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Radian 850PB-8 2" Aluminum Horn Driver 8 Ohm 4-Bolt

Brand:| Model: 850PB-8
Overview
The 850PB, with a 3” diaphragm, represents the refinement of Radian's design efforts in 2” exit-format compression driver technology.
Highlights
  • Heat-treated structural alloy aluminum diaphragm domes
  • Mylar® surround enhances the diaphragm’s reliability and eliminates fatigue
  • Smooth, low-distortion, linear output devoid of resonant peaks
  • High temperature voice coil formers and advanced adhesives
  • Crossover point as low as 500 Hz
  • 19,000 gauss flux density for highest efficiency and HF extension
Part # 
294-708
Weight: 16 lbs.  
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$299.00
Part # 294-708
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Product Details

Radian 850PB-8 2" Aluminum Horn Driver 8 Ohm 4-Bolt

The 850PB, with a 3” diaphragm, represents the refinement of Radian's design efforts in 2” exit-format compression driver technology. Superior sound quality, unparalleled power handling, extended high frequency response, and high reliability make Radian compression drivers the preferred choice of loudspeaker systems manufacturers, consultants, contractors, designers, and engineers around the world.

Specifications: • Power handling: 75 watts RMS/150 watts program above 1 kHz/24 dB slope • VCdia: 3" • Impedance: 8 ohms • Frequency response: 500-20,000 Hz • SPL: 113 dB 1W/1m • Dimensions: 7.5" diameter x 2.85" depth • Net weight: 14.6 lbs. • Replacement diaphragm available.

Over a decade ago, Radian Audio Engineering went into business with a commitment to manufacture loudspeaker components that accurately reproduce the full frequency range of the audio spectrum. They began by building coaxial loudspeakers and compression drivers. The Radian 450PB, 465PB and the 475PB, with a 1.75” diaphragm, represent the refinement of their design efforts in 1” exit-format compression driver technology. All Radian compression drivers feature heat-treated structural alloy aluminum diaphragm domes which form an optimum balance of strength and low weight. This is a key factor in extending high frequency response.

Radian diaphragms utilize a Mylar® surround, which not only enhances the diaphragm’s reliability, but eliminates fatigue which destroys other compression driver diaphragms. In addition to being virtually indestructible, Mylar® surrounds provide excellent dampening characteristics which translate into smooth, low-distortion, linear output devoid of the resonant peaks typically present in diaphragms made with metal surrounds. Beyond the obvious advantages of our Mylar®-aluminum composite construction, Radian diaphragms utilize high temperature voice coil formers and advanced adhesives which allow Radian compression drivers to sustain high RMS and peak power levels over extended periods of time.

Radian diaphragm assemblies are self-aligning and may be rapidly serviced in the field by simply removing the three screws on the driver’s backcap and replacing the old unit with the new one.

Superior sound quality, unparalleled power handling, extended high frequency response, and high reliability make Radian compression drivers the preferred choice of loudspeaker systems manufacturers, consultants, contractors, designers, and engineers around the world. They are ideal for use in high output, high power touring sound systems and stage monitors, while their low distortion, high fidelity, and linear response deliver clear, crisp music and speech for theatrical, auditorium, stadium, convention and church installations.



Product Specifications
  • Mounting Type4-Bolt
  • Exit Diameter2"
  • Diaphragm MaterialAluminum
  • Impedance8 ohms
  • Power Handling (RMS)75 Watts
Radian 850PB-8 2" Aluminum Horn Driver 8 Ohm 4-Bolt
  • BrandRadian Audio
  • Model850PB-8
  • Part Number294-708
  • UPC844632053368
  • Product CategoryHorn Drivers
  • Unit of MeasureEA
  • Product Rating
    (2 Reviews)
  • Weight16 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Reviews

Radian 850PB-8 2" Aluminum Horn Driver 8 Ohm 4-Bolt
Radian 850PB-8 2" Aluminum Horn Driver 8 Ohm 4-Bolt is rated 2.5 out of 5 by 2.
Rated 1 out of 5 by from membrane break-upon the onlyone from 2 I ordered I measure a pretty pronounced membrane break-up at +/- 13KHz, is this normal?
Date published: 2014-02-17
Rated 4 out of 5 by from What I don t want you to knowDo you like to hear sounds in between sounds?Do you like to hear smooth high frequency sound? Do you like s pronunciations and cymbals in a whole new pleasing light?Do you want equipment to have that audiophile sound that satisfies?I also use these speakers in my apartment where I can not turn them up loud. They even sound great in my small living room.I was not going to give a review for this product because Why would I want my DJ competitors to have sound as good as this????But to be fair to Radian, I have to give top honors for an exceptional sounding mid to high frequency driver. Way to go Radian!!!!
Date published: 2014-02-06

Product Q&A

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Radian 850PB-8 2" Aluminum Horn Driver 8 Ohm 4-Bolt

what is the model number for the replacement diaphragm for the radian 850pb

What is the model number for the replacement diaphragm for the radian 850pb-16 ? Do you sell it?
Asked by: scientific
The diaphragm for this model is the 294-734 which also works with the 1750PB-8.
Answered by: MattP
Date published: 2013-06-25

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