100% identical to the flagship FM266 circuitry, architecture, and parameters; core modules are fully paired, tested, and tuned.Each left and right channel uses an independent 50W imported toroidal transformer for maximum separation and zero crosstalk performance. Two single-ended inputs + two balanced inputs, two single-ended outputs + two balanced outputs, supporting simultaneous connection of up to four independent dual-channel power amplifiers.
Ultra-low total harmonic distortion (THD) of 0.0005%, a signal-to-noise ratio (SNR) of 117dB, and a completely flat frequency response of 20Hz-20kHz deliver neutral, delicate, and extremely smooth sound reproduction.
Manufactured with high-quality discrete components and top-tier audiophile-grade materials, undergoing over 72 hours of burn-in, and 100% hand-soldered using American ALPHA solder.
Supports manual and remote volume adjustment via the ALPS 27 high-precision potentiometer.
This master-level FM266 preamplifier, priced significantly lower than the original imported product, brings you the legendary audiophile-grade performance of the world-renowned FM flagship circuitry. We’ve invested heavily in decoding, matching, calibrating, and testing each component to achieve sound quality surpassing the original reference design.The dual independent mainboard design ensures complete separation of the left and right channels, eliminating all inter-channel interference and achieving an ultra-low -116dB crosstalk—a feat unattainable by ordinary preamplifiers. All signal paths utilize high-purity Taiwanese Teflon oxygen-free copper and single-crystal copper wire, paired with CMC high-quality pure copper RCA terminals and US standard balanced XLR connectors, ensuring zero signal loss.
Each unit undergoes over 3 days of continuous burn-in before leaving the factory, ensuring you enjoy perfectly tuned sound quality right out of the box. The robust CNC-machined all-aluminum chassis eliminates all external EMI interference, presenting a high-end, minimalist look that blends perfectly into any desktop or living room HiFi setup, delivering natural, balanced, and incredibly detailed sound that will satisfy even the most discerning audiophiles.
Input Sensitivity: 2.5Vrms
Input Impedance: 10KΩ
Quick Power Consumption: 15W
Supported AC Voltage: 110V / 220V
Output RMS: 7.6Vrms
Channel Gain: 11.6dB
Signal-to-Noise Ratio: 117dB
Dynamic Range: 117dB
Channel Crosstalk: -116dB
Total Harmonic Distortion: 0.0005%
Total Harmonic Distortion Plus Noise: 0.001%
Intermodulation Distortion: 0.005%
Frequency Response: ±0.049dB 20Hz-20kHz
Optional Chassis Colors: Gold Red, All Silver, All Black
Net Weight: 8kg
Dimensions: 430*310*95mm
