Noisy Power Inverter

Old 07-25-12, 01:15 PM
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Post Noisy Power Inverter

Hi all,

I just bought a Samlex 450W DC-AC inverter, to run my video projector in remote locations from a Lead Acid battery. I was warned that a modified square wave inverter might cause the projector to hum, but in reality the tiny little hum is nothing compared to the inverter's noisy internal fan.

Can anyone recommend an inverter with a nice quiet internal fan? 450 - 1000W?

Many thanks
Old 07-25-12, 01:57 PM
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Assuming the inverter input is 12 volts could you replace the fan with a quiet computer fan? Might void your warranty though.

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