Current Issue : Jan-Feb 2020




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Articles Jan-Feb 2021

TAG Basics

A view from within

TAG is a modern day audio institute in India’s fast evolving audio education segment. State-of-the-art technology in all three studio suites at the institute is ensuring that TAG is emerging as a front runner..... read more

Sonic Boom - In Conversation with Farhad K. DadyBurjor

PT spoke to Farhad DadyBurjor, one of the most respected and sought after sound engineers in the country today. In a career spanning over 3 decades, Farhad has built an impressive..... read more

Studio Showcase

Recording & Mixing studios are behind the success of any great record and in a country like India where music is an important part of everyday life musicians have a host of options they can choose..... read more

New Edge Studios Transforms into an Immersive Mix Room

Founded in 2015 by sought-after sound engineer Shadab Rayeen, New Edge Studios has been a preferred destination for many acclaimed Indian music directors, producers and artistes. In order to remain on the cutting-edge of audio production..... read more

Top 30 Products 2021 – PALM Technology

Global Pro Sound & Light Technology

The year 2020 has taken all of us on a topsy-turvy ride. The COVID-19 pandemic completely shut down the world impacting every industry. The unexpected turn of events left the pro-audio, installation, lighting and DJ industry..... read more

Acoustic and Audio Systemdesign for Small Rooms - Part 5

In the previous part, the article discussed frequency responses of speakers and how they relate to the listening experience. That discussion is the perfect overture to this next topic of interest..... read more


Established in 2011, CELTO Acoustique is a premium manufacturer of professional audio systems for rentals and installation industry.

Founder, owner and CEO - Arthur Felix first displayed his entrepreneurial skills at the age of 14 when he built his first loudspeakers with his father in their garage..... read more

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Celestion Introduces New TFX0515 Small-Format Coaxial Driver

Celestion, has announced the new TFX0515 5-inch ferrite magnet coaxial driver. With a rigid pressed steel chassis, 1.5” diameter polyimide voice coil, the TFX0515 provides a cost-effective addition to the company’s well-established series of coaxial units, for applications including compact, fixed-install sound reinforcement and cinema audio.

Incorporating a number of performance improvements over the older TFX0512, including bigger LF and HF voice coils, the new TFX0515 driver also features a larger ferrite motor driving the low frequency element, delivering overall greater power handling.

For HF reproduction, the device features a high sensitivity, 25mm/1-inch silk dome tweeter, driven by a highly compact neodymium magnet motor. With neodymium having a stronger magnetic force than ferrite, this permits the high frequency element to be much smaller than would be the case if ferrite were used. The resulting compact size of the HF unit enables it to be positioned inside the LF driver’s voice coil, at the exact point where the acoustic centres of both sources are 'coincident'. The benefit of this is well-matched directivity and time alignment of the LF and HF signal, delivering maximum signal coherence for a more natural sounding reproduction.

The new TFX driver emphasizes Celestion’s commitment to delivering a wide range of high quality solutions for sound reinforcement applications that demand a full-range point source solution. They further underscore the company as the world’s number one supplier of branded coaxial transducers.

“The entire coaxial range is a reflection of Celestion’s continuing commitment to providing sound reinforcement equipment designers with new options, and the new improved TFX0515 is the latest example of this,” says Celestion Marketing Product Manager Ken Weller. “For customers who like our coaxial drivers such as the FTX series, but perhaps need drivers that are more compact, more affordable, or both of the above, the TFX drivers provides the perfect solution.”