Fosi Audio Box X5 - Forsterker
The BOX X5 phono preamplifier delivers high performance and is compatible with both MM and MC cartridges. With four adjustable gain settings and precise RIAA equalization, it ensures a clean and direct reproduction of the signal from your turntable. The preamplifier features carefully selected high-quality HiFi components, including 2% precision polyester film capacitors, green audio capacitors with copper leads, 0.1% high-precision resistors, the OPA1612 op-amp, and gold-plated RCA connectors, providing a warm and detailed sound experience. With four flexible gain levels (38, 48, 56, and 66 dB), the BOX X5 easily adapts to both MM and MC cartridges, recreating a classic sound with modern accuracy. Its compact and elegant design, housed in a robust aluminum chassis, makes it the perfect partner for the V3 amplifier while optimizing dynamics and frequency response during vinyl playback. User-friendly controls include a one-touch power button, simple gain adjustment, MM/MC switching, and a grounding port for secure connection. The phono preamplifier has MM and MC RCA inputs, RCA output, total harmonic distortion (THD) of ? 0.009%, signal-to-noise ratio (SNR) of ? 92 dB, and measures 10.4 x 16.5 x 3.6 cm. It is powered by a 16V/1A power supply.