Tag Archives: upgrade

Krell KSA-150 Class-A Power Amplifier Restoration

A couple of years back I performed a comprehensive tear-down, overhaul and upgrade of my gorgeous Krell KSA-150 power amplifier. I made a video of it, which you are most welcome to check out.

There’s not much you can buy that can touch the performance of a class A amplifier of this quality – let’s face it – the Krell KSA-150 was ten grand – in the early 90’s!… Read more

Musical Fidelity Tri-Vista SACD Player Restoration and Modification

I have just finished the restoration and modification of a Musical Fidelity Trivista SACD Player for a client in Alice Springs.

This particular Musical Fidelity Trivista SACD Player was to receive an update of critical signal path and DAC electronics and involved changing many dozens of parts, including eight op-amps and what seemed like hundreds of electrolytic and ceramic capacitors!… Read more