Power RMS / max. | P | 200 / 400 Watts |
Impedance | Z | 4 x 3 Ω |
DC resistance | Re | 4 x 2.7 Ω |
Frequency response | ||
Resonance frequency | Fs | 37 Hz |
Mechanical Q factor | Qms | 5.40 |
Electrical Q factor | Qes | 0.57 |
Total Q factor | Qts | 0.51 |
Compliance | Cms | 341 µm/N |
Equivalent air volume | Vas | 23 L |
Force factor | B*I | 7.5 Tm |
Efficiency 1 W / 1 m | SPL | 87 dB |
Cone area | Sd | 222 cm² |
Moving mass | Mms | 53 g |
Cone material | Hand-scooped paper cone | |
Mechanical resistance | Rms | 3.3 kg/s |
Voice coil diameter | ø | 50.8 mm |
Voice coil winding height | 21 mm | |
Max. linear excursion | Xmax | +/- 6.5 mm |
Outer diameter | ø | 212 mm / 8.35″ |
Installation diameter | ø | 183 mm / 7.2″ |
Installation depth | 105 mm / 4.1″ | |
Recommended enclosure volumes | ||
Sealed box | Not recommended | |
Net volume | – | |
Lower limiting frequency (-3dB) | – | |
DSP settings | – | |
Vented box | ||
Net volume | 10 L | |
Port diameter | ø | 60 mm / 2.36″ |
Port area | 28 cm² | |
Port length | 25 cm / 9.84″ | |
Port tuning frequency | Fb | 47 Hz |
Lower limiting frequency (-3dB) | 45 Hz |
Izmērs | 8" |
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Zīmols | Match |
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