I seem to recall reading that the DAC1 HDR uses 4562's throughout its analog stage!
Whatever the case may be, what works is what works, and in the Canamp, the 4562 is very nice, nicer than the 5532. The use of the 5532 in the Canamp makes sense, thou. When you pop the hood you see that the components are not at all top spec components, and yet it still sounds quite good (excellent straight up with 2 pairs of Grados we have at home). This tells me two things- top spec components are snot the be all and end all- its how things are used, and 2- it's quite easy to make the Canamp someing that would costs at retail a few hundred more for what, under $50 in parts?
Whatever the case may be, what works is what works, and in the Canamp, the 4562 is very nice, nicer than the 5532. The use of the 5532 in the Canamp makes sense, thou. When you pop the hood you see that the components are not at all top spec components, and yet it still sounds quite good (excellent straight up with 2 pairs of Grados we have at home). This tells me two things- top spec components are snot the be all and end all- its how things are used, and 2- it's quite easy to make the Canamp someing that would costs at retail a few hundred more for what, under $50 in parts?