These are direct replacement speakers, custom-made by Eminence, for the NL210 Series III speaker cabinets, but can be used in any NL210 8ohm cabinet if you want to upgrade yours to the series III sound. They were obtained directly from EA's warehouse and exist only in a limited quantity. Once these are gone, I'm not sure how hard they will be to get.
These are the woofers with Kevlar cones and Neodymium magnets - very high-tech and very lightweight. They are not a standard "off-the-shelf" speaker, they were custom-designed and manufactured exclusively for EA. The driver is really terrific, with a very flat response and tight bass.
The speaker drivers are rated at 250w at a 16ohm load. A pair, in a properly wired NL210, is rated at 500w for 8ohms.
Limited quantities, final sale item.
Once these are sold out, they will no longer be available.
Here is the official statement from Euphonic Audio (EA) from early January, 2022:
Sadly, we must announce that after 40 years, Euphonic Audio (EA) has ceased operations, effective December 31, 2021.
EA was formed in 1981 as a high-end hi-fi speaker manufacturer. In 1996 we focused attention on accurate sounding, compact, and lightweight gear for bass instruments, always emphasizing utilizing USA based sourcing and assembly. Throughout these past 40 years we have tried to make the best possible products for the best price, and to focus on outstanding customer service. We have always operated with a tight profit margin and of course, given our size, we never had the purchasing advantage of larger organizations. The worldwide COVID situation has created shipping and parts sourcing issues beyond our ability to overcome.