Amplified Douk U5 with OP1656 op-amps

Selling the Douk U5 amplifier with OP1656 op-amps installed in place of the original ones. The OP1656 op-amps are used by brands such as Topping or SMSL. The amplifier delivers approximately ≥1400 mW into 32 Ω. Shipping via postal service or hand delivery available in the Mafra area.