All items tagged with tweeter (43)

Fortemedia Unveils ForteSound Coil-Based MEMS Speaker Product Family

April 22, 2024 by Joao Martins

Fortemedia Unveils ForteSound Coil-Based MEMS Speaker Product Family

Fortemedia, a Taiwan based supplier of MEMS microphones to some of the world's leading smartphone and laptop manufacturers, has now announced the launch of its latest innovation, a coil-based MEMS speaker range. Its first product is the ForteSound FS01, which the company says extends the audio frequency response to 80kHz, with extended SPL Response and Low THD, delivering a new type of high-reliability, low-power audio transducer.

Test Bench: The New TW030WA23/24 Tweeters from Wavecor

February 14, 2024 by Vance Dickason

Test Bench: The New TW030WA23/24 Tweeters from Wavecor

This Test Bench characterizes an updated version of the popular TW030WA23/24 tweeter from Wavecor, the latest in the company's 30mm tweeter lineup. The A23 is the 4Ω version, while the A24 is the 8Ω version and they are both available without a faceplate for custom mounting (the TW030A25/26 model). While the TW030WA23/24 have a very similar feature set to the Wavecor TW030WA13/14 tweeters, the biggest difference is a new graphene reinforced textile (Tetoron) 30mm soft dome.

Scan-Speak Launches Updated Illuminator R3004/602200 1” Ring Radiator Tweeter

November 2, 2023 by Joao Martins

Scan-Speak Launches Updated Illuminator R3004/602200 1” Ring Radiator Tweeter

In continuation of the recently updated D3004/602200 Illuminator dome tweeter, Scan-Speak is now releasing the similar updated ring radiator sibling R3004/602200 that replaces the R3004/602000 and R3004/602010 models. The compact size is one of the key elements of these Illuminator tweeters, which provide a high degree of flexibility within design options, and are fully comparable to the renowned full size Illuminator and Revelator tweeters.

Test Bench: The Stereo Integrity M25 mkII Surface-Mountable Tweeter

September 27, 2023 by Vance Dickason

Test Bench: The Stereo Integrity M25 mkII Surface-Mountable Tweeter

Founded in 2001, Stereo Integrity is an OEM speaker driver manufacturer from North Carolina that also designs its own range of hi-fi amplifiers, sold directly to consumers online. The company sent its M25 mkII high-end tweeter, which features a 25mm silk dome diaphragm and surround, a dual-magnet neodymium motor, a black anodized aluminum motor housing with a tuned rear chamber, two-layer CCAW wound voice coil, and a compact 50mm diameter face plate with a steel anodized grill. This article was originally published in Voice Coil, July 2023.

Test Bench: The TW29BNWG Beryllium Dome and Waveguide from SB Acoustics

September 13, 2023 by Vance Dickason

Test Bench: The TW29BNWG Beryllium Dome and Waveguide from SB Acoustics

The SB Acoustics TW29BNWG is a great evolution of the Satori TW29BN tweeter. The new high-end 29mm beryllium diaphragm neodymium dome, this Satori driver incorporates a 170mm (6.7") diameter aluminum waveguide, an 8mm wide coated cloth surround, a 29mm (1.14") beryllium diaphragm, dual copper caps on the T-shaped pole piece, dual balanced compression chambers, non-reflective optimally damped rear cavity, and CCAW round voice coil wire. This article was originally published in Voice Coil, June 2023.

TAD Laboratories Launches ET-703a Super High Frequency Beryllium Driver

June 22, 2023 by Joao Martins

TAD Laboratories Launches ET-703a Super High Frequency Beryllium Driver

TAD Laboratories of Japan launched its latest OEM product, the ET-703a Super High Tweeter. This new driver is a fine-tuned model of the company's ET-703 super high frequency horn tweeter, which has been highly acclaimed in the loudspeaker industry. With a frequency response from 5kHz to 45kHz at 8 ohms, featuring a triple-slit rear compression design with a 35mm voice coil, the ET-703a is promoted as one of the world's most efficient and broadband reproduction drivers for super high frequencies.

Test Bench: Beyma’s New NMF Series T-25S Silk Dome Tweeter

February 22, 2023 by Vance Dickason

Test Bench: Beyma’s New NMF Series T-25S Silk Dome Tweeter

Vance Dickason received two of the latest products to come out of the R&D labs of Acustica Beyma, the Spanish pro sound OEM transducer manufacturer, which always introduced some significant proprietary technologies in its transducers. The results are now visible in a new set of transducers that crossover from pure professional audio applications into the studio and high end world. This review addresses the new Beyma T-25S 1" silk dome tweeter. This article was originally published in Voice Coil, December 2022.

Patent Review: The Zoltan Bay Loudspeaker Patent

November 3, 2021 by James Croft

Patent Review: The Zoltan Bay Loudspeaker Patent

In this article, James Croft reviews a loudspeaker patent granted in 2015 to Zoltan Bay (Tiszaalpar, Hungary). The invention, which is the foundation for the BRS tweeter used in a remarkable series of Bayz Audio loudspeakers, basically describes a horizontally, omnidirectional transducer, using a multiple set of four to eight rolling, half-cylinder film diaphragms arranged in a circle to form a generally omni-directional radiator. This article was originally published in Voice Coil, September 2015.

Test Bench: Kartesian Twt28_vMS High-End Soft Dome Tweeter

August 11, 2021 by Vance Dickason

Test Bench: Kartesian Twt28_vMS High-End Soft Dome Tweeter

This Test Bench article characterizes a high-end dome tweeter from Kartesian, a French home audio/pro OEM, founded in 2011 and located near Strasbourg. The Twt28_vMS is a 28mm soft dome tweeter using a proprietary Nylon-coated cloth type diaphragm and surround, with dual N48H neodymium magnets fitted to a low-carbon-content steel motor structure. An extruded polyester damped pole piece venting into a stamped aluminum back enclosure, is complemented by a rear enclosure acoustically linked and tuned to about 670Hz. This article was published in Voice Coil, May 2021.

Test Bench: The Bold North Audio BDT-2901 High-End Silk Dome Tweeter

March 11, 2021 by Vance Dickason

Test Bench: The Bold North Audio BDT-2901 High-End Silk Dome Tweeter

For this edition of Test Bench, Vance Dickason characterizes the new BDT-2901 High-End Silk Dome Tweeter, from MISCO’s Bold North Audio Line. This is a high performance 29mm soft dome tweeter, designed to meet requests for a precision tweeter with a low crossover point, ideal for use in a two-way system paired with a 6.5” or 8” woofer. This article was originally published in Voice Coil, December 2020.

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