Sone To Dba //top\\ -

For most household appliances (assuming a 1kHz tone or broad-spectrum noise), the baseline is: .

Use when a product lists only sones (common for home appliances). Formula: dB(A) ≈ 40 + 10×log₂(sone) Memory aid: 1 sone = 40 dB(A); 2 sones = 50 dB(A); 4 sones = 60 dB(A). sone to dba

When shopping for appliances, look for a rating of if you want the device to be virtually silent while running. Anything above 4 sones is generally considered "loud" for a living space. For most household appliances (assuming a 1kHz tone