All items tagged with crossovers (125)
Loudspeaker Sourcing Show Attracts More Key Industry Players for 2017 Edition
September 28, 2017 by audioXpress Staff

Loudspeaker Sourcing Show Attracts More Key Industry Players for 2017 Edition

The Loudspeaker Sourcing Show, now in its third year, will take place October 16–18, 2017, at the Nansha Grand Hotel, Guangzhou, China. This show is an all-inclusive solution for loudspeaker brand buyers, engineers, and their decision makers to meet directly with qualified loudspeaker factories over the course of this three-day event. A significant number of new manufacturers and industry associations, including the Audio Engineering Society, have already confirmed support to the event.
Read more...
Steinway Lyngdorf and Lyngdorf Audio Reflect Excitement Around New MP-50 Surround Sound Processor at CEDIA 2017
September 13, 2017 by audioXpress Staff

Steinway Lyngdorf and Lyngdorf Audio Reflect Excitement Around New MP-50 Surround Sound Processor at CEDIA 2017

At the 2017 CEDIA Expo in San Diego, California, Steinway Lyngdorf and Lyngdorf Audio expanded their demonstrations and product showcases, while also providing in-depth training opportunities for partners. The strengthened CEDIA presence comes towards the end of a stellar year for both brands which included the launch of new products and a pre-shipment sell-out of the new MP-50 surround processor, making Lyngdorf Audio’s move into multi-channel a huge success.
Read more...
Dynacord Launches New Power Amplifiers for Live Applications and Fixed Installations
June 14, 2017 by audioXpress Staff

Dynacord Launches New Power Amplifiers for Live Applications and Fixed Installations

Now available globally, Dynacord's new L Series and C Series power amplifiers feature four models per series in a new industrial design, including tour-grade features and protection circuitry usually found in more expensive amplifiers, as well as high-performance digital signal processing with easy-to-use remote control software.
Read more...
New PBN Audio CX871 Speaker Kit with SEAS Drivers Now Available
June 8, 2017 by audioXpress Staff

New PBN Audio CX871 Speaker Kit with SEAS Drivers Now Available

The results for SEAS Fabrikker's intense R&D program keep showing with more applications for the company's new generation high-quality drivers. Recently announced by Danish company PBN Audio, the new CX871 speaker kit features two different SEAS drivers: the H1699-08/06 MR18REX/XF 7” Midrange Coaxial Loudspeaker, and 2x H1208-08 L22RN4X/P 8” Aluminum Cone Woofer. The result was recently presented by Madisound at the LAAS – Los Angeles Audio Show.
Read more...
MarkAudio-SOTA Makes Debut of Cesti MB Wide-Range Single Driver Loudspeaker at the LA Audio Show
May 24, 2017 by audioXpress Staff

MarkAudio-SOTA Makes Debut of Cesti MB Wide-Range Single Driver Loudspeaker at the LA Audio Show

MarkAudio-SOTA is to premiere the new single-driver, full-spectrum, Cesti MB speaker, in addition to demonstrating their well-regarded Cesti B, Cesti T and Viotti One loudspeakers at the LA Audio Show June 2-4th (Room 408.) The showcase is the US market launch celebration of the company's new Cesti MB monitor speakers, offering the rich midrange that is typical of a wide-range, single speaker design, plus the high-impact dynamics typical of multi-way speakers.
Read more...
Focal Introduces Utopia III Evo Speakers at High-End Munich 2017
May 23, 2017 by audioXpress Staff

Focal Introduces Utopia III Evo Speakers at High-End Munich 2017

French high end audio manufacturer Focal promoted one of the most well-attended press events at the High End show in Munich this year, where it introduced two new speakers in its Utopia III family. The two new Evo models (Evo stands for evolution) expand on the company's technological heritage, integrating its most recent innovations in the new Scala and Maestro models, with more to come. The new Utopia III Evo models will be available from August 2017.
Read more...
April 6, 2017 by Shannon Becker

Supplementary Material

All the supplementary material mentioned in published audioXpress and Voice Coil articles is made available in this page.
Read more...
FREE DOWNLOAD
New High-Fidelity Speaker Brand MarkAudio-SOTA Enters the Market
March 22, 2017 by audioXpress Staff

New High-Fidelity Speaker Brand MarkAudio-SOTA Enters the Market

Recently announcing their formal introduction to the U.S. market with a new website and the availability of its three first loudspeakers, the Viotti One, Cesti B and Cesti Tower bookshelf and tower models, MarkAudio-SOTA wants to invite audio enthusiasts to hear the difference in their designs. The company combines the talents of a team of experts from UK, Italy, China and Japan, to produce new loudspeakers designed from the ground up, with new drivers, crossovers and cabinet design.
Read more...
Frequency Delay Dispersion
March 21, 2017 by Dennis Colin

Frequency Delay Dispersion

The phase nonlinearity of most second- and higher-order speaker crossovers is illustrated with the step response of cascaded all-pass networks. Audibility issues are discussed. The audibility threshold depends on many factors; reports vary from about 100μS to 2mS. A sufficient amount, though, is certainly audible. This article was originally published in audioXpress, November 2007.
Read more...
Correcting Driver Phase with Digital All-Pass Networks
March 14, 2017 by Richard K. Mains

Correcting Driver Phase with Digital All-Pass Networks

This article shows that in the digital domain, you can implement phase corrections in a very straightforward way, although there is still an approximation involved. My focus here is on compensating for phase nonlinearities in the driver. This article illustrates the problem for the midrange driver in a three-way system, which will be crossed over to a woofer on the low end and a tweeter on the high-end. This article was originally published in audioXpress, January 2011.
Read more...