Signstek SA-36A Pro Upgrade Version 20W*2 TA2020 Class HIFI Digital T AMP Stereo Amplifier
Has a real 20w2 stereo design of the circuit Real fever and all original manufacturing Advanced aluminum shell and oxidation process Built-in speaker protection and time-delay circuit to prevent rushing sound producing so that to protect your loudspeaker Adopts advanced chip TPA3118
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