BEYMA 18G550 -18" HIGH POWER WOOFER
|
|
|
BEYMA 18G550 -18" HIGH POWER WOOFER |
|
THE BEYMA 18G550 IN A 5.3 CU. FT. CABINET IS -3DB AT 41HZ! |
|
|
|
Item Price: $469.95 |
|
WOOFER MODEL |
|
|
Specifications |
|
|
Nominal
Basket Diameter |
18" |
|
Impedance |
8
ohms |
|
AES
Power Rating |
900
Watts |
| Program Power |
1,800
Watts |
|
Frequency
Response |
35Hz
- 1.5kHz |
|
Sensitivity
(1W/1m) |
97dB |
|
Voice
Coil Diameter |
4.5" / 114mm |
| Recom. Enclosure Volume | 2.8-7.0 ft3 / 80-200 Liters |
| Voice Coil Length | 25 mm |
| Air Gap Height | 12 mm |
| X Damage (peak to peak) | 40 mm |
| BL Factor | 23.4 N/A |
| Magnetic Assembly Weight | 25.3 lb. / 11.5 kg. |
|
Mounting Information |
|
|
Overall Diameter |
18.19" / 462mm |
|
Bolt
Circle Diameter |
17.24"
/ 438mm |
| Baffle Cutout Diameter- | |
| - Front Mount | 16.34" / 415mm |
| - Rear Mount | 16.73" / 425mm |
|
No.
Of Mounting Holes |
8 |
|
Overall
Depth |
8.07"
/ 205mm |
|
Net
Weight |
27.78 lb. / 12.63 kg. |
| Shipping Weight | 31.97 lb. / 14.5 kg. |
|
Materials |
|
| Basket |
Die Cast Aluminum |
| Cone | Paper |
| Surround | Plasticised Cloth |
| Voice Coil | Edgewound Copper Ribbon |
| Magnet | Ferrite |
|
Thiele-Small
Parameters |
|
| Resonant Frequency (fs) | 33 Hz |
|
Impedance
(Re) |
5.6 ohms |
| Coil Inductance (Le) | 1.8 mH |
| Mechanical Q (Qms) | 7.0 |
| Electrical Factor(Qes) | .42 |
| Total Q (Qts) | .4 |
| Comp. Equivalent Vol. (Vas) |
10.24 ft3 / 290 Liters |
| Voice Coil Overhang (Xmax) | 10.0 mm |
| Diaphragm Mass (Mms) | 204 Grams |
| Surface Area of Cone (Sd)m2 | 0.1320m2 |
| Reference Efficiency | 2.25% |
| Displacement Volume (Vd) | 1320 cm3 |
| Frequency Response & Distortion Curves | |
|
|
|
| Impedance Curve | |
 |
|
|
Mounting Dimensions |
|
|
|
|
US Speaker, LLC
