R K Enterprises
Suraram, Hyderabad, Telangana
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Subwoofer and Driver Unit


Our product range includes a wide range of bms mid range driver unit, bms mid driver unit, bms coaxial driver unit, colossus 18 xb sub bass driver, colossus 18 sb sub bass driver and imperim 18 ndxl sub bass driver.

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Approx. Rs 25,000 / Number Get Latest Price

Product Details:
Minimum Order Quantity1 Number
BrandBMS
Frequency Range300Hz - 22kHzC
Throat Diameter50.8mm
Impedance8 ohms
SupportStage, Professional
Power SourceElectic

We have emerged as one of the leading manufacturers of BMS Mid Range Driver Unit.

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Product Details:
BrandBMS
Voice Coil CarrierKapton
Nominal Diameter50.8 mm
MagnetFerrrite
SupportStage,Professional
Power SourceElectric
Model Name/NumberBMS4591

We have emerged as one of the leading manufacturers of Bms Mid Driver Unit.

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Approx. Rs 32,500 / Piece Get Latest Price

Product Details:
Extended bandwidth300 - 22000 Hz
Throat diameter50.8 mm
Nominal Impendance8 or 16 Ohm
High Range80 W
SupportStage,Professional
Power SourceElectric

We have emerged as one of the elading manufaturers of Bms Coaxial Driver Unit.

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Product Details:
Frequency Range35 Hz - 1 kHz
Sensitivity99 dB
Nominal Chassis Diameter18" / 457.2 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin6.5 Ohm
AES Power Handling1000 W (A.E.S.)
Program Power2000 W
Peak Power4000 W (6dB Crest Factor)
Magnet Weight120 oz

Features:
  • Great replacement driver for most bass reflex applications.
  • Vented chassis and motor design provides efficient thermal management and
  • extremely low power compression.
  • High BL factor, 25.9 T/m.
  • Dual ‘spaced’ suspension system and advanced materials offers ultra-linearity,
  • mechanical stability and superior acoustic performance at high levels of excursion.
  • Ribbed, fibre loaded, UK manufactured cone offers increased strength, durability and
  • resistance to deformation under extreme loads.
  • Designed for optimum use in 100-250 Litre ported enclosure designs.
  • 4-Inch Inside / Outside windings copper voice coil.

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Product Details:
Minimum Impedance Zmin7.3 Ohm
AES Power Handling800 W (A.E.S.)
Program Power1600 W
Peak Power3200 W (6dB Crest Factor)
Frequency Range40 Hz - 3 kHz
Sensitivity99 dB
Magnet Weight120 oz

Features:
  • Chassis and motor system venting provides efficient thermal management and
  • extremely low power compression.
  • Dual silicone laminated suspension system combined with optimised software
  • materials offers increased linearity for tight, punchy bass reproduction at extreme SPL.
  • Fibre loaded, UK manufactured cone offering increased strength, durability
  • and performance.
  • Optimised for ported enclosures, delivering bass down to 35 Hz in
  • a 200 Litre enclosure.
  • 4-Inch Inside / Outside windings copper voice coil.

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Product Details:
Frequency Range30 Hz - 2 kHz
Sensitivity98.5 dB
Nominal Chassis Diameter18" / 457.2 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin6.5 Ohm
AES Power Handling1200 W (A.E.S.)
Program Power2400 W
Peak Power4800 W
Flux Density1.2 Tesla

Features:
  • New, vented cast aluminium chassis design.
  • Lightweight and efficient neodymium motor system generates minimal
  • flux modulation.
  • Aluminium core heat sink and large motor venting provides reduced power
  • compression and effective temperature regulation.
  • Long driver excursion. Peak to peak travel of 52 mm.
  • High BL factor for controlled, fast and accurate low frequency sound reproduction.
  • Dual ‘spaced’ suspension system provides increased linearity and control at high
  • levels of excursion.
  • Suitable for bass reflex or horn loaded enclosure designs.
  • 5-Inch Copper voice coil.

