The A1260 is a 12-Channel (6-Zone) audio amplifier designed for whole house music applications. It can supply up to six pairs of speakers with enough power to ensure high-quality audio in every listening area. This six-zone amplifier offers plenty of power, clean sound, and reliable performance to satisfy the most discerning audio and home theater enthusiasts. FEATURES: Each zone may be switched between the global input and the local input. Sources connected to Global input can be heard in all 6 zones. 110-120 or 220-240 operation. Each channel has independent turn-on sensors. Torroidal power transformer with 4 secondaries to maximize separation. Computer-grade components throughout to ensure long-life. Audio Sensed power saving circuit. THD+N lower than 0.2 percent. Class AB amplifier circuitry. UL, CE, RoHS approved product. NOTE: The Rack Mount Amplifier is used for installations in 19-inch equipment racks. MOUNT TYPE: Rack Mount.