Beryllium Tweeters

"I own Paradigm Signature 8s (v3). Yes ... they can sound bright, but I wonder how much is the fault of the source material."

That statement is probably correct.

You need to have components that filter the AC better. Very few manufacturers do this. I build my own components and hardness can come from tube voltage (driving the tubes to hard) and AC noise. I filter AC noise with capacitors and chokes. My power supply is probably costs more than your preamp. That is probably what you are hearing when you think things are bright sounding.

IMO Happy Listening.

About a year ago, when the BE tweeters first appeared in the Reference 3A lineup, I wrote to Tash Goka, head of Reference 3A, about upgrading my De Capo's to the new tweeter, and questioned him about the reputation of metal dome tweeters for harshness. Here's what he wrote back:

"Opinions about the "harsh sound" metal domes propagates may generally be true although some loudspeakers have used them successfully in the past.
They were usually made with aluminum, magnesium or titanium, etc...
This ringing metallic sound was also our finding whenever we have tried them for a project.
Metallurgy of Beryllium is different however. It is significantly lighter, stronger and definitely more inert. Sonically it is very bwell balanced, detailed, and spacious due to extended higher frequencies well in to 40 kHz range."

Thanks for sharing that info Rebbi. Very interesting!

Was checking out Beryllium tweeters by Seas and Scanspeak, they retail around $500 each.