Hi everyone, I am currently seeking suggestions for a wireless headset or headphones with a built-in microphone, primarily for teleconferencing but also hopefully good sound quality for music/media as well. (The usual teleconferencing focused suspects from Jabra and Poly have been very...

Would anyone have any company preferences for 6V6/6V6G/6V6GT or equivalent class tubes and 5Y3/5Y3G/5Y3GT rectifier tubes? I'd be looking for a tube with good instrument separation and warm, liquid-like midrange, mainly for classical, guitar, and female vocals.   Thanks!

Hello everyone,   I will be ordering a Decware CSP2+ in the near future, and would also like to upgrade my headphones. I was looking at sets in the mid-300 dollar range. I currently have some Denon HP1000 and Audio Technica AD700- overall sound is decent, but I found it particularly...

So I notice there are some char/burn-like marks / rings that are forming on top of my tubes. Strangely enough, it seems to only be happening to one channel and not the other. Is this normal, or is there a problem that I can avoid?   Do people have these markings on their tubes too?   The...

First off, I would most certainly like to thank the Head-Fi community for all of the useful information regarding this wonderful world of Hi-Fi. After about two months of research on these forums regarding amplifiers and tubes, I decided to take a chance and pull the trigger on a Little Dot...

Hey everyone,   So I am looking for an extremely cheap but decent quality DAC to link my computer via USB to my Little Dot MkIII headphone amp/preamp via RCA plugs. This unit should be relatively transparent, and I will only be taking into consideration the DAC and not amplification...

Hey everyone,   I am pretty new to the wide world of tube rolling, as well as to this forum. First of all, thank you for posting all the useful information regarding headphone amps; it was what I used to settle on the LD MK III. I was wondering what people thought is the best tube...