Control4 Amplifiers are available 4-Zone and 8-Zone power amplifiers, and TRIAD amplifiers are also supported Control4. This TRIAD is available 1, 2, 4 and 8 Zones. These amplifiers are communicating with Control4 through IP protocol. There are Input sources like Mobile through AUX cable and CD or DVD players. These amplifiers are given high-quality output stereo sound at all channels. Each channel consist of two outputs loads left and right.