Option 1 (parallel) = 2 ohm load Speakers wired in parallel
Recommended Amplifier: Stable at 2 or 1 ohm mono
Option 2 (series) = 8 ohm load Speakers wired in series
Recommended Amplifier: Stable at 4, 2, or 1 ohm mono
Option 1 (parallel/parallel) = 1 ohm load Voice coils wired in parallel, speakers wired in parallel
Recommended Amplifier: Stable at 1 ohm mono
Option 2 (series/parallel) = 4 ohm load Voice coils wired in series, speakers wired in parallel
Recommended Amplifier: Stable at 4, 2, or 1 ohm mono
Option 1 (parallel/parallel) = 0.5 ohm load Voice coils wired in parallel, speakers wired in parallel
Recommended Amplifier: Stable at 1/2 ohm mono
Option 2 (series/parallel) = 2 ohm load Voice coils wired in series, speakers wired in parallel
Recommended Amplifier: Stable at 2 or 1 ohm mono
Option 3 (series) = 8 ohm load All voice coils wired in series
Recommended Amplifier: Stable at 4, 2, or 1 ohm mono
Option 1 (parallel) = 2 ohm load Speakers wired in parallel
Recommended Amplifier: Stable at 2 or 1 ohm mono
Option 2 (series) = 8 ohm load Speakers wired in series
Recommended Amplifier: Stable at 4, 2, or 1 ohm mono
Option 1 (parallel) = 2 ohm load Speakers wired in parallel
Recommended Amplifier: Stable at 2 or 1 ohm mono
Option 2 (series) = 8 ohm load Speakers wired in series
Recommended Amplifier: Stable at 4, 2, or 1 ohm mono