Our 3Dio (FS) has produced a prominent rumble since new. The Bass Roll-Off switched to ON helps but does not eliminate it. The 3Dio also produces hiss with irregular intensity, but we have not foun...
Our 3Dio (FS) has produced a prominent rumble since new. The Bass Roll-Off switched to ON helps but does not eliminate it. The 3Dio also produces hiss with irregular intensity, but we have not foun...