Richard Vandersteen Posted March 4 Share Posted March 4 Be mindful the Luxman l-509z uses speaker output relays as this could cause problems with the Quatro, Kento, SEVEN and any of our subs to have a hum when the unit is turned OFF. This is because our sub amplifiers are always ON which would open the speaker wires and cause them to be antennas. This may be location dependent and not always a problem. RV 1 Link to comment Share on other sites More sharing options...
Holmz Posted March 4 Share Posted March 4 3 hours ago, Richard Vandersteen said: Be mindful the Luxman l-509z uses speaker output relays as this could cause problems with the Quatro, Kento, SEVEN and any of our subs to have a hum when the unit is turned OFF. This is because our sub amplifiers are always ON which would open the speaker wires and cause them to be antennas. This may be location dependent and not always a problem. RV Should one just drop a 1-10k ohm resistor across the speaker terminals? Link to comment Share on other sites More sharing options...
Richard Vandersteen Posted March 4 Share Posted March 4 33 minutes ago, Holmz said: Should one just drop a 1-10k ohm resistor across the speaker terminals? Only if one is having a problem. RV 2 Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now