Scott,
I really don't fully understand what you are asking.
I own a pair of JBL L150A and I really love them, I changed the grill a year ago with non-original one and theres no difference.
Please clarify your question to see if I can help.
Rgds,
I really don't fully understand what you are asking.
I own a pair of JBL L150A and I really love them, I changed the grill a year ago with non-original one and theres no difference.
Please clarify your question to see if I can help.
Rgds,