| Power handling RMS / max. | P | 300 / 600 Watt |
| Impedance | Z | 2 x 2 Ω |
| DC resistance | Re | 2 x 1.6 Ω |
| Resonance frequency | Fs | 32 Hz |
| Mechanical Q factor | Qms | 3.70 |
| Electrical Q factor | Qes | 0.46 |
| Total Q factor | Qts | 0.41 |
| Compliance | Cms | 179 μm/N |
| Equivalent air volume | Vas | 66 L |
| Force factor | B*I | 13.7 Tm |
| Sensitivity | SPL | 93.0 dB @ 2.83V / 1m 90.0 dB @ 1W / 1m |
| Cone area | Sd | 515 cm² |
| Moving mass | Mms | 134 g |
| Cone material | Hand-scooped paper cone | |
| Mechanical resistance | Rms | 7.33 kg/s |
| Voice coil diameter | ø | 50.8 mm |
| Voice coil winding height | 24 mm | |
| Max. linear excursion | Xmax | +/- 8.0 mm |
| Outer diameter | ø | 316 mm / 12.44″ |
| Installation diameter | ø | 286 mm / 11.26 |
| Installation depth | 144 mm / 5.67″ | |
| Recommended enclosure volumes | ||
| Sealed box | ||
| Net volume | 22 L | |
| Lower limiting frequency (-3dB) | 40 Hz | |
| Recommended DSP settings | “Self-Define” Highpass: 37 Hz / Q = 1.6; EQ Filter: 90 Hz / Q = 1.5 / -3 dB |
|
| Vented box | ||
| Net volume | 30 L | |
| Port diameter | ø | 100 mm / 3.94″ |
| Port area | 78 cm² | |
| Port length | 28 cm / 9.84″ | |
| Port tuning frequency | Fb | 39 Hz |
| Lower limiting frequency (-3dB) | 39 Hz | |
| Recommended DSP settings | “Self-Define” Highpass: 36 Hz / Q = 1.3; EQ Filter: 100 Hz / Q = 0.85 / -2 dB |
|
| Izmērs | 12" |
|---|---|
| Zīmols | HELIX |





















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