Radian 850PB 2" High Frequency Compression Driver Aluminum Diaphragm 8ohm

Description

Radian 850PB 2" High Frequency Compression Driver Aluminum Diaphragm 8ohm
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PRODUCT INFO
DATA SHEET 1
Over a decade ago, Radian Audio Engineering went into business with a co mmitment to manufacture loudspeaker components that accurately reproduce the full frequency range of the audio spectrum. We began by building coaxial loudspeakers and compression drivers. The Radian 651PB, 760PB and the 850PB, with a 3.0" diaphragm, represent the refinement of our design efforts in 2" exit-format compression driver technology. All Radian compression drivers feature heattreated 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 selfaligning 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 a new one. Superior sound quality, unparalleled power handling, extended high frequency response and high reliability make our compression drivers the preferred choice of loudspeaker system 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 delivers clear, crisp music and speech for theatrical, auditorium, stadium, convention and church installations.
Specifications
Brand
Radian
Model
2b8-850PB
Throat Diameter
2.0"
Nominal Impedance (Ohms)
8 ohm
RMS Power
75 W
Peak Power (Watts)
150 W
Usable Frequency Range (Hz)
500Hz-20k Hz
Recommended Minimum Crossover
500 Hz
Moving Diaphragm Material
heat treated aluminum alloy
Diaphragm Thickness
0.002"
Surround Material
Mylar
Voice Coil Diameter
3"
Voice Coil Wire Material
Edgewound copper clad aluminum
Magnet Weight (oz)
72.0 oz
Parameters
DC Resistance (Re)
6.2 ohm
Mounting and Shipping Information
Important Domestic & International Shipping Information
☆ We ship worldwide
☆ Delivery date may vary slightly from the ebay estimate as we ship from multiple warehouses across USA & Canada
☆ Domestic calculated, flat & free shipping rates are for the USA lower 48 states only & may be
subject to adjustment for HI, PR, AK & possessions. Contact us for a quote if this applies to you.
☆International buyers may contact us for rate confirmation if the calculator quote appears incorrect.
☆ International orders usually ship in 1-3 days but may take up to 7-10 days to process for select items
☆ Some countries do not let us process Express Mail shipping on eBay. If this applies to you we will
adjust the order to Priority Mail & refund the difference
Click one of the links below for a full list of terms
Shipping
We ship worldwide ★ Domestic rates are for the USA 48 states only & may be subject to adjustmeent for HI, PR & possessions ★ See the EBAY shipping calculator in the EBAY shipping tab located directly above our SpeakerAddict logo for rates ★ International buyers may contact us for rate confirmation if the calculator quote appears incorrect ★ International shipping is USPS Priority Mail or better
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Multi-Item Discounts
If you buy items from more than 1 listing ★ Items with flat rate shipping will use the highest stated shipping for 1 item ordered + the "Each Additional item" price all other items ordered ★ Contact us if the system has not properly combined your items. We will respond with a combined invoice and any potential adjustments ★ Calculated rate items will be combined by weight and fixed price items will be added to the calculated total at the "each additional" rate ★ Large items that ship by themselves are excluded from combined shipping.
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Paymens
We prefer PayPal CA residents pay sales tax We must receive payment within 7 days If you have won a unique item not available in qty it will be relisted after the 7th day and your first rights to the item will be lost
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International Terms
Items will be claimed at the winning value .You may contact us to see if an adjusted shipping quote is available We reserve the right to cancel any international purchase for any reason International orders may take 7-10 days to process for select items.
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Feedback
Feedback is left once a transaction is deemed complete & we don't see a transaction as complete until you are satisfied Leave a positive feedback as your proof of satisfaction & we will proptly do the same If you have questions/ issues/ concerns with your purchase please contact us immediately by clicking the "ask a question" link at the bottom of the listing. We will do our best to resolve any issues but we can't help if we're not notified
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Return
We must be notified within 14 days of item receipt for returns or doa items Returned items must be in as new/as received condition with no signs of use/mounting etc. Buyer is responsible for return shipping and refunds will be for the item price only. Items sold with free shipping will have the actual shipping cost deducted from the refund Unique/clearance items marked as all sales final can not be returned for any reason.
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