All items tagged with ferrite magnet (48)

Peerless by Tymphany DFM-2535R00-08 Compression Driver

February 7, 2018 by Vance Dickason

Peerless by Tymphany DFM-2535R00-08 Compression Driver

The DFM-2535R00-08 compression driver I examined this month came from Tymphany. This is the first compression driver in the company’s new three model compression driver line from Peerless by Tymphany. The DFM-2535R00-08 has a 1” throat exit diameter and a 1.4” titanium diaphragm with a polyimide surround. This is driven by 35.5 mm diameter voice coil wound with round copper wire on an aluminum former (ASV). This article was originally published in Voice Coil, August 2017.

Lavoce Introduces New Pro Audio Drivers at the NAMM Show 2018

February 7, 2018 by audioXpress Staff

Lavoce Introduces New Pro Audio Drivers at the NAMM Show 2018

With a heritage of over 30 years designing and manufacturing loudspeaker components, Lavoce Italiana continues to expand its portfolio of OEM professional audio solutions. At the NAMM Show this year, Lavoce introduced several new products including 1.4” exit and 2" exit ferrite magnet compression drivers and a high sensitivity neodymium magnet 10”. Lavoce also appointed its very first official distributor for the USA.

Test Bench: Wavecor SW168WA01 Subwoofer

January 24, 2018 by Vance Dickason

Test Bench: Wavecor SW168WA01 Subwoofer

This Test Bench focuses on a new Wavecor 6.5” subwoofer, the SW168WA01. This subwoofer has a generous feature set that includes a proprietary four-spoke stamped steel frame that is substantially open below the spider mounting shelf due to the eight 15×8 mm rectangular vents, and as part of Wavecor’s Balanced Drive motor format, the SW168WA01 further incorporates an aluminum shorting ring. This article was originally published in Voice Coil, July 2017.

Peerless by Tymphany Launches STW-350 15” Hi-Fidelity Subwoofer

December 27, 2017 by audioXpress Staff

Peerless by Tymphany Launches STW-350 15” Hi-Fidelity Subwoofer

Peerless by Tymphany announced that its STW-350F188PR01-04, a 15” subwoofer built for high-performance HiFi applications, previously previewed at trade-shows, is now available for distribution as part of the brand's catalog. The new STW-350, features an 8” voice coil, triple suspension, and a dual-spider design, providing superior low-frequency performance in a smaller-than-traditional enclosure.

Test Bench: D4400Ph Compression Driver from PRV Audio

December 6, 2017 by Vance Dickason

Test Bench: D4400Ph Compression Driver from PRV Audio

In this Test Bench, Voice Coil characterizes the second of two new compression drivers from Brazilian pro sound OEM PRV Audio. Following the Test Bench of the D4400Ti-Nd, in this characterization Vance Dickason looks at the D4000Ph compression driver, a ferrite version. The D4400TiPh is part of a series of 2” throat 4” diameter voice coil compression drivers, in this case complemented with PRV Audio’s WGP22-50 2” bolt on 60° × 60° waveguide. This article was originally published in Voice Coil, May 2017.

Test Bench: Dayton Audio DSA175 Designer Series 6.5” Woofer

August 23, 2017 by Vance Dickason

Test Bench: Dayton Audio DSA175 Designer Series 6.5” Woofer

This month’s Test Bench samples came from US OEM, Dayton Audio. I received a home audio 6.5” woofer, the DSA175, from the brand’s popular Designer Series of aluminum cone woofers. Each product in this line incorporates proprietary stamped steel frame with a thin mounting lip that enables front mounting without insetting the driver (surface mounted), high relative XMAX, with paper cones for the DS series and aluminum cones for the DSA series. This article was originally published in Voice Coil, December 2016.

Peerless by Tymphany Launches New SDF Woofer Series and Starts Shipping SDF-250 10” Model

July 11, 2017 by audioXpress Staff

Peerless by Tymphany Launches New SDF Woofer Series and Starts Shipping SDF-250 10” Model

The newest product line from Peerless by Tymphany is the SDF series of woofers, with sizes ranging from 10-15”, built for more bass in smaller-than-traditional enclosures. Designed with a 3” voice coil and a robust ferrite magnet system which enables higher power-handling, enhanced low-end response, and more linearity, the company is now shipping the SDF-250 10” Woofer, built for high-performance, high-excursion consumer and hifi applications.

Test Bench: Wavecor SW223BD03 8.75-Inch High XMAX Subwoofer

July 1, 2017 by Vance Dickason

Test Bench: Wavecor SW223BD03 8.75-Inch High XMAX Subwoofer

For this Test Bench, Vance Dickason characterizes Wavecor’s new 8.75” high XMAX subwoofer, model SW223BD03. As Dickason reminds us, this new subwoofer is part of the brand's rather extensive line of subwoofers — ranging in size from 2.75” to 12”. Voice Coil featured the 4 Ω version of this device, the SW223BD02, in the April 2015 issue. Wavecor’s SW223BD03, which is the 8 Ω version. This article was originally published in Voice Coil, October 2016.

Test Bench: Tymphany GBS-135F25AL02-04 5.25-Inch Woofer

June 21, 2017 by Vance Dickason

Test Bench: Tymphany GBS-135F25AL02-04 5.25-Inch Woofer

The driver I received for testing in this edition of Test Bench came from Tymphany, and is a patent-pending thin profile 5.25” aluminum cone mid-woofer from the company’s GBS line of thin profile woofers and midranges. Features for the GBS-135F25AL02-04 include a four-spoke stamped steel frame with a mere 27.4 mm (1.08”) total depth. The depth is significant as the motor assembly is obviously housed inside the frame. This article was originally published in Voice Coil, September 2016.

SEAS Announces New FEA18RCZ Prestige Full Range 6.5-Inch Driver

May 30, 2017 by audioXpress Staff

SEAS Announces New FEA18RCZ Prestige Full Range 6.5-Inch Driver

Norwegian speaker designer and manufacturer SEAS Fabrikker is gearing up its new generation drivers, resulting from an extensive R&D effort. Since the company premiered its new full range drive unit in Guangzhou in December 2016, audio designers have been anxiously waiting for news about availability. audioXpress has met the SEAS team at High End Munich 2017 and got the confirmation that the company is now accepting orders for the new H1794-08 FEA18RCZ.

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