BMS 4591C 16 Ohm 2″ 150W Compression Driver

BMS 4591C 16 Ohm 2″ 150W Compression Driver

General Specifications:

• Throat diameter 2″, 50.8 mm
• Nominal Impedance 16Ω
• Power capacity (AES) 150 W (rms) AES above 400 Hz
• Peak Power 1500 W peak above 500 Hz
• Max. SPL (cont.) 136 dB at 150 W
• Sensitivity 1 W / 1 m 123 dB
• Frequency Range 200 – 9000 Hz
• Recommended Crossover 300 Hz
• Voice Coil Diameter 3.5″, 90 mm
• Magnet Materialm Ferrite
• Flux Density (Tesla) 1.95
• Efficiency 35 % (300 – 5000 Hz)
• Voice Coil Material Copper Clad Aluminium
• Voice Coil Former Kapton TM
• Diaphragm Material Polyester

Mounting Information:

• Overall Diameter mm 180 (+/- 3 mm)
• Depth mm 97
• Net Weight kg 6
• 4 x M6 Holes 90° on 101.6 mm 4″ Diameter

Key Features:

• 3.5″ sandwich in- and outside voice coil
• Unique patented Design
• Large annular diaphragm
• High efficiency of 35%
• High power handling of 150 W (AES)
• Frequency range 200Hz to 9kHz, optimized for human voice
• Specially designed for high output applications
• Ultra low distortion
• 16Ω

The 4591C is the BMS latest generation 2” mid-range compression driver providing extremely high acoustical output. The driver incorporates a 3,5” voice coil and a large annular ring diaphragm and has been optimized for middle range applications requiring high SPL. Overall improvements to previous models include optimized frequency response as well as increased peak power and reliability.

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