🔊 dB CALC

Decibel Converter

GAIN / LOSS 20 dB

AI-generated estimates. No guarantee of accuracy. We assume no liability for decisions based on these results. Independent verification is recommended.

Formula

Power dB: 10 × log10(P_out / P_in)
Voltage dB: 20 × log10(V_out / V_in)
Used for audio levels, amplifier gain, and signal loss calculations.

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AI-generated estimates. No guarantee of accuracy. We assume no liability for decisions based on these results. Independent verification is recommended.