Well I don't know what your using in Digilynx Buzz, but in the Musica product I have some issues. I installed the product and it sounded terrible...I thought I had a defective product, but replacement product sounded the same. I finally bench tested the "50W" keypads and they put out a very dirty 15 watts of power into an 8 ohm load before visable and audible distortion. Mike B...I expected better from you.