Just got two Power Acoustik FUBR 12" subs, and a BOSS Ripper Rp-875 Amp
Subs are dual 2ohm voice coil.
Amp can do 400Wx4 @ 2ohm, or 800Wx2@4ohm (bridged) - all RMS
Which would be a more efficient way to run those subs -
Amplifier receiving a mono signal in both cases.
1. Each voice coil to a dedicated channel, so 400W per voice coil, 800W per sub
2. Voice coils in series (to 4ohm per sub) then wire those, 2 channel bridged mode, still 800W per sub..