BMS 15N840 8 Ohm 15″ 1200W Loudspeaker

BMS 15N840 8 Ohm 15″ 1200W Loudspeaker

General Specifications:

• Application Subwoofer
• Nominal Impendance 8Ω
• Power handling AES noise 1200 W (rms)
• Sensitivity (1 W / 1 m) 95 dB
• Frequency response 22 – 300 Hz
• Voice Coil Diameter 101.6 (4″) mm
• Voice Coil Material Cu
• Voice Coil Winding Depth 32 mm
• Magnet Gap Depth 10 mm
• Basket: Cast Aluminium
• Effect. diaphragm diameter D 330 mm

Mounting Information:

• Overall Diameter 388 mm
• Mounting Holes Diameter 8 x (7 x 8) mm
• Bolt Circle Diameter 371 mm
• Baffle cut-out Diameter 358 mm
• Overall depth 194 mm
• Net Weight 6.8 kg

Thiele Small Parameters:

• Resonance Frequency ( Fs) 35.6 Hz
• DC Resistance ( Re) 5.00 Ohm
• Mechanical Q Factor ( Qms) 5.75
• Electrical Q Factor ( Qes) 0.32
• Total Quality Factor ( Qts) 0.30
• Equivalent Volume ( Vas) 145.7 L
• Moving Mass ( Mms) 0.137 kg
• Mechanical Complience ( Cms) 0.146 mm / N
• BL Factor ( BL) 24.6 Tesla m
• Effective Piston Area ( Sd) 0.0845 m²
• Max. linear Excursion ( Xmax) +/- 11 mm
• Voice Coil Inductance ( Le1k) 0.82 mH
• Voice Coil Inductance ( Le10k) 0.31 mH

Key Features:

• 95 dB Sensitivity 1 W / 1 m
• 1.200 W Power Handling
• 4″ Copper Sandwich Voice Coil for low Power Compression
• Neodymium Magnet System
• Double treated Cone for Water Protection
• Triple Aluminum demodulating Rings for ultra low Distortion
• Optimal for high Output Subwoofers
• Light Weight Carbon Fiber Diaphragm

Why Choose Lean Business Audio?

50 years of experience of designing, building and supplying Home, Car and Professional Audio.

Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare

Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.

For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk