Warneck Reasearch EP200 replacement amplifier board for model 200 pianos (NOT 200A pianos). Extremely low noise output gain structure and an EQ curve that will take your breath away. You won’t believe what a quality upgrade this is for early to late model 200 pianos.
As a free addition to your EP200 purchase, we throw in a 1st Stage Hum Shield just to be sure that your 200 will be deadly quiet. There is always a certain amount of noise in 200’s created by the pickups. You can see how much is being produced by the pickups or amp board by disconnecting the pickups from the amp board, leaving you with the noise from the board only.
The amp boards are easily installed yourself, not requiring any soldering but just having color coded screw-fixed connectors. The hum shield is also easily installed yourself.
Once this improved amplifier board is installed in your 200 you can also install a VariVib (Variable Vibrato) unit, listed here.