A long established winner
For over two decades, the Graham Slee Solo headphone amp has proven to be a big hit with reviewers and customers alike. Ideal as an upgrade over your existing amplifier’s internal headphone socket, the latest Solo SRGII model delivers exceptionally true and lifelike sound quality. Fast paced when needed and smooth and refined when not, the Solo SRGII is supremely well tuned into the music.
Headphone impedance sensing – the ideal balance for all headphones
All headphones have impedance dips and peaks across their audible spectrum, requiring more control at some frequencies than others. By sensing the headphones’ current, extra power is delivered to the headphones to cover the dips, and less power for the impedance peaks. This ensures a smoothly-balanced sound, whatever the type of headphone design.
Ultra-low background noise
Handmade in the UK, the Solo SRGII features audiophile components for award-winning sound quality. Designed to reduce background noise to the lowest levels possible, the amp lets subtle detail bubble to the surface, letting you hear parts of the music that you might have missed before. With this increased bandwidth, you get a more dynamic sound, with foot-tapping rhythm and lifelike ‘sparkle’.
Take it to the next level
As standard, the Solo SRGII is supplied with the Green power supply. For a noticeable improvement in performance, this can be upgraded to the Graham Slee PSU1 power supply at a later date. This higher spec power supply further reduces the noise floor, opening up the sound and improving the musical scale.
Revitalise your headphones’ sound, with the Graham Slee Solo SRGII headphone amp.