A speaker wattage calculator determines the required amplifier power to achieve a target sound pressure level (SPL) at a given distance, based on speaker sensitivity. Every doubling of wattage adds ~3 dB of loudness.
Difficulty:intermediate
References
🔒
100% Free
No sign-up ever
✓
Accurate
Verified formulas
⚡
Instant
Results as you type
📱
Mobile Ready
All devices