At $1,999, the Technics HA-507 is a pure analog headphone amplifier and preamplifier with a balanced/dual mono configuration.
The HA-507 is an analogue design with a fully balanced and dual-mono configuration, and two independent power supplies – one ...
Shopping for a stereo preamp with a good built-in DAC and headphone amp can be frustrating, but TEAC has announced a solution that might be worth checking out, its newly announced UD-507. Built on the ...