I purchased a 23 year old MF Nu Vista m3 amplifier, which hadn’t been used for 12 years due to unforeseen circumstances by the previous owner.
Once I connected the amplifier up and after a few days, I could clearly hear that there was a fault with the left channel.
On doing alittle research on Google I came across JS Audio’s website and made contact with John, after a detailed conversation we agreed the best solution would be a stage 2 upgrade.
After collecting my amp as scheduled, and have been listening for the past 7 weeks now I can truly say the sound is immersive, clear and 3 dimensional.
Johns knowledge and service can’t be recommended enough.
Thank you
Tarik