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Product Details:
Sensitivity96 dB
Nominal Chassis Diameter18" / 457.2 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin6.5 Ohm
AES Power Handling1300 W (A.E.S.)
Program Power2600 W
Peak Power5200 W (6dB Crest Factor)
Magnet Weight105.8 oz

Features:
  • Lightweight Y35 ferrite motor design. Only weighs 13 kg.
  • New 18-Inch vented cast aluminium chassis design.
  • Aluminium core heat sink and large motor venting provides reduced power
  • compression and effective temperature regulation.
  • Powerful and accurate low frequency sound reproduction.
  • Peak to peak maximum excursion of 52 mm.
  • Dual ‘spaced’ suspension system and advanced materials offers ultra-linearity,
  • mechanical stability and superior acoustic performance at high levels of excursion.
  • Suitable for bass reflex or horn loaded designs.
  • 5-Inch Copper voice coil.

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Product Details:
Frequency Range40 Hz - 3.5 kHz
Sensitivity98 dB
Nominal Chassis Diameter12" / 304.8 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin7.5 Ohm
AES Power Handling500 W (A.E.S.)
Program Power1000 W
Peak Power2000 W (6dB Crest Factor)
Magnet Weight93 oz

Features:
  • High SPL output, 98 dB (1W / 1m).
  • Optimised non-inductive motor system efficiently controls magnetic flux and reduces third-harmonic and intermodulation distortion.
  • Undistorted low frequencies at high output levels.
  • Fast and dynamic driver producing punchy bass.
  • Extended frequency range up to 3.5 kHz.
  • Aluminium demodulation and Copper shorting rings.
  • UK manufactured cone with optimised pulp offering increased strength, durability and performance.
  • Performs best in ported enclosures of 25-80 Litres.
  • 3-Inch Inside / Outside windings aluminium voice coil.

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Product Details:
Frequency Range40 Hz - 4 kHz
Sensitivity98.5 dB
Nominal Chassis Diameter12" / 304.8 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin7.5 Ohm
AES Power Handling500 W (A.E.S.)
Program Power1000 W
Peak Power2000 W

Colossus 12MBN Bass/Mid Range Driver
Features:
  • Weighs only 4.3 kg thanks to a lightweight neodymium magnet motor assembly.
  • Optimised non-inductive motor system efficiently controls magnetic flux and reduces third-harmonic and intermodulation distortion.
  • Excels when deployed in line array applications for fast, dynamic and punchy bass.
  • Extended frequency range working up to 4 kHz.
  • Aluminium demodulation and copper shorting Rings.
  • Intended as a high-output mid-bass driver in two-way ported enclosures of 25-80 Litres.
  • Also performs well as a bass driver in multi-way systems.
  • 3-Inch Inside / Outside windings aluminium voice coil.

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Product Details:
Frequency Range65 Hz - 7 kHz
Sensitivity90.5 dB
Nominal Chassis Diameter5" / 127 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin7.7 Ohm
AES Power Handling50 W (A.E.S.)
Program Power100 W
Peak Power200 W
Magnet Weight18 oz

Features:
  • Exceptional efficiency, power handling and extended frequency response.
  • Kevlar cone for increased strength and rigidity.
  • Ideal for compact two-way and multi-way systems.
  • Works well in line array and studio monitor enclosure designs.
  • 1-Inch Polyamid-imide coated, copper voice coil.

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Product Details:
Frequency Range50 Hz - 15 kHz
Sensitivity99 dB
Nominal Chassis Diameter15" / 381 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin7.2 Ohm
AES Power Handling300 W (A.E.S.)
Program Power600 W
Peak Power1200 W (6dB Crest Factor
Magnet Weight56 oz

Features:
  • Triple cone configuration and geometry provides genuine, unrivalled extended frequency up to 17 kHz.
  • The finest option for full-range output in compact PA systems.
  • Superb when deployed for house of worship applications offering well defined vocal presence and clarity.
  • Optimised cone pulp offers increased strength, durability and performance.
  • 2-Inch Copper clad aluminium voice coil.

