Hello AudioCircle Community,
My name is David Dicks, and I’m the owner/founder/designer of CommonSense Audio, where we design, build, and sell Audio Nirvana DIY full range speaker kits and amplifiers--for audio hobbyists, builders, and serious enthusiasts.

Audio Nirvana Super 15 full range speaker in 2.8 cubic foot cabinet, with rear port.
We’re excited to join this passionate community of audio enthusiasts. Like many of you, we believe that building your own gear is one of the most rewarding paths to great sound—and we’re here to support that with thoughtfully designed products, clear documentation, and helpful guidance.
Our product lineup includes:
Audio Nirvana DIY full range speaker kits (8 inch and 15 inches) with custom enclosure designs ($295/pr and $695/pr w/free shipping)
Audio Nirvana EL84 Ultralinear design vacuum tube amplifiers ($599 w/free shipping).
We have more than 50 years experience designing speaker enclosures and 25 years designing the drive units
We have also been the main Lowther full range speaker distributor--in the US--for almost 30 years.
We’re not here to spam or over-promote—just to participate respectfully, answer questions, and contribute wherever we can. If it’s appropriate down the road, we’d love to explore vendor or sponsorship options to support the forum and its members more directly.
In the meantime, feel free to check us out at:
www.commonsenseaudio.comWe welcome any feedback or questions, and we look forward to connecting with fellow builders and music lovers.
Thanks for having us!
Warm regards,
David Dicks
CommonSense Audio
sales@1speaker.com