All items tagged with compression drivers (137)
Test Bench: B&C Speakers DE360-8 1” Exit Pro Sound Compression Driver
August 8, 2018 by Vance Dickason

Test Bench: B&C Speakers DE360-8 1” Exit Pro Sound Compression Driver

In this edition of Tea Bench, Vance Dickason characterizes another compression driver from Italian OEM manufacturer B&C Speakers. The DE360-8 is the latest addition to the company's extensive 18 model ferrite and neodymium motor 1” exit compression driver range. B&C Speakers supplied the ME20 horn for use with the DE360-8, which has a 90° × 60° coverage pattern. This article was originally published in Voice Coil, May 2018.
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Test Bench: Celestion CDX1-1742 1” Exit Pro Sound Compression Driver
July 31, 2018 by Vance Dickason

Test Bench: Celestion CDX1-1742 1” Exit Pro Sound Compression Driver

For this month's Test Bench, Vance Dickason characterizes the CDX1-1742 from legendary UK Pro Sound OEM manufacturer Celestion. This driver joins the CDX family of ferrite motor compression drivers, and is designed for use with 1” throat horns, featuring a FEA-optimized ferrite magnet motor structure, and a proprietary next-generation “Sound Castle” soft diaphragm clamping assembly that reduces diaphragm mechanical stress and distortion. For this Test Bench, Celestion supplied the H1-9040P horn, with a 90° × 40° coverage pattern. This article was originally published in Voice Coil, May 2018.
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Test Bench: Peerless by Tymphany DFM-2544R00-08 Compression Driver
June 27, 2018 by Vance Dickason

Test Bench: Peerless by Tymphany DFM-2544R00-08 Compression Driver

In this Test Bench, Vance Dickason examines the Peerless by Tymphany DFM-2544R00-08 compression driver, which is part of the brand’s new three model compression driver series. The compression driver features a 1” throat exit diameter, but with a 1.75” titanium diaphragm and the same type of polyimide surround. The DFM-2544R00-08 is driven by a 44.4 mm diameter voice coil wound with aluminum wire on a TIL film non-conducting former. This article was originally published in Voice Coil, March 2018.
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Test Bench: Precision Devices PD-CD1N Compression Driver
June 19, 2018 by Vance Dickason

Test Bench: Precision Devices PD-CD1N Compression Driver

In this month's Test Bench, Vance Dickason examines a new 1" PEEK diaphragm compression driver from Precision Devices, the PD.CD1N. This is a unique design in Precision Devices' UL portfolio, using a PEEK diaphragm/surround material, which also incorporates a three-slot optimized phase plug design and a 44 mm (1.73”) diameter voice coil wound with copper-clad aluminum wire on a Kapton former. This article was published in Voice Coil, March 2018.
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Test Bench: Precision Devices PD.CD2N 1.4” Titanium Diaphragm Compression Driver
May 30, 2018 by Vance Dickason

Test Bench: Precision Devices PD.CD2N 1.4” Titanium Diaphragm Compression Driver

In this edition of Test Bench, I characterized a 1.4” titanium diaphragm compression driver from Precision Devices. The new driver from this prestigious UK Pro Sound OEM manufacturer is part of a seven model lineup of high-performance neodymium compression drivers. The PD.CD2N has a 50.8 mm (2”) throat diameter, with a radial neodymium magnet motor structure, an aluminum three-slot phase plug, and nominal 105 W (AES) rated power handling. This article was originally published in Voice Coil, February 2018.
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Faital Presents FEM Thermal Model of a Compression Driver at AES Convention in Milan
May 17, 2018 by audioXpress Staff

Faital Presents FEM Thermal Model of a Compression Driver at AES Convention in Milan

Milan will host the 144th International AES Convention from May 23-26, and Italian manufacturer of automotive and professional loudspeakers, Faital, will present a new technical report entitled: “FEM thermal model of a compression driver: comparison with experimental results.” The presentation details Faital's successful experiments in developing a predictive model using Finite Element Analysis to improve the design of magnet assemblies in a loudspeaker.
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Your Voice Coil May 2018 Issue Is Now Available!
April 24, 2018 by audioXpress Staff

Your Voice Coil May 2018 Issue Is Now Available!

In this May 2018 edition, learn about the loudspeaker-related sessions that will take place at the upcoming 144th Audio Engineering Society (AES) International Convention in Milan. Vance Dickason also writes about ARTA Audio Measurement and Analysis Software, and for this month's Test Bench, he characterizes two new 1” exit pro sound compression drivers, the CDX1-1742 from Celestion, and the DE360-8 from B&C Speakers. In Acoustic Patents, James Croft discusses an interesting Radial Acoustic Speaker design patented by prolific audio inventor Curtis Graber. Download your copy now.
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Beyma Introduces New High Performance Subwoofers, Woofers and Small Compression Drivers
April 12, 2018 by Joao Martins

Beyma Introduces New High Performance Subwoofers, Woofers and Small Compression Drivers

Joining the concept and design of the successful 18LEX1600Nd introduced last year at Prolight+Sound, this year Beyma introduced two new high performance subwoofers, the new 21LEX1600Nd and 15LEX1600Nd. And to reinforce even more its woofer choices for 2018, the Spanish company announced a new family of 4 neodymium woofers with patented Maltcross technology. Beyma also unveiled three new compression drivers of small size.'
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Celestion Launches the CDX14-3040 Neodymium Magnet Compression Driver
April 4, 2018 by audioXpress Staff

Celestion Launches the CDX14-3040 Neodymium Magnet Compression Driver

At this year’s Prolight+Sound (Hall 3.1, Stand B40), Celestion, one of the world’s leading suppliers of professional loudspeakers and compression drivers for sound reinforcement applications is announcing the launch of the CDX14-3040 neodymium magnet compression driver. This brand new model utilizes a single-piece pure titanium diaphragm and surround—together with a compact lightweight magnet assembly — to deliver a superior high frequency performance.
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New Small Format Compression Drivers From Lavoce for Prolight+Sound 2018
March 29, 2018 by Joao Martins

New Small Format Compression Drivers From Lavoce for Prolight+Sound 2018

Lavoce Italiana continues to expand its OEM catalog of professional audio driver solutions, while expanding its distribution scope in tandem with its steady pace of product introductions. For Prolight+Sound 2018 (Frankfurt, April 10-13), Lavoce has several new products scheduled to be unveiled. For now the company revealed details for their new small format compression drivers, the DN07.10LM, with neodymium magnet, and the DF10.101LM, a ferrite magnet, both with 1” CCAW voice coils and FEM optimized.
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