BMS 12S320 8 Ohm 12″ 500W Loudspeaker

BMS 12S320 8 Ohm 12″ 500W Loudspeaker

General Specifications:

• Application Compact 2- or 3-way
• Nominal Impendance: 8Ω
• Power handling AES noise: 500 W (rms)
• Sensitivity (1 W / 1 m): 98 dB
• Frequency response: 45 – 2500 Hz
• Voice Coil Diameter: 3″, 77 mm
• Voice Coil Material: Cu
• Voice Coil Winding Depth: 19 mm
• Magnet Gap Depth: 10 mm
• Basket: Cast Aluminium
• Effect. diaphragm diameter D 260 mm

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: 149 mm
• Net Weight: 8.1 kg

Thiele-Small Parameters:

• Resonance Frequency: ( Fs): 45.4 Hz
• DC Resistance: ( Re): 5.7Ω
• Mechanical Q Factor: ( Qms): 4.2
• Electrical Q Factor: ( Qes): 0.21
• Total Quality Factor: ( Qts): 0.2
• Equivalent Volume: ( Vas): 69.5 L
• Moving Mass: ( Mms): 0.069 kg
• Mechanical Complience: ( Cms): 0.176 mm / N
• BL Factor: ( BL): 23.3 Tesla m
• Effective Piston Area: ( Sd): 0.0531 m²
• Max. linear Excursion: ( Xmax): +/- 4.5 mm
• Voice Coil Inductance: ( Le1k): 0.75 mH
• Voice Coil Inductance: ( Le10k): 0.46 mH

Key Features:

• 98 dB Sensitivity 1 W / 1 m
• 500 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 2- or 3-way Systems

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