BMS 18N862 - 18" Neodym Tieftöner 1500 W 4 Ohm

SPECIFICATIONS

• APPLICATION  Infra-Subwoofer
• Nominal Impendance Ohm 4
• Power handling AES noise W 1500
• Sensitivity (1 W / 1 m) dB 95
• Frequency response Hz 20 - 200
• Voice Coil Diameter mm 101.6 (4”)
• Voice Coil Material Cu
• Voice Coil Winding Depth mm 50
• Magnet Gap Depth mm 12
• Basket Aluminum
• Effect. diaphragm diameter D mm 394

THIELE-SMALL PARAMETERS

• Resonance Frequency Fs Hz 25.1
• DC Resistance Re Ohm 5.56
• Mechanical Q Factor Qms 6.75
• Electrical Q Factor Qes 0.36
• Total Quality Factor Qts 0.34
• Equivalent Volume Vas L 312
• Moving Mass Mms kg 0.267
• Mechanical Complience Cms mm / N 0.15
• BL Factor BL Tesla m 25.52
• Effective Piston Area Sd m² 0.1219
• Max. linear Excursion Xmax mm +/- 19
• Voice Coil Inductance Le1k mH 0.81
• Le10k mH 0.5

MOUNTING INFORMATION

• Overall Diameter mm 458
• Mounting Holes Diameter mm 8 x 8.5
• Bolt Circle Diameter mm 440
• Baffle cut-out Diameter mm 412
• Overall depth mm 250