All items tagged with dome tweeter (41)

Get Connected to Speaker Intelligence in Voice Coil April 2023

March 29, 2023 by audioXpress Staff

Get Connected to Speaker Intelligence in Voice Coil April 2023

The April 2023 issue of Voice Coil reveals the genesis of Echo Test + Measurement and its AIO Test System. As scheduled, there's an updated industry directory of Cable and Connector vendors, James Croft reviews a key Polk Audio patent that expands on its Polk SDA loudspeaker prior art now in a more compact enclosure. And on Test Bench, Vance Dickason focus on the characterization of the innovative TW045WA01 dual-diaphragm tweeter from Wavecor.

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.

Test Bench: The T-25M 1" Dome Tweeter from Beyma’s New NMF Series

February 15, 2023 by Vance Dickason

Test Bench: The T-25M 1" Dome Tweeter from Beyma’s New NMF Series

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 celebrated 50 years in 2019. This review focuses on the T-25M NFM 1" aluminum/magnesium alloy metal dome tweeter. Specifications detail a 20W AES power handling, recommended crossover frequency of 2.5kHz (with a 12dB/octave high-pass filter), and 88dB at 2.83V/1m sensitivity. This article was originally published in Voice Coil, December 2022.

Test Bench: TB Speaker 75-1558SH High-End Home Audio 3" Dome Midrange

September 21, 2022 by Vance Dickason

Test Bench: TB Speaker 75-1558SH High-End Home Audio 3" Dome Midrange

This is an interesting Test Bench of a 3" dome midrange from Tang Band Speaker (aka TB Speaker), model 75-1558SH, intended for high-end and home audio applications. One of the most innovative and prolific OEM speaker manufacturers from Asia, Tang Band submitted a new 75mm diameter soft dome midrange, using a coated cloth diaphragm and surround, with a large neodymium magnet and distortion reducing shorting ring. The steel cup has a foam damped vent that loads into a shaped and 100% polyester-filled injection-molded back enclosure. This article was originally published in Voice Coil, June 2022.

Test Bench: Three New High-End 25mm High-Frequency Transducers from BlieSMa

December 1, 2021 by Vance Dickason

Test Bench: Three New High-End 25mm High-Frequency Transducers from BlieSMa

This Test Bench combines three new 25mm high-frequency transducers from German brand BlieSMa into a single characterization: the BlieSMa T25S-6 Silk Dome, the BlieSMa T25B-6 Beryllium Dome, and the BlieSMa T25D-6 Diamond Dome. All three tweeters appear to be built on the same platform, but optimized for each diaphragm material, and all three share pretty much the same feature set. BlieSMa was founded in January 16, 2018 by former Morel and Accuton engineer, Stanislav Malikov. This article was originally published in Voice Coil, September 2021.

NEXO Introduces ID84 High-Performance Column Loudspeaker Design

June 1, 2021 by audioXpress Staff

NEXO Introduces ID84 High-Performance Column Loudspeaker Design

French professional audio manufacturer NEXO, a Yamaha subsidiary, announced a new installation-focused speaker design. The ID84 is NEXO’s first column loudspeaker, combining the company’s trademark characteristics of size-to-power ratio, variable directivity and highly flexible scalable configurations to a category that is relevant for a wide variety of applications, including music performance reinforcement.

From Micro to Pro and High-End Speakers in Voice Coil May 2021

April 26, 2021 by audioXpress Staff

From Micro to Pro and High-End Speakers in Voice Coil May 2021

In Voice Coil May 2021, Andrew Taylor explains Klippel’s approach to "Comprehensive Transducer Testing in 24 Minutes," Mike Klasco writes about the use of "PEEK High-Performance Film Diaphragms and Cones," and there are two updated directories on MEMS Speakers and Microspeaker Vendors. James Croft reviews Mikhail Dinaburg’s “Speaker with Dual Diffuser” patent, while Vance Dickason characterizes the NSD1424BTN 1.4” compression driver from Eighteen Sound, and the Twt28_vMS high-end dome tweeter from Kartesian in Test Bench. Now available in print and digital.

Test Bench: Wavecor TW022WA09 Cloth Dome Tweeter

April 12, 2021 by Vance Dickason

Test Bench: Wavecor TW022WA09 Cloth Dome Tweeter

The driver in this Test Bench is the Wavecor TW022WA09 22mm high-end textile dome tweeter. The TW022WA09 was unveiled by Wavecor together with the TW022WA08/10 high-end tweeter, a new series of 22mm chambered neodymium drivers with increased sensitivity. The precision cloth (textile) dome ensures an extended frequency response, while the voice coil design offers higher power handling and low resonance frequency. This article was originally published in Voice Coil, January 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.

Test Bench: Omega Audio ODT29 Cloth Dome Tweeter

January 7, 2021 by Vance Dickason

Test Bench: Omega Audio ODT29 Cloth Dome Tweeter

On this Test Bench, Vance Dickason offers a characterization of the ODT29 fabric dome tweeter from Omega Audio, an OEM transducer manufacturer new to the pages of Voice Coil. The company, headquartered in Holon, Israel, was founded in 1978 when the founder of Omega Audio, Levi Mordechai left Morel. All of Omega Audio’s ODT line of tweeters, dome midranges are handmade in the company's facility, from dome coating to coil winding and motor assembly. This article was originally published in Voice Coil, October 2020.

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