Audio Calculators

Volts RMS to dBu Converter

by Benchmark Media Systems November 23, 2022 1 min read

by Benchmark Media Systems November 23, 2022 1 min read

Amplifier Output Calculator
Enter Speaker Impedance: Ohms
Enter Power into Above Load: Watts

RESULTS
Output Level: dBu
Output Voltage: Vrms
Peak Voltage: Volts Peak
Peak to Peak Voltage: Vpp
Output Current: Amps RMS
Peak Current: Amps Peak

Amplifier Output Noise Calculator
Enter Rated Power into 8 Ohms: Watts
Enter Signal to Noise Ratio (SNR): dB

RESULTS
Output Level: dBu
Output Voltage: Volts RMS
Output Noise Level: dBu
Output Noise Voltage: uV RMS
SNR at 1W Output: dB

by Benchmark Media Systems November 23, 2022 1 min read

AHB2 POWER and SPL OUTPUT CALCULATOR
Input Level: dBu Vrms	Amplifier Sensitivity: +22 dBu (Gain = 9.25 dB) 4 Vrms (Gain = 17 dB) 2 Vrms (Gain = 23 dB)
Amplifier Mode: Stereo Bridged Mono	Speaker Impedance: 4 Ohms 8 Ohms

RESULTS
Output Voltage: Vrms
Output Level: dBu
Relative Output Level: dB (relative to 2.83 V)
Output Power: dBW
Output Power: Watts
Amplifier Headroom: dB

Click "Read More" for an advanced calculator which calculates SPL at the listening position when using an AHB2 power amplifier.