SMSL A50 PRO PC Amplificatore Audio Desktop 2.1 Canali Amplificatore di Potenza AV Bluetooth5.0
SMSL A50 PRO PC Desktop Audio Amplifier 2.1 Channel AV Power Amplifier Bluetooth5.0 with 5 EQ Pre-sets. - 1 x Power Amplifier. - 1 x Power Adapter. Usually it costs about 30USD-50USD.