Hafler HA75 Tube Head Headphone Amplifier
After over a decade of being dormant, Radial Engineering Ltd. purchased the Hafler brand in 2014 and announced it is re-launching a new series of high-fidelity audio products, already previewed at the 137th AES Convention in Los Angeles. One of the most interesting is the HA75 ‘Tube Head’ - a 12AX7 driven tube headphone amplifier with sufficient gain to power any type of headphone.