The amplifier was standard with OPA2604 op amps. After upgrade the amplifier starts to sound very good. The music have very good texture. The scene are very wide and deep. The every instrument play in own space. I’m very happy with this upgrade.
The amplifier was standard with OPA2604 op amps. After upgrade the amplifier starts to sound very good. The music have very good texture. The scene are very wide and deep. The every instrument play in own space. I’m very happy with this upgrade.