Regarding the Sunfire dilema...
The Sunfire True sub is conceptually different from most subwoofers. Their rating of 2700 watts is a peak rating that the amplifier can deliver, but is missleading because of the driver it is powering. 200-300 real wattage is what you get from the Sunfire True subwoofer.
The Sunfire Cinema Grand has some of the principle characteristics of the Sunfire True Subwoofer's amplifier, but it is a much larger and versatile amplifier (obviously more versatile

). Sunfire amplifiers can drive virtually any load, even ESLs to fairly extreme levels of output and generate minimal amounts of heat. Since the design is fair more efficient, the amplifier does not need to have a massive power supply and ergo way over 100 pounds. Sunfire is not typical, and their sound is certainly what you would call bright. You have the option to make them sound like a tube amplifier or to run neutral.
