Radian Audio Engineering Replacement Diaphragms

Radian, JBL, Tad, Altec and Emilar

Radian manufactures premium replacement diaphragms for JBL®, Altec®, Emilar ® compression drivers designed for use in professional loudspeaker systems utilized in fixed installation and touring applications. Each replacement diaphragm provides high efficiency and accurate reproduction with extended bandwidth. Replacement diaphragms are designed and manufactured to have equivalent or better performance than the original.

Compression domes are precision formed from heattreated, structural aluminum ally and bonded to a copper-clad aluminum voice coil with a Kapton former utilizing proprietary tooling. Aluminum has a higher strength-to-weight ratio than titanium providing low-distortion, high-fidelity response that delivers clear, crisp music and speech for theatrical, auditorium, stadium and church installations.

The suspension is compromised of a specially developed Mylar. Utilizing a Mylar surround enhances the replacement diaphragm's reliability and eliminates fatigue stressed that destroy other compression driver diaphragms.

The Mylar surround also provides good dampening of the voice coil/diaphragm assembly for smooth, low-distortion, linear output with excellent transient response.

To ensure longer diaphragm life, our high temperature voice coil former and advanced adhesives permit each replacement diaphragm to sustain high RMS and peak power levels, equivalent or better than the original.

The diaphragm/voice coil assembly may be rapidly readily replaced in the field. The self-aligning diaphragm assembly assures simple installation and accurate alignment with same polarity as the original.

Unparalleled power handling, high-frequency performance, reliability and low-distortion make Radian premium replacement diaphragms the preferred choice for loudspeaker repair centers, consultants, sound system designers, contractors and engineers worldwide.

Replacement Guide

RADIAN COAXIALS

Driver	Radian
508, 510, 512, 508/2, 510/2, 512/2, 5008, 5010, 5012, 5208, 5210, 5212	1450ZT (Push Buttons) 1450ZT (Spade Terminals)
5215, 5312	1750PB (Push Buttons) 1750ZT (Spade Terminals)