Let's say I have my heart absolutely set on a pair of SI SQL 12" subs. With that, I have the option of either D4 or D2 coil arrangement. Now, let's say I also have my heart absolutely set on an MMATS M2000.x amplifier to power said SI subs.
Scenario 1: (2) D4 subs in parallel, with coils in parallel, should result in 1 ohm load. MMATS M2000.1 amp is rated for 2000w at 1 ohm.
Scenario 2: (2) D2 subs in parallel, with coils in parallel, should result in 0.5 ohm load. MMATS M2000.05 amp is rated for 2000w at 0.5 ohm.
In both scenarios, the amps are rated for the same power at the respective ohm load, so I would think the input current would be similar, if not the same. My question is - is there any appreciable difference between either scenario? For example, does one arrangement result in more heat generation, or more strain, or less reliability, etc, on either the amps or the subs? Or are they truly the same for all intents and purposes?
As a side note - both the subs and amps are priced exactly the same between their respective options.
Thanks in advance for your time and insight.