The MX50 SE Version is a newly designed upgrade of the fifth version of the classic MX50, an improved design used by thousands of users. Key benefits Low distortion, better control and higher resolution for clearer and more accurate amplification of audio signals. Supports differential input with a singleended voltage amplifier stage for flexible integration with different source configurations. Three stage inverted output provides stable gain and reliable performance across operating conditions. Build and materials All resistors use metal film types with copper pins for reliable connections and longterm stability. Compatibility and application Designed to fit standard audio signal paths that require differential input or singleended amplification. Suitable for use in hifi audio setups, preamp projects, and DIY electronics. Use scenarios Home audio upgrade: an older MX50 module to achieve improved clarity and control in a preamp or main amplification stage. DIY audio projects: integrate in a preamplifier or signal chain to enhance fidelity and consistent performance. Professional testing and prototyping: use in a lab or project bench to evaluate signal integrity and amplification characteristics.