BMS 12S330 12" 600 Watt Speaker
3" VC
96 dB
16 Ohm


Features:

•96 dB Sensitvity 1 W / 1 m
•600 W Power Handling
•3" Copper Sandwich Voice Coil for low Power Compression
•Double Treated Cone for Water Protection
•Triple Aluminum demodulating Rings for ultra low Distortion
•Optimal for compact Subwoofers


Specifications:

•Application Subwoofer
•Nominal Impendance: 16 Ohm
•Power handling AES noise: 600 W
•Sensitivity (1 W / 1 m): 96 dB
•Frequency response: 25 - 300 Hz
•Voice Coil Diameter: 77 (3") mm
•Voice Coil Material: Cu
•Voice Coil Winding Depth: 26 mm
•Magnet Gap Depth: 10 mm
•Basket: Cast Aluminum
•Effect. diaphragm diameter D 252 mm


Thiele-Small Parameters:

•Resonance Frequency: ( Fs): 28.6 Hz
•DC Resistance: ( Re): 16 Ohm
•Mechanical Q Factor: ( Qms): 5.9
•Electrical Q Factor: ( Qes): 0.25
•Total Quality Factor: ( Qts): 0.24
•Equivalent Volume: ( Vas): 85.5 L
•Moving Mass: ( Mms): 0.127 kg
•Mechanical Complience: ( Cms): 0.24 mm / N
•BL Factor: ( BL): 23 Tesla m
•Effective Piston Area: ( Sd): 0.0498 m²
•Max. linear Excursion: ( Xmax): +/- 8 mm
•Voice Coil Inductance: ( Le1k): 0.7 mH
•Le10k ( mH):


Mounting Information:

•Overall Diameter: 318 mm
•Mounting Holes Diameter: 8 x (7 x 8) mm
•Bolt Circle Diameter: 300 mm
•Baffle cut-out Diameter: 284 mm
•Overall depth: 171 mm
•Net Weight: 9.4 kg