Soloist SL headphone amp with Grado SR80 and HD600 by Julian

I am enjoying your headphone amplifier a lot. I’ve had the Grado SR80 headphones for several years so I decided to upgrade. I purchased the Sennheiser HD600 headphones. Surprisingly I do not like them much better than the Grados except for their comfort in use. However in both cases I am very happy with the sound, both the detail and presence, when using your amp. Associated gear: Preamp: Conrad Johnson PV10 Amp: Vincent SP-331 DAC: irARCAM CD Player: Nakamichi MB-1 Tuner: Denon TU-767 Tape Deck: Nakamichi CR-2A Speakers: PSB-T55 Julian