This calculator determines the total effective resistance of any number of speakers in series
Enter any number of resistance or impedance values in Ohms separated by commas.
Ohm Calculator for Parallel Speakers
Series Resistance Formula
Rtotal = R1 + R2 + R3 +…. + Rn
Consider four speakers in series with the following resistance values: 1 Ω, 4 Ω, 10 Ω and 12 Ω. The total effective resistance is 27 Ω.