| Power handling RMS / max. | P | 300 / 600 Watts |
| Impedance | Z | 2 x 2 Ω |
| DC resistance | Re | 2 x 1.8 Ω |
| Resonance frequency | Fs | 36 Hz |
| Mechanical Q factor | Qms | 5.41 |
| Electrical Q factor | Qes | 0.52 |
| Total Q factor | Qts | 0.48 |
| Compliance | Cms | 95 μm/N |
| Equivalent air volume | Vas | 40 L |
| Force factor | B*I | 17.2 Tm |
| Sensitivity | SPL | 91.0 dB @ 2.83V / 1m 88.0 dB @ 1W / 1m |
| Cone area | Sd | 523 cm² |
| Moving mass | Mms | 220 g |
| Cone material | Sandwich paper cone | |
| Mechanical resistance | Rms | 7.9 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 | 276.8 mm / 10.90″ |
| Installation depth | 95.5 mm / 3.76″ | |
| Recommended enclosure volumes | ||
| Sealed box | ||
| Net volume | 22 L | |
| Lower limiting frequency (-3dB) | 39 Hz | |
| Recommended DSP settings | Recommended “self-define” highpass filter with 35 Hz cut-off frequency and Q = 1.5; additional EQ filter 75 Hz / Q = 1.5 / -3 dB |
|
| Vented box | ||
| Net volume | 40 L | |
| Port diameter | ø | 100 mm / 3.94″ |
| Port area | 78 cm² | |
| Port length | 32 cm / 12.6″ | |
| Port tuning frequency | Fb | 36 Hz |
| Lower limiting frequency (-3dB) | 37 Hz | |
| Recommended DSP settings | Recommended “self-define” highpass filter with 36 Hz cut-off frequency and Q = 1.0; additional EQ filter 75 Hz / Q = 0.7 / -2 dB |
| Izmērs | 12" |
|---|---|
| Zīmols | HELIX |
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