| | | From message storage to amplifier output, the voice message remains in a digital format to eliminate distortion and deliver unequaled clarity. The Digital Audio riser connects the Digital Audio Amplifiers (DAA) with wire or fiber. Digital Audio Amplifiers are a powerful 50 Watts in either 25 or 70 Volt versions. Up to 32 Digital Audio Amplifiers can be connected over the Digital Audio riser for any size installation. | | |