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| Subwoofer Hi-Fi, 2 x 250 WMAX, 2 x 8 Ω Salad bowl in cast aluminum, double coil, carbon fiber reinforced membrane. Suitable for bass-reflex, symmetrical load, in active systems or in central subwoofer. For Hi-Fi, home cinema and on-board Hi-Fi. Thiele-Small parameters and frequency curves for coils mounted in parallel or in series. |
 | Specifications Speakers | ||
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| Impedance (Z) | | 2 x 8 Ω |
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| Resonance frequency (fs) | | 18 Hz |
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| Maximum bandwidth | | f3-2500 Hz |
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| Freq. cut. (F max.) | | 1500 Hz |
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| Maximum power | | 2 x 250 WMAX |
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| Rated power (P) | | 2 x 150 WRMS |
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| Pressure sound. (1W / 1m) | | 92 dB |
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| Compliance susp. (Cms) | | 0.75 mm / N |
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| Moving mass (Mms) | | 100 g |
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| Mechanical resistance (Rms) | | 1.5 kg / s |
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| Mechanical overvoltage. (Qms) | | 6.50 |
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| Electrical overvoltage (Qes) | | 0.20 |
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| Fact. total surge (Qts) | | 0.19 |
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| Volume equ. (VAS) | | 225 l |
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| DC resistance. (Re) | | 2 x 6 Ω / 3 Ω |
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| Inductance coil. (The) | | 2 x 1.1 mH / 1.1 mH |
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| Coil diameter | | 62 mm |
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| Coil holder | | Kapton |
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| Height winding | | 18.8 mm |
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| Air gap height | | 8 mm |
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| Linear excursion (X MAX) | | ± 5.4 mm |
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| Transmitting surface (Sd) | | 495 cm2 |
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| Flight. air displaced (Vd) | | 267.3 cm3 |
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| Force factor (BxL) | | 12.1 Tm |
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| Ref. (No) | | 1.3% |
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| Magnet diameter | | 180 mm |
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| Magnet Weight | | 65 oz. |
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| Cutting | | Ø 272 mm |
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| Mounting depth | | 130 mm |
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| Dimensions | | Ø 308 mm |
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| Weight | | 6.0 kg |
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| Minimum recommended volume | | |
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| closed | | - (only with pre-resistance) |
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| bass reflex | | > 50 l |
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| Speaker Power (W RMS) | 150.0 |
| Speaker Type | Subwoofer |
| Impedance (Ω) | 8 |
| Loudspeaker diameter (mm) | 300.0 |
| Diaphragm type | Carbon fiber |
| Efficiency / Sensitivity (dB) | 92.0 |
| Max Linear Excursion (Xmax) (mm) | 5.4 |
| Lowest frequency (Hz) | N/A |
| Highest frequency (Hz) | 2500 |
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Jean Marc L.
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