I own a MA6900 which has the C42 as the built in pre. Tried the C2200 on the same amp through the 'amp-in', What an improvement! Listen to both if you can & see which you prefer.
Alternatively you might like to read the thread on SUPRATEK pre amps titled " Pre-amp deal of the century". You never know what you might discover !! Good luck.
Alternatively you might like to read the thread on SUPRATEK pre amps titled " Pre-amp deal of the century". You never know what you might discover !! Good luck.