I can't answer your question, but I will say that the Caddock resistor upgrade was worthwhile. It resulted in a less aggressive, more natural sound.
Atma-Sphere MA-1 filter cap upgrade
Hello,
Has anyone heard the filter cap upgrade (via Atma-Sphere) that available for the MA-1. What sonic improvements does it make? I have read that it helps improve lowend authority -- I have Quad 988s, would I notice this added boost?
i.e. - Atma-Sphere offers several upgrades for the MA-1 amplifier, including V-caps, caddack resisters and so forth, the upgrade I'm specifically interested in is a separate upgrade -- whereas the filter caps from the MA-2 is utilized in the MA-1 and as a result the power switches and rectifiers are also utilized.
Has anyone heard the filter cap upgrade (via Atma-Sphere) that available for the MA-1. What sonic improvements does it make? I have read that it helps improve lowend authority -- I have Quad 988s, would I notice this added boost?
i.e. - Atma-Sphere offers several upgrades for the MA-1 amplifier, including V-caps, caddack resisters and so forth, the upgrade I'm specifically interested in is a separate upgrade -- whereas the filter caps from the MA-2 is utilized in the MA-1 and as a result the power switches and rectifiers are also utilized.