The AT-PHA55BT wireless headphone amplifier is a compact but powerful tool that will help you get more out of your headphones - wherever you go. Utilizing Bluetooth wireless technology and supporting LDAC, aptX, AAC and SBC audio codecs, the amplifier processes the digital transmission from your Bluetooth device and faithfully converts it to an analog signal. Additionally, the amplifier features an output mode switch that allows you to select between two output impedance levels - one suitable for headphones with dynamic drivers, the other for headphones with balanced armature drivers - ensuring you get amazing sound.
