S.M.S.L PH-1 Phono Amplifier, Portable Headphone Amplifier with MM 6.35mmRCA Output, for Record Players, Speakers, and Turntables, Phono Equalizer

MM Phono Preamp: The PH-1 is designed specifically for MM cartridges. By omitting the MC amplifier circuit, circuit performance is improved by 50%. This makes it a popular choice among users and increases convenience. Low-Noise Operation: The PH-1 features an advanced power processing circuit that provides isolated dual power supplies from the DC input. With 46dB of gain, it ensures a powerful output signal of around 1000mV, preventing distortion from large input signals. Superior Audio Quality: Equipped with a high-quality 5V DC power supply, the PH-1 delivers stable performance. Key performance indicators include -81dB THD+N, -77dB channel separation, and an 84dB signal-to-noise ratio, making it an excellent value for the money. 6.35mm Headphone Amplifier: The PH-1 features a built-in independent 6.35mm jack headphone amplifier. This design is ideal when using a speaker is impractical and also functions as a pre-volume control for active speakers. User-friendly design: Features a one-touch power button, headphone volume control knob, and a ground connection to ensure a secure connection. The design is both visually appealing and ergonomic. Mini phono preamp: The PH-1 has six interfaces (power cord, RCA L/R inputs, RCA/6.35mm headphone output, and ground interface), yet is compact at just 96 x 94 x 30 mm. Its palm-sized form factor and well-spaced interfaces make wiring easy.