A2BP Pro Mark II hybrid amplifier with multiple adjustment functions. - Model Name: A2BP Pro Mark II - Brand: ALBIT - Country of Manufacture: Japan - Function: Hybrid Amplifier - Input Terminals: INPUT 1, INPUT 2, AUX - Output Terminals: OUTPUT, BALANCE OUT, HEADPHONE OUT - Adjustment Functions: Gains, Volume, Notch, Treble, Mid, Bass, Balance, Master, Presence Thank you for viewing. It's in almost new condition, having only been used a few times at home. Includes AC adapter, manual, original box, unused rubber feet, warranty (valid until March 2026), and all accessories. Please understand that shipping may be delayed by 2-3 days due to work commitments.