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diane61Aug 17, 2025
Why is my Adastra RM406 Amplifier overheating?
- EEmily WiseAug 17, 2025
If the Adastra Amplifier is overheating, make sure that the cooling vents are free from any obstructions like debris or dust. Also, confirm that 4Ω or 8Ω speakers aren't connected to the 100V terminals. Ensure the total 100V speaker wattage is below the maximum rating for each zone and that 100V and 8Ω speakers aren't connected at the same time. Lastly, check that the total load connected to the 4Ω or 8Ω output isn't less than specified.













