November 27, by Kirk Elliott. Glass Audio Vault: The Remaking of a Champ. Introduced in , the Fender Champ single-ended 5 W guitar amplifier is. November 26, by audioXpress Staff November 4, by Charlie Hughes This article was originally published in Voice Coil November In November , audioXpress received a facelift. Glass Audio, Speaker Builder, and in , audioXpress, which he edited until
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This article was published originally in Voice Coil, January The square wave is fed into a small audio power op-amp.
As the author described, a great project for discriminating audiophiles. As Dickason reminds us, this new subwoofer is part of the brand’s rather extensive line of subwoofers — ranging in size from 2. The Audio Voice Newsletter.
All items in category Voice Noveber Test Bench. Magnitude response of individual passbands and the summed response with the cluster delayed 7. Magnitude response of cluster without HP filter bluetarget Linkwitz-Riley response greenand cluster with HP filter red. Erno Novmber shares with us his all-FET audio amplifier design. The task of adding a subwoofer to a loudspeaker system to increase the low-frequency bandwidth should typically entail three primary items: November 27, by Kirk Elliott.
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July 20, by Vance Dickason Test Bench: He wanted a versatile preamplifier that would work well in a variety of situations, and auxioxpress could fit conveniently in a suitcase. August 5, by audioXpress Staff. He answers the problem by addressing the three main issues of crossover frequencies, relative output level and delay. This article first appeared in the Japanese magazine Radio Technology, December November 1, by Vance Dickason. However, to my mind, there is no controversy.
September 2, by Tadaatsu Atarashi.
November 6, by Vance Dickason. Group delay of the cluster red and subwoofer blue with crossover filters in place. This article was originally published in the old audioXpress website as a PDF, but was never reposted. That’s what you normally get with a quality design, but to achieve it, the author shares the complete concept, power requirements, circuit topology, construction and testing of this single-ended amp The depth is significant as the motor assembly is obviously housed inside the frame.
February 7, by Paul J. Here is a simple portable device from George Ntanavaras that can help answer the question about peak voltage and peak current requirements and whether or not your power amplifier is capable of driving your loudspeaker without clipping.
March 14, by Richard K. October 11, by Vance Dickason. December 13, by Gregory L. This article was published in audioXpress, March October 12, by George Ntanavaras.
Glass Audio Vault: The Remaking of a Champ
Features for the 6MBX44 include a proprietary four twin spoke cast-aluminum frame, enhanced voice coil cooling, curvilinear waterproof paper cone and inverted paper dust cap, and a neodymium ring audioxptess.
July 12, by Vance Dickason Test Bench: Each product in this line incorporates proprietary stamped steel frame with a thin mounting lip that enables front mounting without insetting the driver surface mountedhigh relative XMAX, with paper cones for the DS series and aluminum cones for the DSA series.
July 1, by Novembeg Dickason Test Bench: ETC of individual passbands. Each file has two main pages: The Accuton C is an interesting tweeter for several reasons. October 21, by Bruce W. The project started with a clean sheet, looking to address potentiometer design with a quality that rivaled existing designs while maintaining a reasonable cost. Read this reference article, originally published in audioXpress, September The horn is a new and rather innovative design.
Want to know more? This article was originally published in Voice Coil, February Cosmetically speaking, this is also a good looking driver. A great tube-based amplifier for phono and line sources, featuring a very subtle bass enhancement control using negative feedback to enhance only selected frequencies, below Hz. November 16, by Jack Walton. The original Satori MW16R, while looking cosmetically similar to the Scan-Speak Illuminator 18WU series, was a well-designed driver audiooxpress has established itself as a true high-end home audio competitor.
The entire system runs on 8 AA batteries and should operate for approximately 4 hours continuously. October 7, by Erno Borbely.
Items tagged with: audioXpress archive | audioXpress
ETC of individual passbands and the summed response with the cluster delayed 7. This article was originally published in Voice Coil, December Features for the HF include a ketone polymer diaphragm, with proprietary perforated suspension for acoustic tuning and a Finite Element Analysis FEA modeled and optimized four-slot annular phase plug.
Features for the 6MBX44 include a proprietary four twin spoke cast-aluminum frame, enhanced voice coil cooling, curvilinear waterproof paper cone and inverted paper dust cap, and a neodymium ring magnet. June 28, by Vance Dickason Test Bench: This article was published originally in Voice Coil, January This article was originally published in audioXpress, April