1994 Cadillac Seville Owner's Manual - Page 174

SOUND SYSTEMS Your Delco@sound system has been designed to operateeasily and give years of listening pleasure. But you will get most enjoymentout of it if the you acquaint yourself with it first. Find out what yourDelco@system can do and how to operateall itscontrols, to be sure you're getting the most out of the advanced engineering that went into it. FM Stereo FM stereo will give youthe best sound. But FM signals willreach only about 10 to 40 miles (16 to 65 km). And, tall buildings or hills can or interfere with FM signals, causing popping, crackling, momentary hissing sounds. AM The range for most AM stations is greater than for FM, especially at night. The longer range, however, cancause stations to interfere with each other. AM can pick up noise from things likestorms and power lines. Try reducing the treble to reduce this noise if you everget it. This means your radio can produce quality AM sound comparable to FM stereo. reduces noise without reducing the high frequencies you need for the best sound. In addition to improved sound quality, includes more stations on theAM band. You don't haveto doanything in is automatic. your radio because A M A X @ A M A X @ A M A X @ 161