ENGLISH
Parameters |
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| NOTES | |||
parallel | series | parallel | series | |||
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Nominal Impedance (Ω) | 2Ω + 2Ω | 4Ω + 4Ω |
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SPL (dB,1W/1M) | 88.09 dB | 88.23 dB | 88.37 dB | 88.44dB | SPL : Sound pressure level | |
Displacement (Liter) | 0.403 ft3 | 0.403 ft3 |
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Hole Cutout Diameter (inch) | Dia. 13 - 30/32 inch | Dia. 13 - 30/32 inch |
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(mm) | ( 354 mm ) | ( 354 mm ) |
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Mounting Depth (inch) | 9 - 22/32 inch | 9 - 22/32 inch |
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(mm) | ( 245.85 mm ) | ( 245.85 mm ) |
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Re (Ω) | 1.03 Ω | 3.99 Ω | 2.08 Ω | 8.20 Ω | Re : DC voice coil resistance | |
BL (T.M) | 10.71 | 21.39 | 14.38 | 28.78 | BL : Product of Flux density and | |
Effective | ||||||
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Vas (Liter) | 88.99 L | 89.16 L | 95.157 L | 95.445 L | Vas : Volume of air equal to the driver | |
compliance | ||||||
Vas (CuFt) | 3.14 ft3 | 3.14 ft3 | 3.36 ft3 | 3.37 ft3 |
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Me (g) | 299.92 g | 299.10 g | 274.15 g | 274.04 g | Me : Effective mass | |
D (mm) | Dia. 253 mm | Dia. 253 mm | D : Effective cone diameter | |||
Fs (Hz) | 27.7 Hz | 27.7 Hz | 28.0 Hz | 27.9 Hz | Fs : Driver free air resonance | |
Qms | 6.396 | 6.413 | 5.517 | 5.472 | Qms : Q of driver at Fs considering | |
only | ||||||
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Qes | 0.466 | 0.453 | 0.483 | 0.476 | Qes : Q of driver at Fs considering | |
only electrical resistance | ||||||
| 0.434 | 0.423 | 0.445 | 0.438 | ||
Qts | Qts : Total Q of driver at Fs | |||||
Pe [max.] (W) | 1500 W | 1500 W | Pe[max.] : Maximum continuous input | |||
power | ||||||
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Xmax.(mm) | 24.7 mm | 23.7 mm | Xmax. : Maximum effective voicecoil | |||
travel without distortion | ||||||
Freq.Responce (Hz) | 28 ~500 Hz | 29 ~500 Hz | ||||
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Magnet Mass (oz) | 308.94 oz | 308.94 oz |
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(g) | ( 8757.96 g ) | ( 8757.96 g ) |
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Voice Coil(Aluminum)Dia.(inch) | Dia. 3 - 7/32 inch | Dia. 3 - 7/32 inch |
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(mm) | ( 80.54 mm ) | ( 80.54 mm ) |
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Hvc (mm) | 51.6 mm | 51.6 mm | Hvc : Voice coil Height | |||
Hag (mm) | 10 mm | 10 mm | Hag : Gap Height | |||
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