Dolsi Audio Equipment Co., Ltd
People-oriented, pragmatic and trustworthy.
Quality first.Customer first.Service success.
Believe that there is no best, only better.
Attach importance to each user's feedback.
4 Channel Class-D 1U PFC Digital Power Amplifier . Strong output power 4x580W - 4x1650W at 4 ohm in compact 1U rack space. . PFC (Power factor correction) built-in. . Wide operating voltage range ~90-264V. No ...