Amp Power for Room Size
How many watts do you need for a room at a target SPL?
SPL at seat (1W)
87.4 dB
Watts needed
18.2 W
Verdict
Reasonable amp power. Look for clean 50W+ ratings.
关于此工具
Inputs: room area, listening distance, speaker sensitivity, target SPL. Outputs: SPL at 1W, watts needed, verdict. Targets r/audio / r/hometheater amp-sizing.
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