@Bruce19
Basic physics. Everytime you double the size of a conductor, you reduce the resistance of the conductor by half. Output impedance is the product of LCR. Reducing any aspect of the impedance allows the available current to increase (the current well). Instantaneous power demands in audio are not often spoken about. Take the Telarc recording of the 1812 Overture as an example. Someone smarter than me did the calculations on the reproduction of the cannon shots in that recording. To accurately reproduce that event considering the average listening level of 2 watts would require 10,000 watts of instantaneous power. Point of the exercise was to illustrate the power demands on a musical system. I don't know of any presently available amplifier to produce that type of current dump. If there was an amp capable of that considering that most amplifiers (not talking class D here) are somewhere between 50%, - 78% efficiency. Do the math. The power distribution cable from the transformer to the entry service is #2 wire. It just makes sense, logically and mathematically, to supply a dynamic system with huge instantaneous current demands as much current as possible. A Class A PASS XS300 monoblock will dump 48A on demand. You need two of these. See where this is going?
Solid state systems are current hogs. Ever feed a hog?
