BMS 18N862 - 18" NEO ULTRA LOW DISTORTION WOOFER 

SUPER HIGH XMAX OF 19.0MM WITH EXTENDED LOWS DOWN TO 20HZ AND HIGH 1,500 WATTS AES POWER HANDLING!

BMS 18N862

Item Price: $714.95

WOOFER MODEL 18N862

Specifications

Nominal Basket Diameter 18" / 460mm
Impedance 8 ohms
AES Power Rating 1,500 Watts
Program Power 3,000 Watts
Frequency Response 20Hz - 200Hz
Sensitivity (1W/1m) 95dB SPL
Voice Coil Diameter 4" / 101.6mm
Voice Coil Length 50 mm
Air Gap Height 12 mm
BL Factor 25.52 N/A

Mounting Information

Overall Diameter 18.03" / 458mm
Bolt Circle Diameter 17.32" / 440mm
Baffle Cutout Diameter-Front Mount 16.22" / 412mm
No. Of Mounting Holes 8
Overall Depth 9.84" / 250mm
Net Weight 23.1 lb. / 10.5 kg.

Materials

Basket Cast Aluminum
Cone Carbon Fiber (Weather Proof)
Surround Treated Cloth
Voice Coil Copper
Magnet Neodymium

Thiele-Small Parameters

Resonant Frequency (fs) 25 Hz
Impedance (Re) 5.6 ohms
Coil Inductance (Le) .81 mH
Mechanical Q (Qms) 6.75
Electrical Factor (Qes) .36
Total Q (Qts) .34
Comp. Equivelant Vol. (Vas) 11.02 ft3 / 312 Liters
Voice Coil Overhang (Xmax) 19.0 mm
Surface Area of Cone (Sd)m2 0.1219m2
Reference Efficiency 1.76%
Diaphragm Mass (Mms) 267 Grams
Mechanical Compliance (Cms) .15 mm/N

Frequency Response

BMS 18N1862 Frequency

Free Air Impedance Curve
BMS 18N1862 Impedance

Mounting Dimensions

BMS 18N1862 Drawing

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