R K Enterprises
Jeedimetla, Hyderabad, Telangana
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High Frequency Driver Units


Manufacturer of a wide range of products which include bms co-axil driver unit, bms mid driver unit and bms mid range driver unit.

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Approx. Rs 32,500 / Piece
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Bms Co-axil Driver Unit - 4590

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Approx. Rs 25,000 / Piece
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Bms Mid Driver Unit - 4591

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Approx. Rs 25,000 / No(s)
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BMS Midrange driver unit, model:4591 
2" MIDDLE RANGE COMPRESSION DRIVER 
FEATURES : 
2" Middle Range Driver 
Unique patented Design 
118 dB sensitivity 1 W / 1 m 

4591 SPECIFICATION 
Throat diameter: 2" (50.8 mm) 
Nominal impendance: 8 or 16 Ohm 
Power capacity (AES): 150 W AES above 400 Hz 
Peak Power: 1000 W peak above 500 Hz 
max. SPL (cont.): 136 dB at 150 W 
Sensitivity
1 W / 1 m: 118 dB 
Frequency Range: 200 - 9000 Hz 
Recommended Crossover: 300 Hz 
min. impedance modulus: 8.3 
Voice Coil Diameter: 3.5" (90 mm) 
Magnet Material: Ferrite 
Flux Density (Tesla): 1.95 
Efficiency: 35 % (300 - 5000 Hz) 
Voice Coil Material: Copper Clad Aluminum 
Voice Coil Former: Kapton TM 
Diaphragm Material: Polyester 
300 Hz Crossover 
90 mm Voice Coil 
8 or 16 Ohm 
The BMS exclusive voice coil technology employs a light weight Copper Clad Aluminium wire wound inside and outsde of the Kapton™ former to improve the heat dissipation, dramtically increasing the acoustic output and reliability of the driver while minimising the power compression. 

Additional Information:
  • Minimum Order Quantity: 1 No(s)

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R K Enterprises
Gsrks Prasad  (Proprietor)
Modi Builders, B-Block, Flat No. 413/414, Gardenia Apartments, SR Naik Nagar, Jeedimetla Behind Jeedimetla Bus Depot
Hyderabad - 500055 , Telangana , India
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