What happened to the Pre 1 preamp? It's still not listed on your website, unless I'm mistaken.

Wow :)! Congratulations Alan!

Touché !

Interesting analysis...So the SB tweeter sounds more realistic to you, right now. Then it's bye-bye to 'constant directivity' Purifi for now... Thanks...

Alan March wrote: In simplistic terms, for a given flat on axis response, a wider directivity will sound brighter. It's putting more sound power into...

@Alan March, what are the pros and cons of using Purifi vs the SB Acoustics tweeters and vice versa (apart from price)? What tradeoffs, if any, do you...

Matias wrote: Is it really an upgrade over the beryllium SB Acoustics one? Wider dispersion, sure, but that should be more of a personal preference th...

Any progress on using the new Purifi tweeter in your designs? If so, will it be a simple replacement (with appropriate XO design changes of course) of...

Thanks ... have you had any returns on the newer amps due to PSU related issues?

In the US, especially in the state of Florida on a sunny day, they have regular flash thunderstorms in the summer(!), that occur without warning and l...

Oniiz86 wrote: Thanks for that Alan, so what I've quoted above is moot & will not make a lick of difference, I was particularly interested in the use ...

Can't wait to get me some P801s monos sometime this year!

Alan March wrote: Yes we can supply grills. They are round magnetically attached to the driver Thanks ... and do they match the color of the speake...

Sounds really nice ... just curious, do the cones have grilles or not?