All items tagged with DIY audio (45)

SEAS Improves Foundational Driver Family with Launch of New Prestige Titan Series

March 20, 2019 by audioXpress Staff

SEAS Improves Foundational Driver Family with Launch of New Prestige Titan Series

SEAS announced the launch of its new Titan product line in the Prestige Series, implementing FEA-optimized magnet systems with copper caps and rings, and titanium voice coil formers, in combination with matte black aluminum cones and domes, among many other improved features. SEAS' Prestige series offers a large array of sizes and diaphragm materials to perfectly fit the exacting requirements of both the OEM and distribution markets. The new Prestige Titan series is a long-awaited refreshment of this product line.

145th Audio Engineering Society New York 2018 Convention. Where The Audio Industry Convenes

September 22, 2018 by audioXpress Staff

145th Audio Engineering Society New York 2018 Convention. Where The Audio Industry Convenes

This year’s 145th Audio Engineering Society (AES) International Convention is being held once again at the Jacob Javits Center in New York City, New York. Dates for the 2018 convention are October 17–20 (October 17–19 for the exhibits). The 145th AES Convention will offer Technical Program presentations, workshops, discussion panels, and more, as well as the year’s largest dedicated professional audio showcase and exhibition. The convention will be once again concurrent with the independent NAB Show New York 2018 event (17-18) in an adjacent exhibition hall.

Hands-On Experiences for DIY Audio Professionals and Enthusiasts at AES New York 2018 Convention

August 16, 2018 by Audio Engineering_Society

Hands-On Experiences for DIY Audio Professionals and Enthusiasts at AES New York 2018 Convention

New series of DIY events will offer insight and instruction on planning, design and construction of audio hardware and DSP during the 145th Audio Engineering Society New York 2018 Convention. Hands-on demonstrations will offer attendees the chance to learn more about DIY audio device design and construction at the AES New York Convention, October 17 – 20 at the Jacob Javits Center.

Practical Test & Measurement: The Virtins Multi-Instrument Software

June 19, 2018 by Stuart Yaniger

Practical Test & Measurement: The Virtins Multi-Instrument Software

Stuart Yaniger provides an in-depth look at the Virtins Multi-Instrument Software, for data acquisition and measurements. The Multi-Instrument package from Virtins Technology — a Singapore-based company — is one of the most powerful and versatile. This article is a very complete review of what Multi-Instrument entails and what distinguishes it from other software packages and dedicated solutions. This article was published in audioXpress, March 2016.

HiFiBerry Introduces More Affordable AMP2 Board with More Power and Higher Sample Rates

February 12, 2018 by audioXpress Staff

HiFiBerry Introduces More Affordable AMP2 Board with More Power and Higher Sample Rates

The creative minds at HiFiBerry announced an important improvement into one of its more popular products, the affordable HiFiBerry AMP2 Board. The new AMP2 comes with up to 60W output power, which means that not only offers more output power for speakers, it also provides more power to the Raspberry Pi, allowing to also power additional components like a display. In addition, with its 192kHz/24bit maximum sample rate, the AMP2 Board is now also an improved DAC.

Willow Revisited: A Design Celebrating the Enthusiasm and the Creativity of the Builder

November 28, 2017 by Robert Nance Dee

Willow Revisited: A Design Celebrating the Enthusiasm and the Creativity of the Builder

audioXpress December 2011 introduced readers to Willow, a “proof-of-concept” project featuring a PMBF4393 JFET and HA5002 buffered preamp, built as a companion to the author's 5002 power amp, and the first to use this typology. After considerable positive DIYer feedback, the Willow was revised and updated, and this article, Willow Revisited was published in February 2016.

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Burning Amp 2017 Will Be The Biggest and Best Ever!

October 31, 2017 by audioXpress Staff

Burning Amp 2017 Will Be The Biggest and Best Ever!

Burning Amp, the event for people interested in making or learning about do it yourself audio equipment, auditioning equipment made by others, and attending talks concerning various audio topics, will return November 12 to San Francisco. It is not necessary to bring components to show in order to attend Burning Amp, but admission is free for those who do. So, this is a great opportunity for those whining to show something they’ve made to be auditioned or admired!

Build a BCD-Digital Potentiometer

July 26, 2017 by Robert Nance Dee

Build a BCD-Digital Potentiometer

In this high quality project, Robert Nance Dee designs a potentiometer for accuracy and flexibility. A pot with 64 levels and precision metal film resistors that is hard to beat for sound or facility, as he describes it. The project started with a clean sheet, looking to address potentiometer design with a quality that rivaled existing designs while maintaining a reasonable cost. This article was originally published in audioXpress, September 2011.

A Hybrid Valve MOSFET SE Amp - Complete Project

June 21, 2017 by Stephen W. Moore

A Hybrid Valve MOSFET SE Amp - Complete Project

Published in two separate parts in audioXpress October and November 2007, this hybrid amp design is a detailed and interesting project, frequently referenced by other DIY audio enthusiasts. We thought it was time to make it available online in its entirety, in the best possible quality. The article discusses the unity-gain, single-ended MOSFET output stage, the valve voltage amplification stage and wraps up with the power supplies, printed circuit boards, and construction.

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.

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