NEW THE BEYMA 15WRS400 15" MID-BASS / BASS SPEAKER HANDLES 400 WATTS AES & 800 WATTS PROGRAM POWER HANDLING
FEATURES A WIDE FREQUENCY RESPONSE FROM 35HZ TO 4KHZ, HIGH SENSITIVITY OF 98DB SPL & WATERPROOF FRONT AND BACK CONE
MMS TECHNOLOGY FOR HIGH CONTROL, LINEARITY AND LOW HARMONIC DISTORTION
XMAX OF 6.3MM FOR A CLEAN TIGHT BASS & A 30MM PEAK TO PEAK DISPLACEMENT
WORKS GREAT AS A BASS GUITAR SPEAKER FOR PLAYERS THAT WANT A GOOD COMBINATION OF LOUD MIDS AND TIGHT BASS
ALSO DESIGNED FOR 2 OR 3-WAY SPEAKER SYSTEM AS A MID-BASS / BASS SPEAKER
AVAILABLE IN 4 & 8 OHMS
 
 
Specifications
Nominal Basket Diameter
15"
Impedance
8 ohms
AES Power Rating
400 Watts
Program Power 
800 Watts
Frequency Response
35Hz - 4.0kHz
Sensitivity (1W/1m)
98dB
Voice Coil Diameter
3" / 77mm
Recom. Enclosure Volume
2.45-5.25 ft3  /  70-150 Liters
Voice Coil Length
16 mm
Air Gap Height
8 mm
X Damage (peak to peak)
30 mm
Mounting Information
Overall Diameter
15.2" / 385mm
Bolt Circle Diameter
14.45" / 367mm
Baffle Cutout Diameter-
 
- Front Mount
13.9" / 353mm
No. Of Mounting Holes
8
Volume Displaced By Driver
0.14 ft3  /  4 Liters
Overall Depth
6.42" / 163mm
Net Weight
13.78 lb. / 6.25 kg.
Shipping Weight
15.98 lb. / 7.25 kg.
Materials
Basket
Steel
Cone
Waterproof Front & Back Paper
Surround
Treated Cloth
Voice Coil
Copper
Metal Parts
Anti-Corrosion Coated
Magnet
Ferrite
Thiele-Small Parameters
Resonant Frequency (fs)
35 Hz
Impedance (Re)
5.6 ohms
Coil Inductance (Le)
1.1 mH
Mechanical Q (Qms)
9.1
Electrical Factor(Qes)
.34
Total Q (Qts)
.33
Comp. Equivalent Vol. (Vas)
8.23 ft3 / 233 Liters
Voice Coil Overhang (Xmax)
6.3mm
Diaphragm Mass (Mms)
96 Grams
Effective Surface Area (Sd)
.088 m2
Reference Efficiency
2.8%
BL Factor
18.7 T-M
Displacement Volume
555 cm3