SMSL SP200 HEADPHONE AMPLIFIER. IN PERFECT WORKING ORDER. BOXED WITH POWER CABLE. SOUNDS GREAT. Inputs: Balanced x 1, Unbalanced x 1. Outputs: Balanced x 1, Unbalanced x 1. Output Power: 6W x 2 (16ohm) 3W x 2 (32ohm) 440mW x 2 (300ohm) 220mW x 2 (600ohm).
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