Amazing
I previously owned a Musical Fidelity M6i Amplifier and this was good but after a few years the upgrade bug bit so I contacted John for advise on which Amplifier I should buy with a view to it being “the last Amplifier I would ever need to buy” John advised me to try and get […]
Musical Fidelity KW500
I had a fault on my amplifier, it had a crackle in one channel and I had heard that JS audio was the place to get repaired. I rang John and explained the fault and he was able to diagnose the problem over the phone and gave me a price for the repair immediately. The […]
Upgrade to NuVistya3D & kW550
I now know what those guys were going on about in HiFi+ so many years ago. Following a bit of to and fro I installed the upgraded kit and was reasonably impressed. But it didn’t blow me away. However, some months later now that it seems run in, yes I’m blown away. I could go […]
What a surprise
I am very impressed! After a repair and service my cd player sounds fantastic. Horribly compressed cd’s which are unlistenable on my temporary player are clear, full and rich on the musical fidelity. The depth of sound, seperation and clarity are all amazing. I never bother with reviews normally. I am now very tempted to […]
Simply The Best
I received an upgrade and repair to my Musical Fidelity A3 Integrated Amplifier in November 2014. As my husband accidentally broke the speaker terminal, I searched online for a repair specialist, and that’s when I came across this site. When reading the testimonials I decided that an upgrade would also be the way to go. […]
FANTASTIC UPGRADE
About 1.5 year ago I had my MF NuVista M3 amp repaired for the ‘source selector issue’ by a well known audio repair shop in the Netherlands. After 6 months the problem had returned. John told me he would be able to solve the issue and I decided to go for it and also upgrade […]
Amp upgrade repair
Thought I would listen for a few days that’s all it took what a amp I am so pleased it does everything better the pro ac s sound better than ever cheers John well pleased
Simply Astonished !
I have always been extremely happy with the sound of my amplifier and as a reviewer (www.hifipig.com) I regularly come across many alternatives. However, when my amp dropped a channel I needed a repair fairly quickly and by someone I had full faith in. I had heard of John’s work but never had the need […]
ARC SP14 Upgrade & Repair
Hi John, Thank you so much for the repair and upgrade you’ve carried out on my treasured SP14. It’s always been a great sounding pre-amp, although at 25 years plus probably not at it’s very best. However the upgrade work you have done has improved it way beyond my expectations. With LP as my main […]
huge step further up the audio mountain
Hi John – it’s difficult for me to believe it’s been 2 months since I picked up my amp from you and I hope you are well. I just wanted to let you know how things have come along. First up, I was really impressed with the attention to detail and your willingness to incorporate […]