[Dual-Mono Tube Architecture] Independent left/right channels with 200V high-voltage tube stage ensure superior stereo separation, delivering warm analog tone and immersive hi-fi detail.; [ 4.4 mm Balanced & 6.35 mm Outputs] Compatible with studio and audiophile headphones; adjustable gain (5dB/15dB) supports 16600 impedance for clean and powerful sound.; [Tube Preamp Functionality] Connect via RCA OUT to power amps or active speakers; enrich your entire system with classic tube harmonics and analog musicality.; [Customizable Sound Design] Pluggable NE5532 op-amps and replaceable 6A2 tubes allow sound tuningexperiment with different op-amps or tubes to craft your perfect tone.
; [Premium Build & Visual Appeal] Full-aluminum body with six-mode LED glow and 1030s tube warm-up timer enhances both protection and aesthetic performance.