Test Bench: Fountek NeoCD2.0 High-End Ribbon Tweeter

The Fountek brand is now being manufactured by Shanghai Nada Technology (formerly Fountek Electronics), updating a large portfolio of high-end range of transducers (woofers, midbass drivers, full-range drivers, and ribbons high-frequency devices). The device that was sent to Voice Coil is the company’s current iteration of its Fountek NeoCD 2.0 ribbon tweeter. This article was originally published in Voice Coil, September 2023.

This Test Bench article characterizes a ribbon tweeter from Fountek Electronics. This company from Shanghai, with manufacturing operations located in Hefei (Anhui Province), sent its NeoPro 5i high-end ribbon tweeter, which combines a large 145mm × 15mm reinforced sandwich ribbon diaphragm with a closed-back injection-molded rear cavity, two aluminum heatsinks and a built-in transformer. This article was originally published in Voice Coil, July 2023.

This issue of Voice Coil is packed full of great knowledge for speaker professionals. The September 2023 issue features three Test Bench characterizations: the Fountek NeoCD2.0 Ribbon Tweeter, the SB Acoustics WO24TX-4 Satori midbass, and the SEAS L22ROY2 8" subwoofer. This issue also features our annual overview of Magnetic Materials for the Loudspeaker Industry. Peter Larsen (Loudsoft) concludes his FINE Circle tutorial with a passive crossover for his design. This issue of Voice Coil is now available in print, online, and in digital formats.

Another issue of the indispensable Periodical for the Loudspeaker Industry, Voice Coil July 2023 offers the first part of a loudspeaker design tutorial by Peter Larsen. James Croft reviews two patents from Resonado. And serving a generous dose of Test Bench, Vance Dickason characterizes the SB29SDNC-C000-4 29mm cloth dome tweeter from SB Acoustics, the M25 mkII 1" silk dome tweeter from Stereo Integrity, and the NeoPro 5i ribbon tweeter from Fountek Electronics.

The transducer I characterized in this Test Bench is a high-end ribbon tweeter from a Shanghai, China-based company, Fountek Electronics Co., Ltd. Fountek was founded in April 2003 with a mission statement to supply strictly high-end two-channel products. We received its new third-generation ribbon tweeter, the NeoX 3.0, with an 80 mm × 12 mm × 0.15 mm thick reinforced sandwich (960 mm2 radiating area), closed-back injection-molded rear cavity with two aluminum heatsinks and a built-in transformer. This article was originally published in Voice Coil, July 2016.

Much to read in Voice Coil July 2016, starting with an article by Mike Klasco about protection treatments for speakers and mobile electronics, followed by a discussion about “Boundary Effects on Sources at Low Frequencies” by Christopher J. Struck. James Croft reviews a patent of an improved speaker structure and Vance Dickason looks at one ribbon tweeter from Fountek, a new 1” dome tweeter from Tang Band Speaker and a closed-back midrange driver from B&C Speakers, and then reviews Revolution Acoustics’ SSP6 actuator, which is able to transform any panel structure into an audio speaker.