Once upgraded your Cyrus 1 or 2 amplifier will produce more detail, have more midrange and treble openness and deliver a fuller and more textured bass.
Our Stage 1 upgrade replaces all electrolytic capacitors with better sounding modern types. We also re-check the bias and fully bench-test the am..
Stage 2 upgrading your Cyrus 1 or 2 amplifier brings bigger dynamics, more grip & control and improved definition.
The bass has better texture, vocals become more realistic and open and treble is more extended, sweeter and cleaner.
Signal path capacitors upgraded to Mundorf Evo Oil