Phased Shifting Hearing Loop Amplifier 2 x 3.25 Amps up to 200m² from Quzo UK at £590.08. <h4>Phased Shifting Hearing Loop Amplifier 2 x 3.25 Amps up to 200m?</h4><p>• Compact and rugged construction<br />Intuitive LED display for easy set up<br />&am