GAIN MATCHING CALCULATOR

Enter your amplifier's RMS wattage and speaker impedance to find the target AC voltage.

TARGET AC VOLTAGE
0.00V

Standard Power Reference

Ω 50W75W100W150W200W300W400W500W
14.14V17.32V20.00V 24.49V28.28V34.64V 40.00V44.72V
10.00V12.25V14.14V 17.32V20.00V24.49V 28.28V31.62V
7.07V8.66V10.00V 12.25V14.14V17.32V 20.00V22.36V

High Power Reference

Ω 600W750W800W1000W1200W1500W2000W2500W
48.99V54.77V56.57V 63.25V69.28V77.46V 89.44V100.0V
34.64V38.73V40.00V 44.72V48.99V54.77V 63.25V70.71V
24.49V27.39V28.28V 31.62V34.64V38.73V 44.72V50.00V