BMS D12N820 8 Ohm 12″ Recone Kit for 12N820

BMS D12N820 8 Ohm 12″ Recone Kit for 12N820

General Specifications:

• Application Low-Middle
• Nominal Impedance 8Ω
• Power handling AES noise 800 W (rms)
• Sensitivity (1 W / 1 m) 98 dB
• Frequency response 45 – 1700 Hz
• Voice Coil Diameter 4″, 101.6 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 155 mm
• Net Weight 5.5 kg

Thiele Small Parameters:

• Resonance Frequency (Fs) 37.8 Hz
• DC Resistance (Re) 5.7Ω
• Mechanical Q Factor (Qms) 5.3
• Electrical Q Factor (Qes) 0.16
• Total Quality Factor (Qts) 0.16
• Equivalent Volume (Vas) 98.7 L
• Moving Mass (Mms) 0.072 kg
• Mechanical Complience (Cms) 0.25 mm / N
• BL Factor (BL) 24.2 Tesla m
• Effective Piston Area (Sd) 0.0531 m²
• Max. linear Excursion (Xmax) +/- 4.5 mm
• Voice Coil Inductance (Le1k) 0.62 mH
• Voice Coil Inductance (Le10k) 0.51 mH

Key Features:

• 98 dB Sensitivity 1 W / 1 m
• 800 W Power Handling
• Extremely light Weight of 5.5 kg
• 4″ Copper Sandwich Voice Coil for low Power Compression
• Double treated Cone for Water Protection
• Neodymium Magnet System
• Triple Aluminium 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