）Ω | （2+2）Ω | （2+2+2+2）Ω |
| D.C Resistance | （1.9+1.9）Ω | （1.9+1.9+1.9+1.9）Ω | （1.9+1.9）Ω | （1.9+1.9+1.9+1.9）Ω |
| Power Handling (RMS/Peak) | 1000-1500W / 2000-3000W | 1000-1500W / 2000-3000W | 1100-1600W / 2200-3200W | 1100-1600W / 2200-3200W |
| Cone | Paper | Paper | Paper | Paper |
| Surround | Foam | Foam | Foam | Foam |
| Suspension | Composite*2 | Composite*2 | Composite*2 | Composite*2 |
| Suspension Travel | 43mm | 43mm | 43mm | 43mm |
| Force Factor ( BL) | 19.65TM | 19.96TM | 21.65TM | 22.76TM |
| Fs | 29 Hz | 26 Hz | 24 Hz | 22 Hz |
| QTS | 0.44 | 0.35 | 0.41 | 0.39 |
| Qes | 0.5 | 0.37 | 0.38 | 0.36 |
| Qms | 4.8 | 5.26 | 2.86 | 3.21 |
| Effective Moving Mass | 299g | 322g | 334g | 365g |
| Equivalent Volume | 37 Ltr | 37 Ltr | 101.5 Ltr | 101.5 Ltr |
| Voice Coil Diameter | 75mm | 75mm | 75mm | 75mm |
| Sensitivity | 85dB ±2dB | 85dB ±2dB | 88dB ±2dB | 88dB ±2dB |
| Voice Coil Diameter | 75 mm | 75 mm | 75 mm | 75 mm |
| Outside Diameter | 320mm | 320mm | 400mm | 400mm |
| Cutout Diameter | 280mm | 280mm | 360mm | 360mm |
| Mounting Depth | 208mm | 208mm | 235mm | 235mm |
| Bolt Hole Circle Diameter | 297mm | 297mm | 380mm | 380mm |
| Motor Diameter | 220mm | 220mm | 220mm | 220mm |
| plate | 205*20mm | 205*20mm | 205*20mm | 205*20mm |
| T-yoke | 205*18mm | 205*18mm | 205*18mm | 205*18mm |
: 
: + 86-769-22867132
: +86-769-81517269
: No.703, Block B2,TIANAN CYBER PARK, NanCheng district, Dongguang
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