All items tagged with Test Bench (284)
Test Bench: Scan-Speak 15W/8534T00 Classic Line 5.5" Woofer
October 23, 2024 by Vance Dickason

Test Bench: Scan-Speak 15W/8534T00 Classic Line 5.5" Woofer

This Test Bench characterizes the new Scan-Speak 15W/8534T00 woofer, which fills the gap in the Classic family for a compact high-performance 5.5” (15cm) midbass driver. It is based on the design principles of the popular 18W/8545 continuing the tradition with a slim frame aluminum chassis, Symmetrical Drive (SD) motor system, low loss linear rubber suspension, and updated with a brand-new cone material called Phenomax.
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Test Bench: Faital Pro's 10PR330 10" PA Woofer
October 2, 2024 by Vance Dickason

Test Bench: Faital Pro's 10PR330 10" PA Woofer

The 10PR330 is Faital Pro's new high-power handling 10" woofer intended for line arrays and large PA systems, or as a midbass driver in multiway systems — and apparently it has also been also used successfully in bass guitar applications. The cone assembly for the Faital Pro 10PR330 woofer consists of a curvilinear paper cone along with a very stiff coated dust cap. Compliance is supplied by a coated polycotton cloth M-roll type surround and from a cloth-type flat spider.
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Test Bench: Wavecor’s New WF211PA01 8.25" PA Woofer
September 25, 2024 by Vance Dickason

Test Bench: Wavecor’s New WF211PA01 8.25" PA Woofer

The driver characterized in this Test Bench is a new 8.25" paper cone woofer, which is only the second pro audio design from the Wavecor, renowned for its high-end home hi-fi drivers. The company decided to expand its catalog with new OEM pro audio woofers, and the WF211PA01 is basically a smaller version of the WF259PA01 10" woofer explicated in the February 2024 issue of Voice Coil. This article was originally published in Voice Coil, June 2024.
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Test Bench: The Faital Pro 5HX140 5" Pro Sound Coaxial Driver
September 18, 2024 by Vance Dickason

Test Bench: The Faital Pro 5HX140 5" Pro Sound Coaxial Driver

The 5HX140 5" coaxial driver from Faital Pro is built on a cast-aluminum frame, with a water-resistant coated paper cone and pleated M-type fabric surround, and an acoustically transparent cloth dust cap over the compression driver conical horn. The high-frequency compression driver has its own neodymium ring magnet motor system that drives the 25mm Kapton dome shaped diaphragm, with a voice coil also wound with aluminum wire on a Kapton former. This diaphragm fires into a short 90° aluminum conical-shaped horn.
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Test Bench: W4-2315 Home Audio 4.5" Coaxial Driver from TB Speaker
September 12, 2024 by Vance Dickason

Test Bench: W4-2315 Home Audio 4.5" Coaxial Driver from TB Speaker

This Test Bench characterizes the highly original W4-2315 4.5" paper cone coaxial design from Tang Band (TB) Speaker. This small diameter coaxial transducer is a great new example of this genre for home audio applications, any high-performance small two-way speaker, or even a studio monitor design. The W4-2315 combines a very shallow curved profile bamboo fiber and paper cone with an aluminum inverted dome tweeter suspended by a cloth surround.
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Test Bench: Stereo Integrity’s TM65 mkIV High-Performance 6.5” Woofer
July 17, 2024 by Vance Dickason

Test Bench: Stereo Integrity’s TM65 mkIV High-Performance 6.5” Woofer

This Test Bench addresses the Stereo Integrity TM65 mkIV High-Performance 6.5” woofer. Stereo Integrity is an interesting new company that is aiming at both home audio and automotive/mobility applications. Features for the unique TM65 mkIV include a black anodized aluminum cone and black anodized dust cap. Suspension is provided by a tall NBR surround plus a flat 105mm diameter Nomex spider with a linear roll configuration. Total depth of this driver with its proprietary frame and motor structure is a mere 58mm (2.28”).
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Test Bench: The SIG180-4 6.5” Woofer from Dayton Audio’s Signature Series
July 10, 2024 by Vance Dickason

Test Bench: The SIG180-4 6.5” Woofer from Dayton Audio’s Signature Series

Dayton Audio’s SIG180-4 is part of a woofer series with five cost-effective, high-performance models, ranging from 4” to 10”. All drivers include single-piece concave aluminum cones, polyimide vented voice coil formers, open cast-aluminum frames, plus indexed shallow transition NBR surrounds. Rated for 80W RMS power handling capacity, the SIG180-4 woofer features a FEA-optimized ferrite motor design and a 1.25” voice coil wound with round copper wire.
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Test Bench: Eighteen Sound’s 8NTLS2000 8" Pro Sound Woofer
May 22, 2024 by Vance Dickason

Test Bench: Eighteen Sound’s 8NTLS2000 8" Pro Sound Woofer

Eighteen Sound's latest 8NTLS2000 8" high-power handling woofer, designed for professional audio applications represents the latest Tetracoil technology from the brand. It maximizes benefits in terms of thermal dissipation and Bl symmetry, making the 8NTLS2000 ideal for small volume subwoofers, high-quality line arrays, and compact multi-way systems. The 8NTLS2000 benefits from its substantial cooling vents that allows air to move past the voice coil and across the front side of the neodymium motor assembly. This article was originally published in Voice Coil, February 2024.
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Test Bench: The Excel 29mm T29X001 Home Audio Tweeter from SEAS
May 15, 2024 by Vance Dickason

Test Bench: The Excel 29mm T29X001 Home Audio Tweeter from SEAS

The SEAS T29X001 tweeter, from the company's high-end Excel line of transducers, is a wide surround format type, like the original Vifa DX/XT tweeters, and combines the latest Composite Sound metamodal thin-ply carbon diaphragm (TPCD) technology with the seriously outstanding SEAS Excel radially charged Hexadym motor structure. This new tweeter makes the Norwegian manufacturer effectively the first company in the market to offer the latest metamodal TPCD diaphragm solution.
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Test Bench: The New LM10n Wide Band Midrange Ribbon Transducer from Radian Audio Engineering
May 8, 2024 by Vance Dickason

Test Bench: The New LM10n Wide Band Midrange Ribbon Transducer from Radian Audio Engineering

This is the eagerly awaited characterization of the new LM10n planar ribbon from Radian Audio, one of the most interesting drivers launched in 2023. Like all of Radian's latest planar transducers this one was designed by 35-year loudspeaker engineering veteran Igor Levitsky, with the LM10n being the latest and larger sized model, described as a wide range 120Hz to 20kHz ribbon planar transducer, which excels as a midrange and can be utilized in both open-back (dipole) and closed-back (monopole) formats.
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