With Voskhod 6J1P-EV or even better GE JAN5654W tubes instead of the original Chinese 6J1, this little thing simply increased...
All the preamplifiers of the company are designed on an Class A architecture and fully balanced.
They are combined to a high performance separated oversized power supply.
Analog output stages are 100% discrete without any OPA.
Audio-Gd headphone amplifiers are developed to transcribe a large amplitude bandwidth with precision and unmatched tonal richness.