This is a power amplifier developed by inheriting the concept of the Z-LX series.

The final devices in the power amplifier stage use parallel push-pull connections with Sunken TO-3P power transistors, which are well regarded for their sound quality.
In addition, the circuit configuration of the signal path adopts dedicated audio-use parts for the input-stage op-amp and coupling capacitors, featuring a high-grade circuit design that goes beyond its class.
It also includes a high-pass/low-pass filter & bus-boost circuit.
With these features, it delivers a natural, familiar, and clear-sounding performance.