PRODUCT FAMILY
PRS‑xBxxx Basic amplifier
Voltage | 115/230 VAC ±10%, 50/60 Hz |
Power consumption | Pmax -3 dB* / idle** / standby |
PRS-1B500 | 450 / 52 / 17 W |
PRS-2B250 | 378 / 46 / 18 W |
PRS‑4B125 | 395 / 62 / 16 W |
PRS‑8B060 | 400 / 80 / 16 W |
Voltage | 48 VDC -10% to +20% |
Power consumption | Pmax -3 dB* / idle** / standby |
PRS-1B500 | 365 / 34 / 6 W |
PRS-2B250 | 370 / 38 / 6 W |
PRS‑4B125 | 375 / 48 / 9 W |
PRS‑8B060 | 385 / 62 / 10 W |
Frequency response | 60 Hz to 19 kHz (-3 dB) |
Total harmonic distortion | <0.3% (1kHz) at 50% of rated power |
Cross talk | -70 dB (1 kHz) nominal (only multichannel) |
Signal‑to‑noise ratio | >85 dB with pilot tone off |
Local audio input | 0 dBV (symmetrical) |
Speaker outputs | PRS-1B500 |
Rated load resistance | 20 ohm (100 V); 10 ohm (70 V) |
Rated load capacitance | 250 nF (100 V); 500 nF (70 V) |