Digital Acoustics’ IP Amplifiers provide IP Audio over a standard Ethernet network connection. Use with our TalkMaster software or SIP based VoIP Phone systems as a SIP Amplifier or VoIP Amplifier. The series’ modular design offer superior scalability for small and large applications. These cost effective network amplifiers are available in 8, 20 or 40 watt models and are capable of driving a single 8 Ohm speaker or group of speakers using optional 70V matching line transformers.