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Product Details:
Sensitivity100 dB
Nominal Chassis Diameter18" / 457.2 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin6.5 Ohm
AES Power Handling1200 W (A.E.S.)
Program Power2400 W
Peak Power4800 W (6dB Crest Factor)
Magnet Weight145 oz

Features:
  • High grade Y35 ferrite magnet motor structure with Low interference flux path.
  • Vented chassis and motor design provides efficient thermal management and
  • extremely low power compression.
  • Aluminium demodulation ring.
  • Dual silicone laminated suspension system combined with optimised software
  • materials offers increased linearity for fast, accurate and undistorted bass
  • reproduction at extreme SPL.
  • 12 mm Xmax with 64 mm peak-to-peak travel.
  • Ideal for bass reflex and scoop enclosure designs from 125-400 Litres.
  • Also performs well in horn loaded systems.
  • 4-Inch Inside / Outside windings copper voice coil.

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Product Details:
Frequency Range45 Hz - 17 kHz
Sensitivity100 dB
Nominal Chassis Diameter12" / 304.8 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin7.4 Ohm
AES Power Handling250 W (A.E.S.)
Program Power500 W
Peak Power1000 W (6dB Crest Factor)

Features:
  • Triple cone configuration and geometry provides genuine, unrivalled extended frequency range up to 17 kHz.
  • The finest option for full range output in compact PA systems.
  • Superb when deployed for house of worship applications offering well defined vocal presence and clarity.
  • Optimised cone pulp offers increased strength, durability and performance.
  • 2-Inch Copper clad aluminium voice coil

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Product Details:
Sound Channel1" / 25.4 mm (Throat Size)
Impedance8 Ohm / 16 Ohm
Power Handling40 W (A.E.S.)
Flux Density1.35 Tesla
Magnet Weight16 oz / 0.45 kg
Former MaterialPolyamide
Voice Coil MaterialAluminium

Features:
  • 1” Exit ferrite magnet compression driver.
  • 1.75” / 43 mm Copper clad aluminium voice coil.
  • Polymer diaphragm and surround.
  • 40 Wrms (AES standard).
  • Copper inductance ring for extended response.
  • Ferrofluid cooled.
  • Self aligning diaphragm for easy field replacement.

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Product Details:
Weight3.4 lb / 1.54 kg
Overall Diameter4" / 102 mm
Depth1.97" / 51 mm
Shipping Weight3.6 lb / 1.64 kg
Former MaterialPolyamide
Diaphragm MaterialTitanium

Features:
  • 1” exit ferrite magnet compression
  • driver with screw fitting.
  • 1.75” / 43 mm Copper clad aluminium
  • voice coil.
  • Titanium diaphragm with double sinusoidal roll surround (titanium).
  • 40 Wrms (AES standard).
  • Copper inductance ring for extended response.
  • Ferrofluid cooled.
  • Self aligning diaphragm for easy field replacement.

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Product Details:
Nominal Chassis Diameter15" / 381 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin6.5 Ohm
AES Power Handling600 W (A.E.S.)
Program Power1200 W
Peak Power2400 W (6dB Crest Factor)
Frequency Range38 Hz - 3.5 kHz
Sensitivity98 dB
Magnet Weight85 oz

Features:
  • Highly versatile solution for two and three-way systems where high BL and
  • maximum punch are required.
  • Excellent linear response with well controlled bass reproduction and smooth midrange
  • performance.
  • Especially suited to horn loaded, band pass and compact bass reflex applications.
  • UK manufactured cone with optimised pulp offering increased strength, durability
  • and performance.
  • 3-Inch Copper voice coil.

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Product Details:
Frequency Range35 Hz - 3.5 kHz
Nominal Chassis Diameter15" / 381 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin6.5 Ohm
AES Power Handling600 W (A.E.S.)
Program Power1200 W
Peak Power2400 W (6dB Crest Factor)
Magnet Weight100 oz

Features:
  • Highly versatile in two-way ported enclosures.
  • Smooth frequency response and balanced tonal character.
  • Long throw motor system and surround for solid bass reproduction at high power levels.
  • Delivers tight accurate bass down to 35 Hz in 75-150 Litre enclosures.
  • UK manufactured cone with optimised pulp offering increased strength, durability and performance.
  • 3-Inch Copper voice coil.

