All items tagged with crossovers (130)
New KH 805 Active Studio Subwoofer from Neumann
October 28, 2015 by audioXpress Staff

New KH 805 Active Studio Subwoofer from Neumann

With the KH 805, Neumann.Berlin is adding a new active subwoofer to its string of acclaimed studio monitoring products. Based on the excellent acoustical performance of the KH 810 subwoofer, the KH 805 is the optimal choice for stereo set-ups in combination with the KH 120 or KH 310 monitors and is a more affordable solution for recording, broadcasting, and post-production studios.
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The All-FET Line Amp
October 7, 2015 by Erno Borbely

The All-FET Line Amp

Erno Borbely shares with us his all-FET audio amplifier design. Following the original introductory "JFETs The New Frontier" Part 1 and 2 articles published in Audio Electronics - which we also include in this online post - the follow-up article focuses on DC-coupled amps. This article was published in audioXpress, May 2002.
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An Interview with Patrick Turnmire
September 8, 2015 by Vance Dickason

An Interview with Patrick Turnmire

This interview was published in Voice Coil August 2013. Nearly 10 years since Patrick Turnmire, of Redrock Acoustics, had started providing Voice Coil with valuable Klippel data for Vance Dickason’s the Test Bench column. In this interview Patrick Turnmire explains his work with his company, Redrock Acoustics.
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Oberton Introduces New High Frequency, Midbass, and Coaxial Loudspeaker Drivers
July 17, 2015 by audioXpress Staff

Oberton Introduces New High Frequency, Midbass, and Coaxial Loudspeaker Drivers

Oberton recently introduced new neodymium and ferrite compression drivers, two impressive 12” and 15” neodymium midbass units for multi-way PA speakers, and the new 15HCX coaxial transducer, designed for use in compact reflex enclosures and stage monitors. A great set of new options at reasonable prices, manufactured in Bulgaria.
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The Loudspeaker Industry Sourcebook 2015 is now available online
July 14, 2015 by audioXpress Staff

The Loudspeaker Industry Sourcebook 2015 is now available online

The Loudspeaker Industry Sourcebook lists speaker-related companies and their products and services and provides a comprehensive guide throughout the year for your loudspeaker needs. If you’re curious about where the industry is headed in 2015 and beyond, the sourcebook also contains several interesting and informative articles.
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June 1, 2015 by Joao Martins

Loudspeaker Industry Sourcebook Media Kit

The Loudspeaker Industry Sourcebook is the most comprehensive collection of listings on loudspeaker materials ever assembled! With 18 product sections, 200 separate categories, and over 800 companies from around the globe, the Loudspeaker Industry Sourcebook is an indispensable resource for industry OEMs, specifiers, and buyers.
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FREE DOWNLOAD
Driver Selection for Multi-Way Speakers
May 21, 2015 by Richard Honeycutt

Driver Selection for Multi-Way Speakers

Speakers evolved from a single sound source to having separate low-frequency and high-frequency drivers, each optimized for its own frequency range, to multi-way designs, with additional low-mid, high-mid and even super-high frequency drivers. Dr. Richard Honeycutt explains how to optimally choose these drivers. This article was originally published in Voice Coil, January 2012.
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JBL L300 Modification
May 13, 2015 by Nelson Pass

JBL L300 Modification

In this much sought after modification project, Nelson Pass rekindles his desire for the JBL L300 Summit loudspeakers and completes a renovation. As he explains, “it is not a trivial task to improve on original JBL design." "I think I’ve managed to respect the JBL legacy while tweaking the sound to reflect the tastes of the 21st century.” Article originally published in audioXpress, January 2012.
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The Best of Audio Electronics in audioXpress June 2015, Now Online!
May 13, 2015 by audioXpress Staff

The Best of Audio Electronics in audioXpress June 2015, Now Online!

June 2015 is – we have to say it – undoubtedly one of the most diverse and interesting issues we have put together. The magazine has something for everyone and lots of great content we are certain will be greatly appreciated by our community. Discover the “outside-the-box” thinking that resulted in one of the most interesting loudspeaker designs in recent times and much more.
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Using All-Pass Filters
April 29, 2015 by Charlie Hughes

Using All-Pass Filters

All-pass filters are perhaps one of the most overlooked and misunderstood tools for the general audio practitioner. Much has been written about their use to yield more linear phase response through the majority of a loudspeaker’s passband. They can also be used to optimize the directivity and magnitude response of a loudspeaker system. Perhaps we should first look at exactly what an all-pass filter is.
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