Exactamente, não faz sentido reclamarem por um ak4490 por 100 euros como se não valesse nada e sendo opcional, enfim..
Edit - por curiosidade e porque tecnicamente ele tem toda a razão, embora torne a experiência linear:
"And, in audio, there are some pretty obvious things that compromise sonics. Things like:
1. Crappy coupling capacitors.
2. Poorly implemented DC servos.
3. Non-optimized topologies.
4. Substandard volume pots.
5. Weak power supplies.
And there are other things that don't affect sonics at all:
1. Pretty chassis.
2. Fancy delivery boxes.
3. Leather-wrapped owner's manuals.
So, looking at things that compromise sonics, let's see what we did with Jotunheim.
1. Coupling caps. There are none. The easiest way to eliminate a compromise is to, well, eliminate it. Jotunheim has no coupling caps, at the input, output, or interstage. So, we don't have to spend megadollars for fancy capacitors.
2. DC servos. This is one alternative to coupling caps. Poorly implemented servos can feed back signal as well as DC and result in substandard sonics. Jotunheim uses a differential DC servo where the residual signal sums effectively to zero. Or very, very close. In any case, it's a really good DC servo.
3. Non-optimized topologies. Whether we're talking chip amps or fully discrete designs, there are good ways to do things and poor ways to do things. Jotunheim is not only fully discrete, it also uses fairly exotic 2SK, 2SC, and 2SA devices that have very high performance and excelllent linearity. It is also very stable and designed for good linearity at high output at low and constant feedback across the entire audio band.
4. Volume pot. Jotunheim uses a custom Alps RK27114 "Blue Velvet" pot--a very nice product.
5. Power supply. Jotunheim's power supply is 100% linear, has a 48VA transformer, has 6 separate rails, 4 of which are regulated (discrete regulation, not chip regulators) and a total of over 60,000uF of filter capacitance. It is pretty much anything but weak.
As far as what this means sonically, well, that's entirely up to you."