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Product Details:
Weight3.4 lb / 1.54 kg
Overall Diameter4" / 102 mm
Depth1.97" / 51 mm
Shipping Weight3.6 lb / 1.64 kg
Former MaterialPolyamide
Diaphragm MaterialTitanium

Featurers:
  • 1” Exit ferrite magnet compression driver.
  • 1.75” / 43 mm Copper clad aluminium voice coil.
  • Titanium diaphragm with double sinusoidal roll surround (titanium).
  • 40 Wrms (AES standard).
  • Copper inductance ring for extended response.
  • Ferrofluid cooled.
  • Self aligning diaphragm for easy field replacement.

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Product Details:
Frequency Range60 Hz - 7 kHz
Sensitivity93 dB
Nominal Chassis Diameter6" / 152.4 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin7 Ohm
AES Power Handling100 W (A.E.S.)
Program Power200 W
Peak Power400 W (6dB Crest Factor)
Magnet Weight20 oz

Sovereign 6-100 Bass / Mid-Range Driver

Features:
  • Versatile driver for use in pro-sound applications.
  • Best suited as a mid-range driver in a small sealed enclosure designs.
  • Works well as a mid/ bass driver in vented enclosures.
  • Optimised cone pulp offers increased strength, durability and performance.
  • 1.5-Inch Copper voice coil.

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Product Details:
Frequency Range55 Hz - 5 kHz
Nominal Chassis Diameter8" / 203.2 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin7.6 Ohm
AES Power Handling225 W (A.E.S.)
Program Power450 W
Peak Power900 W (6dB Crest Factor)

Sovereign 8-225 Bass / Mid-Range Driver

Features:
  • High-power driver ideal for use in pro-sound and bass-guitar applications.
  • Superb vocal coverage and coherence when deployed in small format line array.
  • Exceptional efficiency, power handling and frequency coverage from compact design.
  • Smooth and refined tone with extended usable frequency up to 5 kHz.
  • Excellent for compact two-way PA cabinets.
  • Performs best as a mid-range unit in small sealed enclosures as part of a larger system.
  • Works well as a mid/ bass driver in vented enclosures.
  • 2-Inch Copper voice coil.

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Product Details:
Frequency Range45 Hz - 5 kHz
Sensitivity97.5 dB
Nominal Chassis Diameter10" / 254 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin6.8 Ohm
AES Power Handling300 W (A.E.S.)
Program Power600 W
Peak Power1200 W
Magnet Weight56 oz

Sovereign 10-300 Bass / Mid-Range Driver

Features:
  • Versatile in 2 way ported enclosures such as the classic bass driver plus horn
  • tweeter or compression driver format.
  • Can be used effectively for bass guitar applications.
  • Exhibits smooth frequency response that gives a balanced tonal character when properly matched to appropriate high-frequency drivers.
  • Best suited for 15-40 Litre ported enclosure designs.
  • 2.5-Inch Inside / Outside windings copper voice coil.

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Product Details:
Frequency Range45 Hz - 4.5 kHz
Sensitivity97.5 dB
Nominal Chassis Diameter12" / 304.8 mm
Nominal Impedance8 Ohm
Minimum Impedance Zmin6.84 Ohm
AES Power Handling300 W (A.E.S.)
Program Power600 W
Peak Power1200 W (6dB Crest Factor)

Sovereign 12-300 Bass / Mid-Range Driver

Features:
  • Versatile unit intended for use as a bass/ mid woofer in medium sized vented enclosures.
  • Can also be used as a mid-range driver in small sealed designs.
  • Optimised cone pulp offers increased strength, durability and performance.
  • 2.5-Inch Copper voice coil.

