BMS 8CN552 8" Coaxial Neodymium Speaker 2" +1.75" VC, 200 W + 80 W 8 Ohm

Specifications:

• Application 2-way Transducer
• Nominal Impedance: 8
• Power handling AES noise: 200 W
• Sensitivity (1 W / 1 m): 95.5 dB
• Frequency response: 70 - 3000 Hz
• Voice Coil Diameter: 51 (2") mm
• Voice Coil Material: Cu
• Voice Coil Winding Depth: 15 mm
• Magnet Gap Depth: 7 mm
• Basket: Cast Aluminum
• Effect. Diaphragm Diameter D 160 mm

Thiele-Small Parameters:

• Resonance Frequency: ( Fs): 87.6 Hz
• DC Resistance: ( Re): 5.40 Ohm
• Mechanical Q Factor: ( Qms): 5.28
• Electrical Q Factor: ( Qes): 0.30
• Total Quality Factor: ( Qts): 0.29
• Equivalent Volume: ( Vas): 10.08 L
• Moving Mass: ( Mms): 0.0183 kg
• Mechanical Complience: ( Cms): 0.18 mm / N
• BL Factor: ( BL): 13.44 Tesla m
• Effective Piston Area: ( Sd): 0.0200 m²
• Max. linear Excursion: ( Xmax): +/- 4 mm

High Frequency:

• Nominal Impedance: 16 Ohm
• Power Handling AES: 80 W
• Peak Power: 450 W
• Sensitivity (1 W / 1 m): 112 dB
• Frequency Range: 1000 - 20000 Hz
• Recommended Crossover: 1500 Hz
• Voice Coil Diameter: 44.4 (1.75") mm
• Magnet Material: Neodymium
• Flux Density 2 T
• Voice Coil Material: Copper Clad Aluminium (2 Layers in- and outside of the VC)
• Voice Coil Former: Kapton TM
• Diaphragm Material: Polyester

Mounting Information:

• Overall Diameter: 205 mm
• Mounting Holes Diameter: 4 x (6 x 6.5) mm
• Bolt Circle Diameter: 196 mm
• Baffle cut-out Diameter: 182 mm
• Overall depth: 115 mm
• Net Weight: 2.15 kg