All items tagged with audio amplifiers (133)

Powersoft Opens New North American Headquarters in New York

January 24, 2018 by audioXpress Staff

Powersoft Opens New North American Headquarters in New York

Powersoft announced that it has opened a new US headquarters location in the New York Metro area. The new 3,700 square foot facility, located in Kearney Point, NJ — just minutes from Manhattan and regional transportation hubs — will house Powersoft's North American operations, with sales, support, warehousing and distribution for U.S. and Canada.

Atlona Introduces Next-Generation Wired and Networked Amplifiers at ISE 2018

January 19, 2018 by audioXpress Staff

Atlona Introduces Next-Generation Wired and Networked Amplifiers at ISE 2018

Atlona is set to unveil its next generation of compact, affordable and energy-efficient amplifiers at the ISE 2018 show. The company’s new Gain Series offers and impressive price-to-performance ratio for distributed audio systems in commercial and residential environments, with one model featuring dual-channel AES67 and Dante audio bridge connections.

Parasound Introduces ZoneMaster 2350 Class D Stereo Amplifier With Crossover For Subwoofers

December 6, 2017 by audioXpress Staff

Parasound Introduces ZoneMaster 2350 Class D Stereo Amplifier With Crossover For Subwoofers

As announced at CEDIA 2017, Parasound has introduced the ZoneMaster 2350, a powerful and affordable 350-watt per channel Class D stereo power amplifier with a crossover for subwoofers. Now available from Parasound dealers for premium audio and custom installation applications, this purebred 350/600-Watt Class-D amplifier draws on company's high-end heritage for exceptional sound quality, dependability, and value.

Explore the Power of Powersoft's Armonía 2.10 Software Platform

August 14, 2017 by audioXpress Staff

Explore the Power of Powersoft's Armonía 2.10 Software Platform

Powersoft not only designs and manufactures some of the most powerful and sophisticated audio amplifiers available, it also provides its Armonía software, a powerful control and monitoring platform. So powerful indeed that the Italian company struggles to explain everything the software can do and train its users. To complement the recent introduction of Armonía 2.10, Powersoft created a new series of instructional videos, explaining the new features, including the new Smaart integration.

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.

Qualcomm Releases Next-Generation DDFA Audio Amplifier Technology

June 21, 2017 by audioXpress Staff

Qualcomm Releases Next-Generation DDFA Audio Amplifier Technology

Qualcomm Technologies International made exciting audio announcements in platforms and technologies for the development of next-generation audio products during its voice and music developer conference, held recently in Shenzhen, China. At the event, the company announced its new Smart Audio Platform for smart and networked speakers. Additionally, Qualcomm introduced its next generation Qualcomm DDFA audio amplifier technology for high-resolution audio devices including wireless speakers, soundbars, networked audio and headphone amplifiers.

You Can DIY!: An Ecological Power Supply for Power Amplifiers

May 31, 2017 by Vincent Thiernesse

You Can DIY!: An Ecological Power Supply for Power Amplifiers

This article describes an improved design for a power supply dedicated to audio power amplifiers that exhibits ecological and economical qualities, ideal for audio enthusiasts. In this truly DIY project, easy to build, the author, Vincent Thiernesse, proposes a power supply dimensioned for 100 W RMS/4 or 8 Ω power amplifiers, that behaves like a resistive load with respect to the mains network. This project was originally published in audioXpress, June 2016.

ICEpower and Audio Bricks Merge to Create a New Audio Amplification Powerhouse

September 14, 2016 by Joao Martins

ICEpower and Audio Bricks Merge to Create a New Audio Amplification Powerhouse

Danish company ICEpower, independent from Bang & Olufsen since May 2016, announced the decision to merge with Audio Bricks, and to acquire its holding company, Bolecano Holding AB, from Sweden. While ICEPower is highly recognized in the market as one of the leading brands in audio amplification, Audio Bricks is a relatively new company, created in 2014 by Patrik Boström and Lars Press Petersen, which have now become partners and shareholders of ICEpower, respectively holding the position of CTO, Amplification, and CTO, Research and SMPS in ICEpower.

EB-604/410 All-JFET Line Amp Starter Kit

January 5, 2016 by Erno Borbely

EB-604/410 All-JFET Line Amp Starter Kit

This article continues the classic JFETs series of articles by Erno Borbely and introduces one of his starter kits with an all-JFET line amp. Originally published in audioXpress March 2005 this is an essential reading to understand the “building blocks” of the “Borbely amplifiers”.

JFETs: The New Frontier, Part 2

December 29, 2015 by Erno Borbely

JFETs: The New Frontier, Part 2

The basic circuits on which Erno Borbely based most of his projects are described in “JFETs: The New Frontiers, Part I and II,” published in Audio Electronics AE 5/99 and 6/99, and “All-FET Line Amp,” published in audioXpress May 2002. As the author admits, these were the “building blocks” on which many - if not all - of his amplifiers are based. This articles continues his JFETs series and was originally published in Audio Electronics, Vol 5 1999.

«
1
2
...
5
6
7
8
9
10
11
12
13
14
»