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TOPPING TP21 TA2021 T-AMP Audio Headphone Amplifier 14V Power Adapter
TOPPING TP21 Class T integrated amplifier based on the TA 2021 chipset
TOPPING TP21 drive any headphone in 16 Ohm200 Ohm impedance loading
TOPPING TP21 drive to high sensitive more than 86dB speaker
TOPPING TP21 have great sound