All items tagged with Purifi Audio (45)

audioXpress May 2024 Glass Audio Special Issue Now Available

April 12, 2024 by audioXpress Staff

audioXpress May 2024 Glass Audio Special Issue Now Available

In the 2024 Glass Audio Special issue there’s Menno van der Veen’s TubeSociety TS-2022-OTL hybrid amplifier, and a Low-Feedback Triode Amplifier With Zero Output Impedance (ZOI) as DIY projects, designed by Tim Mellow and Peter Farrow. More great audio electronic articles by Rudolf Moers, Christopher Paul, and Dimitri Danyuk. Read about sustainable acoustical absorption, the Pure Acourate Sound Project, and The Neurochrome Story. And Andrew C. Russell concludes his High-Performance 60-Watt Class A Amplifier project.

Test Bench: The Purifi Audio PTT8.0X04-NAB-02 8” Aluminum Cone Woofer

April 10, 2024 by Vance Dickason

Test Bench: The Purifi Audio PTT8.0X04-NAB-02 8” Aluminum Cone Woofer

The PTT8.0X04-NAB-02 is the fifth Purifi woofer to be examined in Test Bench. The new 8" aluminum cone woofer includes the same constant Sd surround, cone edge stiffening ring, and low magnetic hysteresis motor design as previous models. The addition of the unique Purifi NBR surround, make the PTT8.0X04 like no other in the history of woofer development. The PTT8.0X04e is rated for 350W IEC268 long-term power handling, and a 9.3mm Xmax.

Sun Audio Unveils Purified 4 Modular Loudspeaker Concept

February 27, 2024 by Joao Martins

Sun Audio Unveils Purified 4 Modular Loudspeaker Concept

Sun Audio has released Purified 4, an interesting modular loudspeaker concept on a spherical cabinet, allowing a choice between 4” woofers from Purifi Audio and 25mm or 34mm tweeters from BlieSMa. Purposely designed for audio enthusiasts who like to bring their own DSP crossover and power amplifiers into play, the new passive speaker from the Dutch company is an interesting concept that points to new directions in high end home audio.

Amadeus Launches The ‘Avignon Columns’ Speaker Series at Integrated Systems Europe

February 5, 2024 by Joao Martins

Amadeus Launches The ‘Avignon Columns’ Speaker Series at Integrated Systems Europe

At ISE 2024 in Barcelona, Amadeus debuted three new models of its A 470 ‘Avignon Columns’ Series line array speakers including ‘Straight’, ‘Focus, and ‘Wide’ versions. Initially designed for use at the world-famous Avignon Festival, but now available as production models, the column speaker series offers broadband music reinforcement intended for the highest-quality music performance needs, combining Purifi Audio co-developed drivers and high-quality planar ribbons.

Improve Your Audio Designs in 2024 with audioXpress

December 12, 2023 by audioXpress Staff

Improve Your Audio Designs in 2024 with audioXpress

In audioXpress January 2024, Martin Turesson explains how Thin-ply Carbon Diaphragm (TPCD) technology can be applied also to headphones, and Claus Futtrup writes about Loudspeaker Bass Reflex Alignments. Paul Marchese discusses Composite Amplifiers, Roger Tall explains how a research effort allowed ClarityCap to understand the impact of resonances in capacitors. Our own Jan Didden interviews Robert Munnig Schmidt, while audio expert Ethan Winer explores audible consequences of jitter in digital audio conversion.

Just One More Thing. Don't Miss Voice Coil December 2023

November 29, 2023 by audioXpress Staff

Just One More Thing. Don't Miss Voice Coil December 2023

This is the last issue of Voice Coil for 2023, which includes a combination of valuable industry resources and expert knowledge for loudspeaker engineers. Mike Klasco and Nora Wong (Menlo Scientific) have compiled an updated directory of Engineering Simulation Software and Test & Measurement Hardware Vendors. And in Test Bench, Vance Dickason characterizes the latest PTT8.0X04-NAB-02 8" aluminum cone woofer from Purifi Audio.

Lyngdorf Audio Launches MXA-8400 High-Performance Power Amplifier With Purifi Technology

September 11, 2023 by audioXpress Staff

Lyngdorf Audio Launches MXA-8400 High-Performance Power Amplifier With Purifi Technology

The launch of the Lyngdorf MXA-8400 8-channel amplifier, introduces an extraordinarily powerful, power-efficient, and ultra-linear multichannel amplifier, incorporating Purifi Eigentakt technology and delivering 8 x 400 watt. The MXA-8400 also features the new, highly efficient Lyngdorf PowerPerfect power supply with Channel Balancing Technology and integrated mains power decoupling and filtering.

Buchardt Audio Anniversary 10 Active Wireless Speakers Earn WiSA HT Interoperability Certification

September 5, 2023 by audioXpress Staff

Buchardt Audio Anniversary 10 Active Wireless Speakers Earn WiSA HT Interoperability Certification

The Wireless Speaker and Audio (WiSA) Association, a subsidiary of WiSA Technologies, announced Buchardt Audio, an association member, has achieved WiSA Home Theater (HT) Interoperability Certification for its Anniversary 10 (A10) Active Wireless Speakers. The new speaker design celebrates the tenth anniversary of Buchardt Audio and represents the brand’s third WiSA Certified speaker line, featuring WiSA HT technology for best-in-class wireless multichannel audio capabilities.

Amadeus Designs Custom Column Speaker Array for Festival d'Avignon

July 20, 2023 by audioXpress Staff

Amadeus Designs Custom Column Speaker Array for Festival d'Avignon

The Festival d'Avignon, one of the world's most important international events for contemporary performing arts, has chosen Holophonix and Amadeus to re-equip the prestigious main presentation area at the Festival, the Courtyard of Honor at the Palace of the Popes. The two French companies have delivered new hardware and software technology supporting the live performances including the soon to be released "Colonnes d’Avignon" (Avignon Columns' speaker array).

Test Bench: The PTT6.5M08-NFA-01 6.5" Midrange from Purifi Audio

April 1, 2023 by Vance Dickason

Test Bench: The PTT6.5M08-NFA-01 6.5" Midrange from Purifi Audio

The PTT6.5M08-NFA-01 6.5" Midrange is the fourth woofer from Purifi Audio to be examined in Test Bench. This midrange is pretty much identical to the previously examined PTT6.5X and PTT4.0X woofers, and includes the same constant Sd surround, cone edge stiffening ring, and low magnetic hysteresis motor design. However, the PTT6.5M08-NFA-01 is optimized to have higher efficiency (91dB at 2.83V8/1m) for use with multiple woofer three-way design configurations. This article was originally published in Voice Coil, January 2023.

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