Using your Cambridge Audio SX-50 bookshelf speakers is easy. First, find a suitable spot in a small to medium-sized room. Place the speakers where they can sit comfortably even in tight spaces. Connect them to an amplifier with a power between 10 - 100W. You can attach or remove the detachable grilles according to your preference. For best results, keep the speakers away from sources of strong vibrations. When it comes to maintenance, use a soft, dry cloth to clean the speakers regularly. Avoid using harsh chemicals or abrasive materials as they can damage the finish. And that's all you need to know to enjoy high-quality sound from your SX-50 speakers.