How good's your hearing

Where was or is your shop?
Regards
Jim

I don't have one Jim, just manufacture and send direct world wide, 60% to the US.

Cheers George

So what is the website of your shop?

So what is the website of your shop?

These are about as close as the "Lightspeed Attenuator" gets to being a shop


https://forum.audiogon.com/topics/amps-preamps?tab=alltime

https://www.diyaudio.com/forums/analog-line-level/80194-lightspeed-attenuator-passive-preamp.html

If you need info send me a PM with your email address

Cheers George

Listen to a great FM tuner and you will see.  Cut off at 15000, by design for other doodads doing stuff up there.  Not only are harmonics lost, but so is directionality from frequencies we do not even hear, but that our brains sense and interpret.

Listen to a great FM tuner and you will see. Cut off at 15000, by design for other doodads doing stuff up there. Not only are harmonics lost, but so is directionality from frequencies we do not even hear, but that our brains sense and interpret.

Correct, my plasma tweeters which are spec’ed to 100khz, I can bring them in even higher at 15khz and still sense/hear them doing good things for the harmonics, air and transparency even though my ESL are said to good to 20khz

Cheers George