28 dB gain with a lownoise amplifier circuit, addressing low microphone volume caused by low sensitivity. Plugandplay connection: simply plug the microphone amplifier into the microphone's XLR output port for quick setup. CLASSA amplifier circuit design with the transistor MP5 delivers lower audio output impedance and stronger load capacity for reliable, clean signal drive. Active builtin microphone enhancer: an active preamplifier inserted between the preamplifiers of passive ribbon or dynamic microphones to boost and optimize the signal. Compatibility: designed for passive ribbon and dynamic microphones; uses standard XLR connections to integrate with existing gear. Performance: improves signal level with minimal added noise, preserving clarity and providing adequate headroom for downstream equipment. Use scenarios: Home studio vocal recording with a lowoutput dynamic mic to achieve proper recording level without additional gear. Project studio or field setup using a passive ribbon mic that requires extra gain and impedance matching. Podcasting or live streaming with a dynamic microphone that benefits from clean gain and improved drive before the mixer or interface.