This STENTOFON IP speaker features a 10W Class D amplifier, utilizing all the
power that PoE is capable of. This means that the speaker can deliver more than
100dB, depending on the signal input. With IP, the system can monitor and address
each speaker individually. By moving the amplifier from a central unit out to
the speaker itself, the need for a central amplifier unit with conventional
speaker loops is eliminated. This makes the system highly scalable, and adding
another speaker is easy to do. Even though conventional speaker loops are not
used, the speakers can still be divided into groups.