If you make the payment via bank transfer, you will receive an extra 3% discount on your order.
Would you be interested in trading in a device when purchasing this item?
The PR400 Signature preamplifier is designed for high-fidelity sound with a dual-mono configuration. Each channel features a low-noise transformer, and the potentiometers and selection relays are separated to maintain channel independence. The coupling capacitors, from the MKP series, are individually shielded to prevent interference and parasitic noise. Volume control is managed through two independent, synchronized ALPS motorized potentiometers, utilizing a patented servo-control system that operates in real-time without affecting the audio signal.
- 10 mm brushed aluminum front panel, robust and aesthetically refined.
- Linear power supplies with low-noise toroidal transformers, specific to each channel.
- Symmetrical circuit stages with discrete components to enhance audio quality.
- Optional DAC card (DA200) for digital conversion options.
- Low-power OLED display for easy configuration viewing.
- ATOLL universal remote control included.
Connectivity:
Inputs:
- 5 stereo line inputs (AUX, CD, Tuner, DVD, TAPE).
- 2 stereo XLR inputs for high-quality balanced connections.
- 1 BY-PASS input.
Outputs:
- 1 stereo tape output.
- 2 stereo preamplifier outputs.
- 2 stereo XLR outputs.
- 1 12V Trigger output for synchronized power-on.
Other:
- 6.35 mm headphone connector.
- Analog power supplies: 2×10 VA.
- Digital power supplies: 10 VA.
- Total capacitor capacity: 112,000 µF.
- Number of inputs: 5 line inputs and 2 XLR inputs.
- Bandwidth: 0.5 Hz – 780 kHz for a wide frequency spectrum.
- Slew rate: 0.4 µs.
- Input impedance: 357 kΩ.
- Input sensitivity: 4 V.
- Signal-to-noise ratio: 100 dB for noise-free playback.
- Distortion at 1 kHz: 0.004%.
- Dimensions: 440×370×130 mm.
- Weight: 15 kg.
The PR400 Signature is a high-performance preamplifier offering exceptional precision in volume control and flexible connectivity to meet the needs of the most discerning audiophiles, combining robust construction with cutting-edge sound processing technology.
