xDuoo TA-20

xDuoo TA-20  | Hybrid Tube Amp | Dual 12AU7 Tubes | 2000mW | ? xDuoo TA-20, an hybrid tube headphone amplifier from xDuoo. The xDuoo TA-20 is the brand’s flagship desktop headphone amp featuring dual 12AU7 tubes and a solid-state[…]