Bellari Audio HA543 Headphone Amplifier

Bellari Audio HA543 Headphone Amplifier Single channel headphone amplifier Frequency response: 3Hz to 59kHz Outputs: 1: 1/4" TRS stereo jacks 1: 1/8" (3.5 mm) TRS stereo jacks Size: 4.5” x 1.5” x 3” 100% Handcrafted in salt Lake City,