We have not come across so mint condition Model 400 or Model 400 Series Two, it is really exceptional. Technically is also perfect.
Kaj pravijo o nas
Absolute serious seller. Excellent communication. Item picked up in Slovenia. Player was in perfect condition as described.
I bought a second hand preamp in mint condition + some demo filters and cables : all received well packed and in excellent state, very serious seller, safe transaction. Thank you Audio Serum! A+++