Parameters | NOTES | |||||
parallel | series | parallel | series | |||
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Nominal Impedance (Ω) | 4Ω + 4Ω | 4Ω + 4Ω |
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SPL (dB,1W/1M) | 82.52 dB | 82.65 dB | 86.14 dB | 86.19 dB | SPL : Sound pressure level | |
Displacement (Liter) | 0.138 ft3 | 0.202 ft3 |
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Hole Cutout Diameter (inch) | Dia. 9 - 6/32 inch | Dia. 10 - 29/32 inch |
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(mm) | ( 233 mm ) | ( 277 mm ) |
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Mounting Depth (inch) | 6 - 28/32 inch | 7 - 23/32 inch |
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(mm) | ( 175 mm ) | ( 195.8 mm ) |
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Re (Ω) | 1.98 Ω | 7.81 Ω | 1.99 Ω | 7.87 Ω | Re : DC voice coil resistance | |
BL (T.M) | 7.69 | 15.19 | 8.73 | 17.47 | BL : Product of Flux density and | |
Effective | ||||||
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Vas (Liter) | 19.4 L | 19.9 L | 46.04 L | 46.1 L | Vas : Volume of air equal to the driver | |
compliance | ||||||
Vas (CuFt) |
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0.69 ft3 | 0.7 ft3 | 1.63 ft3 | 1.63 ft3 |
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Me (g) | 128.943 g | 126.267 g | 137.361 g | 137.381 g | Me : Effective mass | |
D (mm) | Dia. 197.5 mm | Dia. ( 241.5 mm | D : Effective cone diameter | |||
Fs (Hz) | 39.5 Hz | 39.4 Hz | 35.5 Hz | 35.5 Hz | Fs : Driver free air resonance | |
Qms | 9.244 | 9.295 | 8.404 | 8.401 | Qms : Q of driver at Fs considering | |
only | ||||||
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Qes | 1.068 | 1.057 | 0.799 | 0.79 | Qes : Q of driver at Fs considering | |
only electrical resistance | ||||||
| 0.957 | 0.948 | 0.73 | 0.722 | ||
Qts | Qts : Total Q of driver at Fs | |||||
Pe [max.] (W) | 1000 W | 1000 W | Pe[max.] : Maximum continuous input | |||
power | ||||||
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Xmax.(mm) | 17.05 mm | 17.05 mm | Xmax. : Maximum effective voicecoil | |||
travel without distortion | ||||||
Freq.Responce (Hz) | 23 ~500 Hz | 20 ~500 Hz | ||||
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Magnet Mass (oz) | 75.52 oz | 103.24 oz |
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(g) | ( 2140.95 g ) | ( 2926.8 g ) |
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Voice Coil(Aluminum)Dia.(inch) | Dia. 3 - 5/32 inch | Dia. 3 - 5/32 inch |
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(mm) | ( 80.54 mm ) | ( 80.54 mm ) |
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Hvc (mm) | 44.1 mm | 44.1 mm | Hvc : Voice coil Height | |||
Hag (mm) | 10 mm | 10 mm | Hag : Gap Height |
ENGLISH