1995Tercel 10+ year member
Junior Member
I usually blast heat for 15 minutes or more, and see if the speaker grates have some warmth behind them, but i still am nervous.
I do notice that the speakers act like there is a 200hz high pass filter on them below 30 degrees f.
I do notice that the speakers act like there is a 200hz high pass filter on them below 30 degrees f.
