The trio 15

Open Baffle Speakers for medium to modestly large rooms

‘Trio15’ stands for ‘speakers with three baffles’ and ‘15-inch woofers’. The ‘center driver’ is chosen by you for best match to your personal music and sonic DNA.

Though all configurations of Trio15 share quite a similar sonic signature, every center driver has it’s distinct build and sonic features.

Since their launch in 2014, Trio15 speakers play for hundreds of customers world-wide while being raved by the industry and winning multiple awards

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D’appolito Configuration

High Efficiency
96db 

Organic, No Fatigue Listening Experience

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The Coax10 center driver pushes sonic envelope to the edge, without losing the organic and emotionally moving presentation, warmth and musicality.

“The resolution and nuance retrieval capabilities of the 10” Coaxial driver are pleasantly beyond what I had expected! The larger mid-bass driver and the tweeter are able to send through to the listener as much information from the signal as I hear from the electrostatic, omni, or line source designs I have used…

The Trio15 Coax10 is masterful in moderating shrillness, whether instrumental or vocal. In your system, relative to the other PureAudioProject center drivers, the Coax10 will be warmer sounding and riper sounding. Douglas Schroeder, Dagogo

The Coax10 driver has a 10′′ light paper cone woofer and a 1/4′′ Horn tweeter with Polymer dome that is also used in our Horn1, all residing on the same axis.

Also this design is D’appolito (WMW) and it presents the sonic bliss of a true ‘point source’ configuration.

Starting from $7,590

Douglas Schroeder, Dagogo: “The resolution and nuance retrieval capabilities of the 10” Coaxial driver are pleasantly beyond what I had expected! The larger mid-bass driver and the tweeter are able to send through to the listener as much information from the signal as I hear from the electrostatic, omni, or line source designs I have used.”

”The Coaxial driver is so generous that it reveals the quickness in the fingering of the strings, and is plush enough to capture a wide range of detail, from the initial scraping and release of the string to the peak of its vibration. For the better part of twenty years, I have worked to get systems to present the bass line clearly. It is not easy to get an audio system to reveal the bass line distinctly.”