The TL-1601b has many of the traits of the TL-1601a such as low distortion and low coloration, but it has the added advantage of an eminently high input power of 500 watts. The unit is designed for professional applications including digital-recording monitoring systems and sound reinforcement systems for synthesizer music
Furutech
Hifiman
Lumin
Marantz
Meze
Nuprime
Phonar
Rotel
Sonance
Sonos
Sonus Faber