Beyma 15MI100 15" Mid-Bass / Midrange Speaker 900 Watts 8-Ohms

Beyma 15MI100 15" Mid-Bass/Midrange Frequency Transducer Speaker 900 Watts

• Very high efficiency (4,3%) 

• High sensitivity: 100 dB (1W / 1m) 

• FEA optimized magnetic circuit. 

• Extremely linear frequency response. 

• Low harmonic distortion. 

• Large magnetic assembly to provide efficient heat dissipation. 

• Designed for high quality mid-frequency reproduction.

Specifications

• Nominal Basket Diameter: 15" / 380mm

• Impedance: 8 ohms

• AES Power Rating: 450 Watts

• Program Power: 900 Watts

• Frequency Response: 40Hz - 5kHz

• Sensitivity (1W/1m): 100dB

• Voice Coil Diameter: 3" / 77mm

• Recom. Enclosure Volume: 1.4-3.5 ft3  /  40-100 Liters

• Voice Coil Length: 13.7 mm

• Air Gap Height: 10 mm

• X Damage (peak to peak): 24 mm

• BL Factor: 19.2 N/A

• Magnetic Assembly Weight: 14.2 lb. / 6.5 kg.

Mounting Information

• Overall Diameter: 15.28" / 388mm

• Bolt Circle Diameter: 14.56" / 370mm

Baffle Cutout Diameter

• Front Mount: 13.85" / 352mm

• Rear Mount: 13.97" / 355mm

• No. Of Mounting Holes: 8

• Volume Displaced By Driver: 0.25 ft3  /  7 Liters

• Overall Depth: 6.42" / 163mm

• Net Weight: 17.2 lb. / 7.8 kg.

• Shipping Weight: 18.9 lb. / 8.6 kg.

Materials

• Basket Die Cast Aluminum

• Cone Paper

• Surround Treated Cloth

• Voice Coil Edgewound Aluminum Wire

• Magnet High Curie Temperature Ferrite

Thiele-Small Parameters

• Resonant Frequency (Fs): 37 Hz

• Impedance (Re): 6.3 ohms

• Coil Inductance (Le): 1.0 mH

• Mechanical Q (Qms): 6.38

• Electrical Factor(Qes): .3

• Total Q (Qts): .29

• Comp. Equivalent Vol. (Vas): 9.32 ft3 / 264 Liters

• Voice Coil Overhang (Xmax): 4.5 mm

• Moving Mass (Mms): 77 Grams

• Surface Area of Cone (Sd): m20.0880m2

• Reference Efficiency: 4.3%

• Displacement Volume (Vd): 396 cm3