All items tagged with loudspeaker design (195)

KEF Launches R Series Speakers with Metamaterial Absorption Technology

February 7, 2023 by audioXpress Staff

KEF Launches R Series Speakers with Metamaterial Absorption Technology

KEF launched its latest R Series with a Metamaterial absorber on the tweeter. The same groundbreaking Metamaterial Absorption Technology (MAT) technology first used in the LS50 Meta speakers, is now expanded in the updated R Series, together with a 12th generation Uni-Q driver, and a flexible decoupling chassis that prevents unwanted vibrations for better clarity. The seven-model range is available in stereo or home theater setups, in a choice of three stunning finishes.

Pascal Acquires WorxAudio from Fender and Appoints Hugh Sarvis to Lead New Blaze Audio Loudspeaker Development Team

February 3, 2023 by Joao Martins

Pascal Acquires WorxAudio from Fender and Appoints Hugh Sarvis to Lead New Blaze Audio Loudspeaker Development Team

In what is certainly great news for all other OEM amplifier companies, Pascal A/S of Copenhagen, Denmark, which recently had decided to compete directly with its former amplifier clients with the launch of Blaze Audio, is now also going to sell speakers, competing directly with what last clients it still had. To push forward with this strategy, Pascal acquired the former WorxAudio IP from Presonus/Fender and hired its veteran team, led by Hugh Sarvis.

Alcons Extends Evolutionary Pro-Ribbon Range With New QRP40 Pro-Ribbon Point-Source Column

January 27, 2023 by audioXpress Staff

Alcons Extends Evolutionary Pro-Ribbon Range With New QRP40 Pro-Ribbon Point-Source Column

The new QRP40/90 from Dutch Pro-Ribbon pioneers Alcons Audio is a 2-way point-source column system with high-Q directivity for increased projection control. The new slim design is to be used as a vertical sound system, for both permanent and portable applications, and packs a 1:1 non-compressed linear sound reproduction, with up to 90% less distortion. Just one of several products that Alcons will demonstrate at the ISE 2023 show in Barcelona.

Speaker Measurements: Replacing IEC 60268-5 (Part 1) - What Comes Next and Why

January 25, 2023 by Geoff Hill

Speaker Measurements: Replacing IEC 60268-5 (Part 1) - What Comes Next and Why

Geoff Hill, the inventor of the Tetrahedral Test Chamber (TTC), a member of the international Electrotechnical Commission’s standards 60268-21-2018 and 60268-22-2020, and part of the IEC Working Group TC 100/TA 20/PT 60268-22 on electrical and mechanical measurements on transducers, summarizes the progress happening on loudspeaker measurement standards. This is the first of two articles, appealing directly to all loudspeaker designers and manufacturers. This article was originally published in audioXpress, September 2022.

Yamaha Announces Battery-Powered STAGEPAS 200 Cube Speaker

January 23, 2023 by audioXpress Staff

Yamaha Announces Battery-Powered STAGEPAS 200 Cube Speaker

Yamaha has announced its latest portable, professional PA speaker, the compact and feature-packed STAGEPAS 200. Offering high sound quality from a cube-shaped enclosure, measuring just 30cm (approx. 12") on each side, and - for the first time - a battery-powered option, the new Yamaha STAGEPAS 200 is a versatile active performance speaker that delivers exceptional sound pressure, phase response, natural high frequency dispersion and detailed sound.

Patent Review: Vertically and Horizontally Balanced Subwoofer

January 4, 2023 by James Croft

Patent Review: Vertically and Horizontally Balanced Subwoofer

The patent reviewed here was granted to inventors Robert G. Johnston (Amprior Ontario, CA), and Sanford M.Gross (Owings Mills, MD), respectively the head of engineering of GoldenEar Technology, and one of its co-founders. The patent describes a subwoofer with two drivers on each side plus one passive radiator facing up and one passive radiator facing down. The passive radiator facing down effectively couples acoustic energy at very low frequencies into the floor.

Three-Day Lecture by Wolfgang Klippel Back in March 2023

December 1, 2022 by audioXpress Staff

Three-Day Lecture by Wolfgang Klippel Back in March 2023

After a 3-year break, the popular 3-Day Lecture "Sound Quality of Audio Systems" will be back in March 2023. The three-day event, now titled "Sound Quality of Audio Systems - Modeling, Measurement & Control," combines both theory and practice and will take place March 13-15, 2023, at the Technical University of Dresden, Germany. Registration for the lecture is now open for a fee for general admission and is free for students.

Monoprice Adds Monolith Audition Series Home Theater Speakers

November 10, 2022 by audioXpress Staff

Monoprice Adds Monolith Audition Series Home Theater Speakers

Monolith, the home audio brand from Monoprice, announced the launch of a new series of more affordable home theater speaker solutions. The new Audition series speakers will be available in bookshelf, center-channel and two tower configurations that deliver room-filling sound for music, movies, and sports. These Monolith speakers all use carefully selected drivers for the dynamics of movies, while still remaining great hi-fidelity options for stereo listening.

M&K Sound Debuts Slimline D Series Home Loudspeakers

November 2, 2022 by Alfred Moody

M&K Sound Debuts Slimline D Series Home Loudspeakers

Danish company Miller & Kreisel announced a new, high performance range of slim, lifestyle-friendly loudspeaker series, designed for today's living spaces. The new M&K Sound D Series launches with the new D85 and D95 models, designed to sound superior in any stereo home audio configuration, and also bridge the gap between the brand's dedicated Home Cinema speakers and the entry level M Series.

Funktion-One Launches Evo X Wide Dispersion Horn-Loaded Loudspeaker

October 27, 2022 by Alfred Moody

Funktion-One Launches Evo X Wide Dispersion Horn-Loaded Loudspeaker

Funktion-One has introduced what the company believes to be its most versatile loudspeaker to date. Evo X is a significant development of the full range, completely horn-loaded loudspeaker, featuring the latest Funktion-One waveguide technology to provide 90° horizontal dispersion and high SPL. An evolution of the decades-long research the company has conducted based on the work of Tony Andrews, the new Evo X features an advanced driver technology to achieve an even horizontal coverage suitable for live events and club dancefloors.

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