Agree with Philojet, unless you intend on blasting the Thiels in a large room. I have owned a couple of Thiel speakers and they do have tipped up highs. Have also owned the NAD C352 and did feel it had a full-warm sound which may tame the Thiels.
If you like the Thiel sound and the price, I say go for them.
Definitely would not worry about their age.
If you like the Thiel sound and the price, I say go for them.
Definitely would not worry about their age.