Pro Ultra-Low-Noise Fiber-Optic Hi-Fi Audio System
Pro Ultra-Low-Noise Fiber-Optic Hi-Fi Audio System has a longer lead time. Please feel free to contact us via chat before placing your order.
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The Pro is a fiber-optic Hi-Fi audio system consisting of one optical preamplifier and two power amplifiers, using a complete fiber-optic architecture between the preamplifier and power amplifiers to eliminate EMI and ground noise.
With power noise below 0.47µV for the preamplifier and 0.67µV for the power amplifier, the Pro supports lossless optical audio transmission over distances up to 100m and delivers up to 70W+70W output.
System Specifications
| System Configuration | 1× Pro Preamplifier, 2× Pro Amplifiers |
| Fiber Transmission Distance | Up to 100m |
Pro Preamplifier
| Input Voltage | AC110V1.5A60Hz |
| Power Consumption | 30W |
| Power Noise | <0.47µV |
| Audio Inputs | 1×XLR(L/R), 3×RCA(L/R) |
| Tone Control | Independent bass and treble adjustment for the left and right channels |
| Fiber Outputs | 2×Duplex LC fiber-optic adapters |
Pro Amplifier
| Input Power | AC110V1.5A60Hz |
| Power Consumption | 150W |
| Power Noise | <0.67µV |
| Fiber Input | 1×Duplex LC fiber-optic adapter |
| Audio Outputs | 2×High-end banana speaker terminal sets(L/R) |
| Maximum Output Power | 70W+70W maximum output |
| Reserved Upgrade Output | Supports future expansion to 200W+200W output |
| Compatible Speakers | Premium desktop, bookshelf and compact floor-standing speakers |
Package Contents
| Pro Preamplifier | 1pc |
| Pro Amplifier | 2pcs |
| Duplex LC Fiber Cable | 2pcs |
| AC Power Cord | 2pcs |





