
The Power Box RS2 Amp is the linear power supply dedicated to the Amp Box RS2 amplifier. It replaces the original switching power supply and clearly improves the sound. A connection cable to the Amp Box RS2 is included.
It is built around an audio-grade toroidal transformer with copper foil shielding. The filtration capacity reaches 40,000 μF and the output current 4 A. The unit weighs 4.7 kg and a soft-start system prevents inrush current.
A switch sets the output voltage to ± 35 V or ± 45 V. Pro-Ject recommends 35 V, especially with 4-ohm speakers or in closed furniture, to reduce consumption and heat. The 45 V position raises the power of the Amp Box RS2 by up to 25%, provided both units are well ventilated.
The mains input accepts 115 V or 230 V AC. The aluminium case measures 20.6 cm wide, 7.1 cm high and 20.9 cm deep, in a silver or black finish. The Power Box RS2 Amp is made in Europe.
Data sheet
Specific References
• Lower-dispersion higher-purity fiber
• Low-jitter (Digital Timing Errors)
• Precision Polished Fiber Ends
• 3 METER AND ABOVE IN-WALL Rated PVC
• 280 Narrow-Aperture Quartz (Fused-Silica) Fibers
• Low-jitter (Digital Timing Errors)
• Precision Polished Fiber Ends
• 3 METER AND ABOVE IN-WALL Rated PVC
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