BMS D12CN680 8 Ohm 12″ Recone Kit for 12CN680, 682mid

BMS D12CN680 8 Ohm 12″ Recone Kit for 12CN680, 682mid

General Specifications:

• Application 2-way Transducer
• Nominal Impedance 8Ω
• Power handling AES noise 500 W (rms)
• Sensitivity (1 W / 1 m) 98 dB
• Frequency response 50 – 20.000 Hz
• Voice Coil Diameter 77, 3″ mm
• Voice Coil Material Cu
• Voice Coil Winding Depth 19 mm
• Magnet Gap Depth 8 mm
• Basket Cast Aluminium
• Voice Coil Inductance Le 0.6 mH

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 180 mm
• Net Weight 5.1 kg

Thiele Small Parameters:

• Resonance Frequency (Fs) 46 Hz
• Mechanical Q Factor (Qms) 5.8
• Electrical Q Factor (Qes) 0.27
• Total Quality Factor (Qts) 0.26
• Equivalent Volume (Vas) 58 L
• Moving Mass (Mms) 0.069 kg
• Mechanical Complience (Cms) 0.170 mm / N
• BL Factor (BL) 20.6 Tesla m
• Effective Piston Area (Sd) 0.0487 m²
• Max. linear Excursion (Xmax) +/- 5.5 mm

High Frequency:

• Nominal Impendance 8Ω
• Power Handling AES 80 W
• Peak Power 450 W
• Sensitivity (1 W / 1 m) 113 dB
• Frequency Range 600 – 20.000 Hz
• Recommended Crossover 1300 Hz
• Voice Coil Diameter 44.4, 1.75″ mm
• Magnet Material Neodymium
• Flux Density 2.2 T
• Voice Coil Material Copper Clad Aluminium (2 Layers in- and outsde the VC)
• Voice Coil Former Kapton TM
• Diaphragm Material Polyester

Key Features:

• Neodymium Coaxial Transducer
• 98 dB Sensitivity 1 W / 1 m
• 500 W + 80 W Power Handling
• 3″ Copper Sandwich Voice Coil
• Triple Aluminium demodulating Rings
• Elliptical 80° x 60° Waveguide for precise directivity
• Single Point Source providing coherent Wave Front
• Very high SPL, superb Quaity Sound
• Optimal for compact 2-way Systems

Why Choose Lean Business Audio?

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