Hi casouza,
Either i any input or not they still have the same level of noise,the noise level is not too high, only i heard it if put my ear close to the speaker specialy the midbass and mid drive, someone toll me that is not hum noise, it is the distortion noise, and all the class A tube amp have this kinda noise?? is that true? these cad211 are my first tube amp, so i don't any experience with tube amp. thank you for your help!
Either i any input or not they still have the same level of noise,the noise level is not too high, only i heard it if put my ear close to the speaker specialy the midbass and mid drive, someone toll me that is not hum noise, it is the distortion noise, and all the class A tube amp have this kinda noise?? is that true? these cad211 are my first tube amp, so i don't any experience with tube amp. thank you for your help!