Phaethon integrated amplifier is a unique product in many aspects. It uses many of the technical solutions developed in our Aelius monoblock amplifier and PST100mk2 preamplifier in a compact and elegant design.

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Aelius II is a push-pull hybrid monoblock power amplifier using only two gain stages with no overall feedback providing power to drive real world speakers with unmatched transparency and musical involvement.  

The first gain stage is implemented with a valve, operated in single-ended class A , transformer coupled to the output stage. By using a transformer we avoid using an additional gain stage, so transparency and purity of the signal is preserved.

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SET 100 Ultimate is a 120W single-ended class A hybrid amplifier.

It has the magic midrange of a small S.E.T amplifier with the scale, authority, macro and micro detail that no amplifier has ever achieved until now. It uses a specially designed s-e mosfet output stage direct coupled at the output using as the dc current path a double c-core amorphous choke.

SET 100 has power and drive with transparency, musical involvement and above all with music sounding naturally.

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The Ypsilon PSE-300B is an amplifier that couldn’t be missing from our line of products.

The 300B is a seductive tube with a legendary status to it. Recent offerings of this tube from current production are very promising and in some cases rival the legendary performance of the WE 300B.

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PST - 100 is most certainly an impressive addition to YPSILON's 100 series.

It approaches the concept of pre amplification in an outstanding way. Its heart lies in the in house made transformers used for attenuation. In addition its valve state circuit combined with exquisite materials produce the finest and most elegant sound that any pre amp could ever achieve.

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DAC 100 is our D to A converter. It is a non - oversampling, no upsampling design with multi - bit dac chips. The carefully designed power supply is with shunt regulators. I / V conversion is done by a specially designed, built in house, transformer. Τhe analog stage uses single-ended class A transformer coupled triodes with valve rectification and choke regulation .

The valves are the high mu, high transconductance, low noise SIEMENS NOS tubes.

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CDT -100 is YPSILON’s top loader cd player/transport. The transport’s primal objective is to retrieve data from the cd-disc with as much accuracy as possible. The laser head is extremely sensitive to vibrations so CDT-100 provides a rigid and resonant free construction.

The mechanism is mechanically modified and assembled within a massive construction of a sandwich of thick stainless steel and aluminum plates. In this way, the traditional box shaped chassis is avoided and along with that the associated resonance problems are greatly reduced.

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The road to VPS-100 took many turns in our long and extensive evaluation of topologies and materials, design and implementation.

Passive RIAA equalization is preferred to active because in active RIAA equalization there is a feedback loop and the RIAA network is in this feedback loop.

Usually RIAA equalizer circuits are implemented with capacitors and resistors (CR networks). Capacitors present the so called "dielectric absorption" -energy is stored in the dielectric material and is added to the signal with a small delay producing a ringing character in fundamental notes. This ringing behavior can be noticed in piano notes.

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The MC series moving coil step-up transformers are used to amplify the low level output signal from a moving coil cartridge bringing it to the appropriate level to drive a moving magnet phono preamp.

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