The Violectric HPA V550 PRO is a powerful headphone amplifier that also functions as a preamplifier and offers a variety of features to enhance the listening experience. With a motorized volume control that has 256 steps, it allows for precise volume adjustment. The remote control enables convenient management of volume, mute, input selection, and resampling. The amplifier provides three analog stereo inputs, including two unbalanced RCA and one balanced XLR input. With a maximum output power of 6400 mW at 50 Ohms and 21V RMS at 600 Ohms, the HPA V550 PRO is capable of driving even demanding high-impedance headphones. Monitoring the headphone outputs for DC and overload adds an extra layer of safety. Additionally, the headphone and line-out paths can be switched separately, increasing flexibility.

• 256 step relay for precise volume control
• Remote control for convenient operation
• Maximum output power of 6400 mW
• Monitoring of outputs for DC and overload.