SPECIFICATIONS | PL3.4 | PL3.8x | PL4.0 | PL6.0 II | |
---|---|---|---|---|---|
Channel 1 | Channel 2 | ||||
STEREO MODE (both channels driven) | |||||
8 ohms FTC 0.1% THD 20 Hz-20 kHz | 725 W | 900 W | 450 W | 900 W | 1150 W |
8 ohms EIA 1.0% THD 1 kHz | 750 W | - | - | 1000 W | 1300 W |
4 ohms FTC 0.1% THD 20 Hz-20 kHz | 1150 W | 1400 W | 800 W | 1400 W | 2050 W |
4 ohms EIA 1.0% THD 1 kHz | 1225 W | - | - | 1600 W | 2200 W |
2 ohms EIA 1.0% THD 1 kHz | 1700 W | 2400 W | 1400 W | 2000 W | 3500 W |
BRIDGED MONO MODE | |||||
8 ohms FTC 0.1% THD 20 Hz-20 kHz | 2300 W | - | - | 2800 W | 4400 W |
4 ohms EIA 1.0% THD 1 kHz | 3400 W | - | - | 4000 W | 7000 W |
Distortion (SMPTE-IM) | less than 0.05% | less than 0.01% | less than 0.01% | less than 0.05% | less than 0.02% |
THD (Typical): 4 ohms to 8 ohms: 20 Hz-20 kHz,10 dB below rated power. 1.0 kHz and below, full rated power | 0.01% | 0.01% | 0.01% | 0.01% | 0.06% |
Damping Factor (1 kHz and below) | greater than 500 | greater than 500 | greater than 500 | greater than 500 | greater than 2000 |
Signal to Noise (20 Hz-20 kHz) | 108 dB | 105 dB | 105 dB | 105 dB | 107 dB |
Input Sensitivity @ 8 ohms (in Vrms) | 0.96 | 1.08 | 1.24 | 1.06 | 2.40 |
Voltage Gain | 80x (38 dB) | 80x (38 dB) | 49x (34 dB) | 80x (38 dB) | 40x (32 dB) |
Output Circuitry | H (3-Step) | H (3-Step) | H (2-Step) | H (3-Step) | H (4-Step) |
Cooling (rear to front airflow) | Single Fan | Single Fan | Single Fan | Single Fan | Four Fans |
Height (1 RU=1.75" (4.45cm)) | 3 RU | 3 RU | 3 RU | 3 RU | 3 RU |
Weight (net) | 30 lbs (13.6 kg) | 30 lbs (13.6 kg) | 30 lbs (13.6 kg) | 30 lbs (13.6 kg) | 53 lbs (24 kg) |
120v Current Consumption (1/8 Power Pink Noise @ 4 ohms) Multiply current by 0.5 for 230V units | 11.5A | 15.2A | 15.2A | 15.2A | 16A |
ALL MODELS | |||||
Connectors (each channel) | Input: Neutrik "Combo" XLR + 1/4" TRS input and Barrier strip (eurostyle detachable headers on PL 6.0II only) Output: "Touch-proof" binding posts | ||||
Frequency Response | 20 Hz-20 kHz, ± 0.15 dB/ 2 Hz-50 kHz, +0, -3 dB (6.0II only) 5 Hz-60 kHz, +0, -3 dB (2.0HV, 3.4, and 4.0 only) 8 Hz-100 kHz, +0, -3 dB (all other models) | ||||
Input Impedance | 10 K ohms unbalanced, 20 K ohms balanced | ||||
Amplifier Protection | Full short circuit, open circuit, thermal, ultrasonic and RF protection. Stable into reactive or mismatched loads. | ||||
Controls | Front: AC switch, Ch 1 & Ch 2 gain knobs, Ch. 1 and Ch.2 clip limiter switches Rear: Parallel/Stereo/Bridge Switch, Remote AC Control terminal strip | ||||
Load Protection | On/off muting, DC-fault power supply shutdown | ||||
Indicators | PROT: Red LED STANDBY: Yellow LED PWR-ON: Green LED | (each channel) CLIP: Red LED LEVEL-10 dB: Yellow LED LEVEL-20: Yellow LED SIGNAL: Green LED | |||
Power Requirements | 120, 230 VAC, 50-60 Hz | ||||
Dimensions | 19.0" (48.3 cm) rack mounting (all models) 17.9" (45.5 cm) deep behind front mounting rails (all models) Overall Depth on PL 6.0II (19.5" |