Upgrades galore!
I have been intending to do a review for ages; so apologies to John for the lateness! Over the last few years he has repaired & or upgraded all my Musical Fidelity kit (F15 amp, M6 Pre amp, M250 mono amp, 550K superchargers) to the point where every listening session or film viewing is transformed […]
NuVista 3D & kW550 revisted
I’ve had these upgraded for quite a time now and what has become more and more apparent is that the hardware responds transparently to any changes you make. I’ve upgraded my speaker cable and interconnects (several interconnects) and the changes are as clear as day. This allows me to fine tune my system to suit […]
Expectations exceeded
Whilst contemplating getting a newer and more expensive integrated amp, I stumbled upon a recommendation for John’s service. After swapping a couple of emails I decided on upgrading my amp, expecting to gain subltle and at best moderate improvements. My expectations have well and truly been exceeded, the NAD is now producing clearer and more […]
Great Service
I met John when he still worked for Musical Fidelity. He carried out upgrades/repairs to both my F22 pre and F19 power amps a couple of years ago and both are still going strong. His work cannot be recommended highly enough.
Great Upgrade
After John repaired my Sub, I bit the bullet and decided to have my Creek 5050 repaired and upgraded. I have had the Amp since the early 90s and its always been solid but over the years, the switches have worn, losing channels and it needed some love.John explained what could be done to take […]
A stunning improvement!
After reading the many positive testimonials on this site and speaking with John himself about the upgrade procedure I decided to go all out and go for the full upgrade using the best components. I sent in my Musical Fidelity A5 Pre and Power amps for John to work his magic on separately with a […]
Rel Sub Loss of Sound
Great repair. Not an easy fault to find but John stuck with it to find the issue and eventually found it. Highly recommend his services.
Pioneer Receiver SX-980 lives on
Many thanks John for your excellent work on my 1979 Pioneer SX-980 Receiver. The Pioneer had begun to show it’s age and over time you don’t really notice the slow degradation in the sound. Along with some repairs and fixes required I was in two minds about what to do, buy new or refurbish the […]
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 […]