The Board and Amplifier only version of the Hi-Fi 2. It includes the Hi-Fi Main Assembly with power supply.

With Hi-Fi 2 there are no unsightly wires running to an audio rack; the audio controller is tucked away in a closet or basement. Additionally, the Hi-Fi 2 has a built-in universal power supply.

The zone amplification has been increased to 25 watts RMS at 8 ohms per channel. (50 Watts per zone). The 8 ohm rating allows more power delivery to speakers over longer wire runs.

Variable line out amplification outputs are available for zones 1 and 8 (in addition to the built-in amps) as well as page/mute and system on jacks.