Crisp sounding tubes for Modwright 5400ES


I recently upgraded from a Modwright 9100ES to a Modwright 5400ES. While there were improvements, the richer mid-range and more powerful bottom end of the 5400ES tipped my previously balanced sounding system into one sounding a bit overly polite with a lack if crispness in the top end.
Can anyone advise me on what tubes (output & rectifier) and power cables to chose so as to brighten the top-end.
Grateful for your advise.
solentgreen

Showing 2 responses by mofimadness

I wasn't aware that Create made a 5AR4 tube? They have the 6SN7 and the 12AT/AU/AX7's, but I've never seen a 5AR4 by them.

Here is a website that sells them:

http://aloaudio.com/accessories/vacuum-tubes/