Fosi Audio Box X5 Phono Preamplifier
Bring your vinyl collection to life with the Fosi Audio Box X5, a precision-engineered phono preamplifier designed for audiophiles who demand accurate sound reproduction. Supporting both Moving Magnet (MM) and Moving Coil (MC) cartridges, the Box X5 offers multiple gain settings, ultra-low noise performance, and high-grade components to ensure a clean, powerful signal from your turntable to your amplifier.
Key Features:
- MM and MC Compatibility: Effortlessly switch between MM and MC cartridges using the rear toggle for maximum flexibility in your setup.
- Adjustable Gain Settings: Four gain levels (38 dB, 48 dB, 56 dB, 66 dB) let you optimize the signal for a wide range of cartridges.
- Accurate RIAA Equalization: Delivers true-to-source vinyl playback with a frequency response of 20Hz–20kHz and minimal deviation of ±0.015 dB.
- Premium Components: Built with precision OPA1612 op-amps, 2% polymer film capacitors, 0.1% resistors, and gold-plated RCA connectors to maintain signal purity.
- Compact and Durable: Rugged aluminum alloy chassis ensures both protection and style in a sleek, minimalist design.
Specifications:
- Cartridge Support: Moving Magnet (MM) and Moving Coil (MC)
- Input: RCA (switchable MM/MC)
- Output: RCA
- Gain Settings: 38 dB, 48 dB, 56 dB, 66 dB
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Input Impedance:
- MM: 47 kΩ
- MC: 100 Ω
- Output Impedance: 10 kΩ
- Noise Level: 37 μV (with 38 dB gain, 5 mV input)
- Frequency Response: 20Hz – 20kHz (±0.015 dB)
- Power Input: AC 16V
Dimensions & Weight:
- Size: 4.1 x 3.3 x 1.2 inches
- Weight: Approximately 1.1 lb
What’s Included:
- Fosi Audio Box X5 Phono Preamplifier
- AC Power Adapter
- User Manual