Thomas Mayer preamps - the 6AH4 vs the more expensive 10Y

Hello. A question on Thomas Mayer preamps.

Has anyone heard both the entry level 6AH4 preamp and the more expensive 10Y preamp? What were the key differences that you noticed the most?

I'm interested to hear from anyone who has actually heard both.

Thanks.

rothwea01-18-2023 10:35pm

ffzz Details Discussions Posts This discussion Message User 27 posts 01-20-2023 at 01:51am Copy Comment URL Report Comment Edit Delete I have not heard his products. But I DIY tube preamps and amps using very similar circuit and components. In Thomas Mayer’s circuit, 10Y would be better than 6AH4, with a sound that’s more transparent and dynamic (btw this is the difference between DHT vs IDHT in general). I expect the sonic difference to be quite noticeable in his offerings.