Calculators

Estimate sound pressure level at a listening position based on speaker sensitivity, amplifier power, distance, and number of speakers.

Estimate the amplifier power needed for a speaker setup based on speaker sensitivity, listening distance, target sound level, and the number of speakers.

Estimate the recommended speaker power handling in watts based on amplifier power, number of speakers, listening headroom, and program material intensity.

Estimate the recommended amplifier wattage per speaker based on speaker sensitivity, listening distance, desired peak volume, room size, and listening headroom.

Calculate the total speaker impedance in ohms for multiple speakers wired in series, parallel, or series-parallel. Use matching speaker impedance values and a valid group size for practical results.

Calculate the total speaker load impedance for common wiring setups using identical speakers. Enter the impedance of each speaker, the number of speakers, and the wiring configuration to estimate the final impedance seen by the amplifier.

Estimate the total cost to hire a speaker based on event duration, audience size, speaker experience, travel requirements, and preparation time.