Musical Fidelity NuVista 800 Upgrade
John recently carried out a stage two upgrade on my Musical Fidelity NuVista 800 Amp. His work transformed what was already a good amplifier into an excellent one that has sound quality of a much higher level of quality. The soundstage is precise, realistic and has excellent composure making listening to music even more of […]
Musical fidelity a100 rebuild
JS audio gave my A100 a full rebuild for £600. I have had the amp home for around two months and used it daily. I left it a little while before leaving a testimonial ,to be as helpful as I could to anyone considering this for their amp. I totally recommend the service, the a100 […]
Musical Fidelity X-Can V3 upgrade
Thanks so much for the uber upgrade carried out on the X-Can! Early impressions are… stunning! Works very well with my Sennheiser and Beyerdynamic cans but pairs magnificently with the QUAD ERA-1’s. Actually, I am blown away by how good the pairing is – a match made in audio heaven! I wasn’t prepared for the […]
New life for a veteran CD player
On the back of John’s superb upgrade to my Nu-Vista 600 amp, he assured me that a repair and upgrade to my 2005 MF A5 CD was going to be money well spent. The player had been failing to read discs for a while until it got so bad it was unusable. It always had […]
kw550 takes a deeper breath
kw550 takes a deeper breath My beloved kw550, after more than 10 years of service, blew some transistors in a heart wrenching pyrotechnic display. Along with the quote for repair and a upgrade to the kw550, John gave some sound advice on why the load might be the cause of the demise of the amp. […]
Never sounded so good!
I just received my 2 Musical Fidelity A3 units back today from John and it’s like Chrismas here in Stockholm. I did have a back up system running all summer, but to get my A3 amplifier and A3 CD player set up again afer a stage Two upgrade in just fantastic. I don’t think the […]
Nu-Vista Pre repair
John Thanks for the repair to my Nu-Vista Pre today. Appreciate the time you gave me and the discussion about upgrade options for the NV Power amp. Fantastic service from a nice guy. Thank You.
5k power amp now sounds like £20k power amp
I’ve owned two MF amps , the m6i , then upgraded to the m8500s , I found the sound of the m8 to be very clean, low distortion/noise and with endless authority and I thought I would keep this amp forever, £5k is an awful lot of cash for an amp and I thought this […]
JS Audio Upgrade Magic
John very kindly repaired my kW CD transport, and when I collected it we discussed how much better my kW500 would be if upgraded so I went for the complete package including the power supply upgrade – the man has magic fingers! What a transformation, the depth and control that this amp has now is […]
Musical Fidelity M3
I upgraded my speakers to B&W 803 D3’s and was looking to improve my AMP and fix a dirty input selector without buying a new expensive AMP. I gave John my M3 AMP and he performed his stage 2 upgrade. It was well worth the upgrade and price was very reasonable for the work carried […]