audioXpress November 2014 Is Now Available Online.

The November 2014 edition of audioXpress is dedicated to our DIY audience with the first instalment of a rewarding project on “How to Build an Audio Mixer“ by George Adamidis. We also have two great articles on audio amplifiers: one is Class-AB MOSFET-based and the other is a push-pull AB amplifier using KT 120 vacuum tubes. Of course, we continue to discuss the latest Wireless Audio technologies and Audio for Mobile Devices. In the third article in the Nordic Audio series, we explore Scan-Speak’s audio history. We also bring you an article explaining the thinking and product design considerations for the unique Genelec M Series studio monitors. That and much more is already online.

Our October edition of audioXpress is full of great articles on current topics and trends in audio electronics, acoustics, and technology innovations. Our October cover story highlights the start of a new series on Wireless Audio. In another timely topic, our usual “Speakers” column turns to the fascinating subject of “Audio for Mobile Devices.” We review NUGEN Audio’s Loudness Toolkit Bundle and Rick Silva from Audionamix explains audio source separation using its new software, ADX TRAX. For our DIY audio readers, we bring you a shunt-type level control project, a one-of-a-kind guitar amplifier and tone controls for a three-channel tube-based guitar preamplifier.

In this month’s issue, you can read our review of the elysia xfilter 500, an extraordinary equalizer “Made in Germany” in a 500-series format that offers a precise stereo image based on computer-selected, stepped potentiometers and low-tolerance film capacitors. In …