TD2300 digital amplifier is a nice model,it has remarkable advantages: ·Universal power supply: 90V -- 264V, switching mode power supply with PFC ·nice sound with flat frequency response curve from 20Hz to 20KHz ·very high switching frequency: 400K Hz ·quite low noise, THD+N: 0.01% ·usage and testing method are same with analogue amplifier ·trouble indication ·over-or-less voltage protection for input voltage ·close-and-cut protection for late-and-stop heat ·temperature power control ·power amplifier output short-cut & over-load protection ·power amplifier output straight-current protection ·input signal limiting ·temperature-controlled fan MSN:
nasnaudio@hotmail.com