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Product Details:
BrandJBL
Nominal Impedance Passive8 Ohm
Minimum Impedance6.7 Ohm
Diaphragm MaterialTitanium
Flux Density1.01 T
Frequency Response1000 - 20000 Hz

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Product Details:
BrandJBL
Nominal Impedance Passive8 Ohm
Frequency Response400 - 1800 Hz
Minimum Impedance7.3 Ohm
Diaphragm MaterialTitanium
Flux Density1.70 T
Minimum Recommended Crossover800 Hz

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Product Details:
BrandJBL
Power200 W
Nominal Impedance Passive8 Ohm
Frequency Response400 - 1800 Hz
Minimum Impedance7.3 Ohm
Diaphragm MaterialTitanium
Flux Density1.70 T
Minimum Recommended Crossover800 Hz

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Product Details:
BrandJBL
Power80 W
Nominal Impedance Passive8 Ohm
Frequency Response1000 - 20000 Hz
Minimum Impedance6.7 Ohm
Diaphragm MaterialTitanium
Flux Density1.01 T
Minimum Recommended Crossover1.500 Hz

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Product Details:
BrandJBL
Power150 W
Nominal Impedance Passive8 Ohm
Frequency Response500 - 20000 Hz
Minimum Impedance6.7 Ohm
Diaphragm MaterialTitanium
Flux Density1.68 T
Minimum Recommended Crossover800 Hz

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Product Details:
BrandJBL
Power325 W
Nominal Impedance Passive8 Ohm
ShapeRound
Diaphragm MaterialTitanium
Minimum Impedance6.78 Ohm

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Product Details:
ColorBlack
BrandJBL
Power600 W
Nominal Impedance Passive8 Ohm
Frequency Response150 - 12000 Hz
Minimum Impedance5.9 Ohm

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Product Details:
ColorBlack
BrandJBL
Power1000 W
Nominal Impedance Passive8 Ohm
Frequency Response90 - 4000 Hz
Minimum Impedance6.5 Ohm

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Product Details:
ColorBlack
BrandJBL
Power1200 W
Nominal Impedance Passive8 Ohm
Minimum Impedance7.1 Ohm
Power Handing Peak4800 W
Continuous Music2400 W

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Product Details:
BrandJBL
Power600 W
Nominal Impedance Passive8 Ohm
Frequency Response45 - 3500 Hz
Minimum Impedance6.7 Ohm
Power Handing Peak2200 W
Continuous Music1100 W

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Product Details:
BrandJBL
Power1100 W
Nominal Impedance Passive8 Ohm
Frequency Response45 - 3500 Hz
ShapeRound
Minimum Impedance6.7 Ohm
Flux Density1.68 T

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Product Details:
BrandJBL
Power1200 W
Nominal Impedance Passive8 Ohm
Frequency Response37 - 2000 Hz
Minimum Impedance7.8 Ohm
Power Handing Peak4800 W
Musical Program2400 w

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Product Details:
Weight2 lb / 0.91 kg
Overall Diameter3.54" / 90 mm
Depth1.73" / 44 mm
Shipping Weight2.16 lb / 0.98 kg
Impedance8 Ohm
Flux Density1.25 Tesla

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Product Details:
Sound Channel1" / 25.4 mm (Throat Size)
Impedance8 Ohm
Power Handling30 W (A.E.S.)
Flux Density1.25 Tesla
Overall Diameter3.54" / 90 mm
Voice Coil MaterialAluminium

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Product Details:
BrandJBL
Power175 W
Nominal Impedance Passive8 Ohm
Frequency Response70 - 8150 Hz
Minimum Impedance6.79 Ohm

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Product Details:
BrandJBL
Power200 W
Nominal Impedance Passive8 Ohm
Frequency Response60 - 6000 Hz
Minimum Impedance6.78 Ohm

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Product Details:
BrandJBL
Power275 W
Nominal Impedance Passive8 Ohm
ShapeRound
Minimum Impedance6.78 Ohm

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Product Details:
BrandJBL
Power1100 W
Nominal Impedance Passive8 Ohm
Minimum Impedance7.8 Ohm
Musical Program2400 W

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