Re. Modifying amps.
Given the talk about making modifications to existing amplifiers, this brings up an important point. Its not intended as a knock against the HCA-2 specifically, but its just a fact about the difference between traditional manufacturers versus manufacturers that sell factory-direct. For any given price point, the bill of materials or parts cost will almost certainly be greater for a factory-direct component because, unlike the traditional manufacturer, they dont need to worry about dealer markups. The dealer markup is significant, and can easily double the cost of a component, if not more. Consequently, the factory-direct manufacturer can either charge less or re-invest the savings into design improvements, including (but not limited to) better parts. Thats why manufacturers like Acoustic Reality (and others like VMPS, BPT, Bent Audio, Don Morrison Audio, etc.) have an advantage -- their cost structure allows them to compromise less on basic things like component quality so consequently they can get away with using superior parts while keeping prices reasonable. Finally, since they dont scrimp on parts quality, you wont see aftermarket modders fiddling with their innards.
Given the talk about making modifications to existing amplifiers, this brings up an important point. Its not intended as a knock against the HCA-2 specifically, but its just a fact about the difference between traditional manufacturers versus manufacturers that sell factory-direct. For any given price point, the bill of materials or parts cost will almost certainly be greater for a factory-direct component because, unlike the traditional manufacturer, they dont need to worry about dealer markups. The dealer markup is significant, and can easily double the cost of a component, if not more. Consequently, the factory-direct manufacturer can either charge less or re-invest the savings into design improvements, including (but not limited to) better parts. Thats why manufacturers like Acoustic Reality (and others like VMPS, BPT, Bent Audio, Don Morrison Audio, etc.) have an advantage -- their cost structure allows them to compromise less on basic things like component quality so consequently they can get away with using superior parts while keeping prices reasonable. Finally, since they dont scrimp on parts quality, you wont see aftermarket modders fiddling with their innards.