From Feliks Audio, a company in Poland, and HIFIMAN, a company in China, comes a combination made in heaven: the Feliks Audio Envy 300B Tube Headphone Amplifier and HIFIMAN Susvara Planar Magnetic Headphones. The combination will set you back $14,000, and you get what you pay for: a very, very unique sound. Although they have … Continue reading Feliks Audio Envy Pure Class A 300B Tube Headphone Amplifier and HIFIMAN Susvara 1 Micron Membrane Headphones Review