The P 3100 HV preamplifier delivers uncompromised signal purity with advanced discrete symmetrical circuitry. It features pure DC coupling with no coupling capacitors, ensuring voltage and temperature stability for exceptional sound accuracy. Its high-voltage design operates up to 100 volts, allowing ultra-wide dynamic range and minimal distortion. Equipped with a shielded, powerful power supply and oversized toroidal transformer, it enhances sonic performance. The dual mono construction separates channels for reduced interference and superior clarity. This preamplifier supports multiple balanced and unbalanced inputs, an optional phono stage, and precise volume control for high-end systems.
| Frequency Response | 0.5 Hz – 300 kHz |
| Signal to Noise Ratio | 108 / 112 dB |
| Total Harmonic Distortion | < 0.001% |
| Intermodulation | < 0.001% |
| Channel Separation | > 108 dB |
| Unbalanced Inputs (RCA) | 7 x 250 mV to 9 V / 20 kOhms |
| Balanced Inputs (XLR) | 4 x 500 mV to 18 V / 5 kOhms |
| Power Consumption | 10 + 60 Watts |
| Dimensions (H x W x D) | 6.7 x 18.1 x 18.1 inches |
