BMS 4507 8 Ohm 6.5″ 150W / 80W Planar Driver

BMS 4507 8 Ohm 6.5″ 150W / 80W Planar Driver

General Specifications:

• Throat diameter Rectangular 6.5” X 3/4”, 162.5 X 19 mm
• Nominal Impendance 8Ω
• Middle Range (AES) 150 W (rms) AES above 400 Hz
• Peak 1000 W peak above 500 Hz
• High Range (AES) 80 W
• Peak 320 W
• Sensitivity 1 W / 1 m 112 dB on 90° X 10° wave guide
• Frequency Range 400 – 22.000 Hz
• Recommended Crossover Mid 400 Hz
• High 6.3 kHz
• Middle Frequency Range 400 – 7000 Hz
• High Frequency Range 6000 – 22.000 Hz
• Middle / High Crossover 6300 Hz
• Voice Coil Mid-Range 3.5”, 90 mm
• Voice coil high range 1.75”, 44.4 mm
• Magnet Material Neodymium
• Flux Density Mid-Range (Tesla) 1.95
• Flux Density High-Range (Tesla) 2.2
• Efficiency 35% (300 – 5000 Hz)
• Voice Coil Material Copper Clad Aluminium (2 layers in and outside of the VC)
• Voice Coil Former Kapton TM
• Diaphragm Material Polyester

Key Features:

• Dual Diaphragm Coaxial Planar Wave Design (patent pending)
• Rectangular piston of 6.5″ x 3/4″, 162 x 19 mm
• Neodymium Magnet Assembly
• Perfect acoustical coupling of individual units to create virtually continuous line source
• Extended Bandwith 400 – 22.000 Hz
• With two Subsystems in one, each Driver covers a smaller Frequency Range for increased Power Handling, high Dynamic and extremely low Distortion
• Excellent Phase Coherence
• Perfect Time Alignment without Problems of Multi-Source Interference
• Ultra light Weight and small Size

NOTE: These units are built to order please email before ordering.

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