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BEYMA 18P1000FeV2/S - 18" HIGH POWER WOOFER |
STRONG DEEP BASS DOWN TO 30HZ W/ A DOUBLE SPIDER & LARGE 4" COPPER VOICE COIL THAT HELPS DELIVER A ROCK SOLID PERFORMANCE! |
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4 Ohm Version Item Price: $425.95 |
8 Ohms Item Price: $425.95 |
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WOOFER MODEL |
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Specifications |
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Nominal
Basket Diameter |
18" |
Impedance |
4 or 8 ohms |
AES
Power Rating |
1,200 Watts |
Program Power | 2,400 Watts |
Frequency Response | 30Hz - 2.0kHz |
Sensitivity
(1W/1m) |
98dB |
Voice Coil Diameter | 4" / 100mm |
Recom. Enclosure Volume | 3.18-7.0 ft3 / 90-200 Liters |
Voice Coil Length | 21 mm |
Air Gap Height | 12 mm |
X Damage (peak to peak) | 52 mm |
BL Factor | 26.8 N/A |
Magnetic Assembly Weight | 25.1 lb. / 11.4 kg. |
Mounting Information |
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Overall Diameter | 18.2" / 462mm |
Bolt Circle Diameter | 17.3" / 438mm |
Baffle Cutout Diameter- | |
- Front Mount | 16.3" / 413mm |
No. Of Mounting Holes | 8 |
Volume Displaced By Driver | 0.46 ft3 / 13 Liters |
Overall Depth | 8.3" / 212mm |
Net Weight | 29.8 lb. / 13.5 kg. |
Shipping Weight | 32.6 lb. / 15.8 kg. |
Materials |
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Basket | Die Cast Aluminum |
Cone | Specially Treated Paper |
Surround | Treated Cloth |
Surround Shape | Triple Roll |
Voice Coil | Edgewound Copper Ribbon |
Spider | Nomex/Polycotton Dual Spider |
Magnet | High Currie Temperature Ferrite |
Thiele-Small
Parameters |
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Resonant Frequency (fs) | 33 Hz |
Impedance (Re) | 5.2 ohms |
Coil Inductance (Le) | 1.75 mH |
Mechanical Q (Qms) | 10.5 |
Electrical Factor (Qes) | .33 |
Total Q (Qts) | .32 |
Comp. Equivalent Vol. (Vas) | 8.12 ft3 / 230 Liters |
Voice Coil Overhang (Xmax) | 8 mm |
Surface Area of Cone (Sd)m2 | 0.1250m2 |
Diaphragm Mass (Mms) | 221 Grams |
Reference Efficiency | 2.4% |
Displacement Volume (Vd) | 1000 cm3 |
Frequency Response & Impedance Graph | |
Mounting Dimensions | |
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US Speaker, LLC