I've owned 3 different pairs of speakers that used the natural approach. All of them benefited from the use of oil in conditioning the wood. The signs I saw were dry areas in the finish. Less luster in certain areas and places where the grain of the wood didn't have that almost luminescent quality. After using Scotts lemon oil the luster has returned. I use it atleast once a month to wipe down the speakers. Whether Jayboard agrees with me or not, I know this stuff worked wonders on my speakers.
Good luck Bill
Good luck Bill

