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Technical Description

The Radia Series planar-magnetic speaker is an extremely high-quality, durable device developed over a
period of more than ten years. The operating principle is one in which the magnetic circuit, or motor, drives
the radiating surface directly, rather than through an indirect path from voice coil to former to cone or dome.
The mass of the diaphragm is less than the air that it drives, which ensures tremendous detail, transparency,

and control. Using an advanced push-pull motor, The Radia Series speaker’s
performance is further enhanced by virtue of its highly linear drive principle,
whereby  force on the diaphragm is applied in an absolutely uniform
fashion.

The Radia Series planar-magnetic drivers have an aperture width of only
1.25” and thus have wide horizontal coverage, eliminating the trial-and
error common to planar-magnetic and electrostatic speaker placement.

R-series products under the Radia Series brand are complete systems.  Each
contains a planar-magnetic driver and complimentary midbass system with
integrated passive crossover network. All are compatible with current home
theater standards.

© Copyright 2003 Bohlender-Graebener Corp. All rights reserved. Products, features and specifications subject to change without notice.

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Model R-50

Summary of Contents for Radia R-50

Page 1: ...rp All rights reserved Products features and specifications subject to change without notice A Division of Bohlender Graebener Corp Guide To System Design Installation High Performance Home Entertainm...

Page 2: ...installation advantages do the Radia Series systems offer Section 4 Line Source Speaker Use and Operation The Radia Series line source speakers in vertical applications The Radia Series line source sp...

Page 3: ...stems ever developed for home or commercial environments Incorporating wise design choices which include the influences of listening space The Radia Series represents a true departure from design tech...

Page 4: ...enhanced by virtue of its highly linear drive principle whereby force on the diaphragm is applied in an absolutely uniform fashion The Radia Series planar magnetic drivers have an aperture width of on...

Page 5: ...aker systems also eliminate inadequate image size and inadequate playback volume distortions Conventional speaker systems attenuate reduce volume at a rate of 6 decibels a measured reduction of acoust...

Page 6: ...imultaneously providing an absolute minimum of cosmetic intrusion R Series Systems installed with drywall grilles measure less than common low performance 6 in wall speakers in the critical width dime...

Page 7: ...d singly the R Series speakers can address an audience with unmatched intelligibility Used in multiples around an audience they can broadcast multi channel audio stereo surround or other matricies to...

Page 8: ...chart Listeners placed within the ends of the speaker will localize the center sound track at a position on the screen exactly perpendicular to them perhaps significantly off center Listeners beyond t...

Page 9: ...er than the standard 2x4 stud cavity on 16 centers Prepare any cabinet installation with at least this enclosure size in mind for example an enclosure for an 77 tall system such as the R75 or R50 woul...

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