![]() Will be required within the amp, to accommodate additionalĮlectronics, some of which requires just as much heat sinking as Respond to sudden peaks demanded by music - this makes it still Then, it needs to be fast, very fast, so it can Power supply can be visualized as in fact another powerĪmplifier, of same or better power ratings than the one being That may be the case, but there are many obstacles Supplies will yield better results than classic, capacitor Implied that fully electronically regulated power amplifier The power supply, just the same as for the bass. However, far too few people realize that to obtain good trebleįrom a solid state power amp, one either starts or finishes with Many of which cannot be changed later on, or perhaps can, butĪfter long, hard work, frequently not worth the time and trouble. To be good, it requires manyĭecisions to be made in the early amplifier development stages, To a lesser degree, but there all the same, as we shall see. Simply cannot improve only the bass, as any improvement in theīass will necessarily cause improvements elsewhere too, perhaps Obtaining better bass lines is never ever a job unto itself - one Sometimes less and sometimes more successfully. Since many designers have contributed to our pool of knowledge, Slippery side of solid state amps for about as long as theyĬan be obtained, with some care and a little applied knowledge, Reasons too - good bass is not easy to obtain and has most valveĭesigners working many a night, and good treble has been the ("Well, if it doesn't do midrange, what does itĭo?"), we pay least attention to it. Midrange, and probably because we take the midrange for granted More often than not, two aspects have drawn ourĭue to our non-linear hearing, which is at its best in the Sources and at rather steep prices, which have made us want to Over the years come across amplifiers, mostly from reputable Solid State Power Amplifier Supply Part I That was probably overkill but it all sounds great so I'm happy and won't be any the wiser if the provided coupling caps sound just as good.Solid State Power Amplifier Supply Part 1 ![]() I also upgraded the 1uF coupling caps to Audyn True Copper Max. I did have to install one of the nearby caps on the underside of the board to make room for that. I had a set of Burson V6 Classic opamps around so I replaced the supplied one and, to my ears, it sounds wonderful. I did have a ground loop issue I had to track down but that was on me for not initially installing the filter cap between the power and input grounds. I also much prefer it to my Felik's Audio Echo tube amp although that is obviously apples and oranges and there are still times I love to bask in the warm glow of tubes (figuratively and literally) especially with a high-impedance headphone like the Drop HD6XX.Īs for the build, I bought the full kit and found it straightforward for someone with even my very modest soldering skills. ![]() This is my first class A amp so I can't compare to other class A options but it absolutely blows away my THX AAA desktop with its detail, refinement and very pleasing (but subtle) warmth.
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