All items tagged with low frequency (43)

Loudspeaker Knowledge Inside and Out in Voice Coil March 2021

February 26, 2021 by audioXpress Staff

Loudspeaker Knowledge Inside and Out in Voice Coil March 2021

In this edition of Voice Coil, Steve Temme explains "How to Measure Free-Field Speaker Response without an Anechoic Chamber," Mike Klasco writes about "Plastics and Composites for Audio Products in 2021," and there's an updated Speaker Enclosure Vendor Directory. James Croft provides a fascinating patent review of a speaker assembly design for low-frequency control using an acoustic dipole. And Vance Dickason characterizes two new tweeters: the D2404 Ellipticor Tweeter from Scan-Speak, and the Satori AT60NC-4 AMT Tweeter from SB Acoustics. Now available in print and online!

Powersoft Launches New M-Force 301P02 and Reference Designs

January 20, 2021 by audioXpress Staff

Powersoft Launches New M-Force 301P02 and Reference Designs

Ever since its release in 2013, Powersoft’s M-Force patented moving magnet linear transducer has redefined what was possible in the realm of infra-bass, reaching well below the conventional frequency range. Now, the Italian company announced a new and improved M-Force driver and free Reference Designs, allowing sound design professionals, speaker builders, and anyone interested in speaker engineering to benefit from the M-Force technology.

SB Audience Introduces Bianco 12 and 15-inch Woofers Optimized for Open Baffle Designs

January 5, 2021 by Joao Martins

SB Audience Introduces Bianco 12 and 15-inch Woofers Optimized for Open Baffle Designs

Open baffle loudspeakers are extremely popular for good reason. They can be fitted with large low frequency drivers and they sound "real," in part because open baffles play with room reflections and sound good even off-axis. A big concern though, is control over the bass response, where the size of the baffle, as well as the choice of the bass drivers are critical. And that is why the engineering team at SB Audience decided to launch new woofers designed for enthusiasts of open baffle applications.

Voice Coil January 2021 Is Now Available in Print and Digital!

December 23, 2020 by audioXpress Staff

Voice Coil January 2021 Is Now Available in Print and Digital!

Looking forward to serving the loudspeaker industry for another year, Voice Coil starts strong with a focus on Headphone OEM Devices and Parts, and a Spotlight article on speaker design, written by Brian Cho, the CEO of Resonado Labs. In his first Acoustic Patents column for 2021, James Croft writes about a signal processing system, allowing users to control a lower frequency acoustic range of a loudspeaker system, and Vance Dickason kicks off his Test Bench characterizations with the new Bold North Audio BWX-6502 Midbass, and the Wavecor TW022WA09 22mm textile dome tweeter.

Danley Sound Labs Introduces New BC215 Configurable Subwoofer with Improved Directionality

November 9, 2020 by audioXpress Staff

Danley Sound Labs Introduces New BC215 Configurable Subwoofer with Improved Directionality

Tom Danley has a history with producing some of the most unique subwoofers in the industry and the BC Series is no exception. The BC subwoofer class was developed out of what was a military project with Danley. The design criteria was to have an extremely high-output, low-frequency device fitted between the skids of a helicopter. From that project the BC412 was born and subsequently the BC415 and BC218. Now, the new BC215 design from Danley Sound Labs delivers Tom’s famous low-frequency output in a flexible, scalable design.

Amphion Announces Major Upgrade to FlexBase25 with New 2x700W Power Amplifier

May 19, 2020 by audioXpress Staff

Amphion Announces Major Upgrade to FlexBase25 with New 2x700W Power Amplifier

Finnish loudspeaker manufacturer Amphion announced a significant upgrade to their flagship stereo bass extension and management system FlexBase25, originally announced in 2019. Boasting wide adjustment capabilities, a separate LFE-channel input, and 1400-watts of power, FlexBase25 gives users the ability to precisely sculpt the bass response of their monitor systems, making it an indispensable tool for the ever-changing low-end landscape of modern music production. The improved FlexBase25 is shipping now and is available for $4750 USD.

B&C Speakers Expands High Energy DS Subwoofer Family

September 20, 2019 by audioXpress Staff

B&C Speakers Expands High Energy DS Subwoofer Family

B&C has expanded their DS Series of high motor strength subwoofers to include 4" coil motor options. The DS Series are the next evolution in professional subwoofers, using a new, longer, four layer aluminum voice coil. The result is more energy in the gap, higher sensitivity, lower distortion and better overall performance. The two new models, 15DS100 and 18DS100, are now available.

Genelec Announces Newly Expanded “The Ones” Studio Monitor Family

September 6, 2019 by audioXpress Staff

Genelec Announces Newly Expanded “The Ones” Studio Monitor Family

Genelec expanded “The Ones” series of Ultimate Point Source Monitors to bring uncompromised precision listening to a much wider range of room sizes, listening distances and SPL requirements. With a breakthrough coaxial design, The Ones truly projected Genelec to a whole new precision level in professional audio monitoring. Now, the company introduces a new, more powerful, flagship model, the 8361A, upgrades the 8351B, and introduces a unique low frequency extension to the family.

Eighteen Sound Expands Tetracoil Dual Voice Coil Subwoofer Series

May 2, 2019 by Joao Martins

Eighteen Sound Expands Tetracoil Dual Voice Coil Subwoofer Series

Prolight+Sound 2019 was a reassuring show for all companies working with Eighteen Sound drivers. The company is now, together with Ciare, part of the B&C Speakers SpA Group of companies. At the Frankfurt show, Eighteen Sound and Ciare had their own separate booth (side by side with B&C), showing lots of new products in all areas of the portfolio. Of course, Eighteen Sound is renowned for its low frequency drivers, and during Prolight+Sound the company impressed with the new 18NTLW500 next generation high performance subwoofer using Tetracoil technology.

FaitalPro New 12 and 15-Inch XL Woofers Launched at Prolight+Sound 2019

April 16, 2019 by audioXpress Staff

FaitalPro New 12 and 15-Inch XL Woofers Launched at Prolight+Sound 2019

FaitalPro attended Prolight+Sound 2019 in full force and with many new products to unveil, all with great appeal for the professional audio market. Together with its latest HF1440 1.4" neodymium compression driver, the renowned Italian manufacturer of professional loudspeakers announced several new low frequency drivers, including its latest FX Woofer Series and two new 12 and 15 inch subwoofers in its high power XL range: the 12XL1200 and 15XL1200 models. According to FaitalPro, both woofers are ideal solutions for high power compact systems. VC

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