What are the most under-appreciated products?


What brands of audio gear have you come across that were great, but that most of us haven't heard of?

I'll start with Cayin. Ever heard of them?
128x128lneilb
Llano amps. I have one in my main listening system (a 100S). And I understand the newer versions are even better. Also, I think any of them, such as mine, can be sent back to Randy White, owner and founder, and they can be redone or brought up to newer specs.
AK speakers by AudioKinetics company located in St.Louis, MO. All of the eficiency and accuracy of horn spekers but none of the hurshness. Very musical from top to bottom with very dip tight bass.
Marco,

Are those speakers casually known as the Fart Winds and the Dog Asses?
I have had great success using Aurios under my Dynaudio Temptations. Also under my SA-1 Front end and DVD player.
Super tweak!
Cheers,
Gregg
I think Emission Labs tubes are not as well known as they should be. I use the Emission Labs 45 Triode tubes in my amp, and they are the equal or better of any NOS 45 tubes that I know of. You can get them perfectly matched, and brand new with a warrantee, instead of getting 50 year old tubes that are used, not matched, and uncertain lifetime. I love 'em. Not cheap, but very well made, and sound fantastic.