NJR (New Japan Radio) is a company specialized since 1915 in the design of high performance electronic components. They offer operational amplifiers designed for advanced audio use.
The dual JRC OPA5532 is a high-performance operational amplifier. It combines good performance in both AC and DC and is internally compensated for unity gain operation.
The J-FET NJR MUSES01 dual input PA offers excellent sound quality, marked by high precision and purity, but also by smoothness, especially in the treble, high midrange density and deep bass.
The OPA MUSES8820 has been developed by the specialist manufacturer NJR. It is an operational amplifier optimized for high fidelity and professional uses, thus offering very good audio performance.