Testimonials

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NU-Visa M3+PSU

Sep 16, 2012 by Anonymous
Item Repaired/upgraded: Repaired/upgrade 

Just a few words to say how pleased I am with johns service on upgrading a faulty M3 amplifier. Sounding more musical and refined, would definitely recommend his service and upgrade.


MF A308 Int Amp and A308 cr

Sep 04, 2012 by Anonymous
Item Repaired/upgraded: Repair and Upgrade 

It's been a month or so since picking up my upgraded A308 amp and cd from John.
Having given them a bit of time to settle in I thought I was time to make my review.
What can i say but 'just wonderfull', the music is now clean and clear, soundstage is massive, bass is powerfull and controled with much more punch.
Also having the phono section of the A308 amp fully upgraded has made a huge improvement to the performance of my Roksan Xerxes 20 turntable. Saved a fortune on buying an outboard phono stage.
Thanks John.
Very pleased..


Power amplifier

Aug 02, 2012 by Anonymous
Item Repaired/upgraded: A370 

Superb upgrade.
I think it is nothing better than listening to live music.
All I can say is that has been fantastic since.


Musical Fidelity A370 Power amp.

Jul 12, 2012 by Anonymous
Item Repaired/upgraded: Uprgade 

Not satisfied with my McIntosh 501 power amps (£8000) and discovering Johns' website I purchased this amp on ebay.
John upgraded the unit for me and the results are staggering.
If anyone is thinking of getting new equipment then go to John for advice/work and not only will you get a superior piece of kit but save yourself a packet at the same time!


MF Tri-Vista DAC 21

Jul 09, 2012 by Anonymous
Item Repaired/upgraded: Upgrade 

I can not find any better words to descript the performance of this upgraded DAC, it is just playing a LIVE music!!!
I think it is nothing better than listening a live music to us, isn’t it?
Thanks a lot to John's work.
Addy


JS Audio Repairs , USA 5.0 5.0 111 111 I originally contacted John to repair the broken LEDs on the feet of my kW550 Amp, however he also sent me a comprehensive reply regarding the upgrade options. After reading the va