Multi-channel Amplifier Assembly
Dimensions: 9.05in (L) x 3.2in (W) x 1.5in (H)
This module contains a 500W full-range full-bridge Class-D amplifier, a 125W half-bridge Class-D amplifier, and a companion off-line SMPS. The amplifiers are clocked designs, and both are driven from the same clock, thus eliminating inter-amplifier beat tones. This clock is synchronized with the SMPS oscillator for further noise suppression. The power supply is an unregulated half-bridge design for good efficiency and dynamic headroom.