Ashly Audio's FA Series provides maximum power density in a compact design. This allows high-power amplification to be used in locations where rack-mount equipment is not practical. FA fits almost anywhere- behind displays, inside cabinets and kiosks, on walls in utility closets and under conference tables. FAs high-efficiency operation and ultra-quiet fan ensures silent performance, even when in close proximity. FAs flexibility is as great as the amp is small: multi-mode operation (Low Z, 70V or 100V) selectable per channel, automatic limiter and a HPF when in Hi Z mode and remote ports for volume GPIO & Standby. The 1/2 RU FA-125.4 delivers 4 x 125W per channel in any mode and its dynamic power-sharing allows up to 250W with a single channel driven. Its auto-Power Saver feature puts the amp in a low power "sleep" mode when no signal is present for over 30mins and wakes instantly when a signal appears. The FA Series also features front panel level controls that may be locked for added security when needed. Optional kits are available for rack or wall/table mounting.