Used in my private home studio as part of a full Amphion Dolby Atmos monitoring system. It also powered my stereo Amphion Two18 monitors, which are listed separately.
The Amp400.12 sounds exceptional and provides 12 identical amplification channels in a single 3U rack unit. It is ideal for immersive monitoring systems—including 7.1.4 Dolby Atmos—or it can power up to six separate pairs of passive stereo monitors.
All channels function properly. I’m selling it only because I’m downsizing to a smaller room and moving to a more compact monitoring system.
Key features:
12-channel professional power amplifier
410 watts per channel at 4 ohms
205 watts per channel at 8 ohms
Balanced XLR inputs
Neutrik SpeakON outputs
Powers up to six pairs of stereo monitors
Ideal for Dolby Atmos and immersive-audio studios
Universal 100–240V operation
3U rackmount chassis
Designed and assembled in Finland
Includes the original Amphion box and power cable.