| Parameter | PKN LC-4004U | PKN LC-10004U New! |
| Channel number | 4 input / 4 output |
| Power requirements | 85V – 270VAC, 45 – 56 Hz or 85V – 270VDC* (400Vac proof**) |
| Max. Power consumption | 25 A | 50A |
| Typical Mains requirement with music signal | 12A (110Vac), 6A (230Vac) “Fuse type-B” | 20A (110Vac) , 10A (230Vac) “Fuse type-B or C” |
| Min. mains operational Voltage (prior UVLO activated) | 59Vac |
| Max. mains operational Voltage (prior OVLO activated) | 290Vac |
| Soft starting | yes, very soft power-up sequence |
| Power Supply | High frequency resonant includes active PFC |
| Mains power factor | > 0.94 (above 250W) |
| Mains connection | 25A Neutrik Powercon | 32A Neutrik Powercon |
| Working temperature range | 0C – 45C |
| Storage temperature range | -25C – 60C |
| Maximum Peak Output Voltage (per channel) | 105Vp | 155Vp |
| Output power @ 8 Ohms | 4 x 500W | 4 x 1200W |
| Output power @ 6 Ohms | 4x 660W | 4 x 1600W |
| Output power @ 4 Ohms | 4 x 1000W | 4 x 2100W |
| Output Power @ 2.7 Ohms | 4x 1500W | 4 x 2700W |
| Output power @ 2 Ohms | 4 x 1600W | 4 x 2600W |
| Bridged power @ 8 Ohms | 2 x 2000W | 2 x 5000W |
| Bridged power @ 4 Ohms | 2 x 3000W | 2 x 6000W |
| Minimal load impedance | 2 Ohms |
| Frequency (+/- 3dB, 8 Ohms) | 5 Hz – 36 kHz |
| Slew rate (Input HF filter bypassed) | 50V / us |
| Damping factor ( 8?, range of 20Hz- 150Hz) | >2000 | >2500 |
| Output Peak Current (per channel) | 44Ap | 56Ap |
| End stages | PKN Improved fixed switching frequency Class D with true output feedback, reduced output HF carrier ripple circuitry |
| Output connection | Four pole Neutrik Speakon (1+2+ in parallel 1-2- parallel) |
| Effective sample rate per channel | 250KS/s |
| Gain ( Front knobs at 0dB) | 39dB | 42dB |
| Signal to noise ratio | 104 dB | 106 dB |
| Nominal sensitivity for max. output level (balanced) | 700 mV (rms) |
| Input impedance (referred to ground) | 10 kOhms + 10 KOhms ( +/- 1% ) |
| Input terminals | Neutrik XLR |
| Built in limiters | Max. output level, output current, signal no-clip, sustained high-frequency, intelligent over temperature |
| Crossover | Selectable fixed frequency 100 Hz HI-PASS filter, 120 Hz LO-PASS filter, 160 Hz LO-PASS filter |
| Output level meters | SIGNAL, AGR, PROTECTION, TEMP, READY LEDs |
| Protections | Short circuit, Overload, Low impedance, thermal, DC fault, High-frequency |
| Cooling | Forced air cooling with regulated, temperature dependent DC fans hidden in the case for reduced FAN noise level |
| Direction of air flow | Front to rear |
| Bridged configuration ability | yes |
| Remote | – |
| Weight | 9 Kgs | 11.6 Kgs |
| External dimensions | 19″ rack 483 x 460 x 44mm (1RU) |
