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About the Obelisk X2
The Heed Audio Obelisk X2 is a dual-mono power supply unit (PSU) that significantly upgrades the capabilities of the Obelisk Si integrated amplifier. By providing a separate power supply for the power stage, it allows the Obelisk Si's onboard power supply to focus solely on the preamp section. This setup transforms the Obelisk Si into a fully-fledged dual-mono pre/power combination, enhancing its sonic performance and power handling. The Obelisk X2 delivers 50 watts per channel and features dual mono supply rails for improved power and impedance handling. It is designed to work specifically with the Obelisk Si, offering a substantial technical upgrade that elevates the integrated amplifier's performance to a higher level.
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