ราคา 72,200.00 บาท
ราคาปกติ : 85,000.00 บาท
ประหยัดไป 12,800.00 บาท
*ราคาไม่รวมภาษีมูลค่าเพิ่ม 7%
4000W Amplifier using FAST channel combining technology. 4 Channel, 900 watts/ch at 8Ω, 1400 watts/ch at 4Ω, 1200 watts/ch at 2Ω
The QSC PLD series power amps merge two essential pieces of gear into a single, lightweight unit. Not only do you get up to 5,000 watts of power spread across four channels, you also get advanced onboard DSP to shape the sound. These amps are primed to be the new centerpiece of your live sound rig.
QSC equipped the PLD amps with everything you need for the show, namely plenty of power and the ability to shape the sound to the room. This is accomplished through high-efficiency Class D amplifiers and an intricate series of DSP-powered processors. There's an impressive amount of features packed into just two rack spaces. And best of all, QSC set the PLD series up to be extremely user friendly. Plug it in and the front panel display leads you through the rest. No hassles, just awesome sound every time.
Features
PLD4.2 | PLD4.3 | PLD4.5 | |||||||
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4 Channels1 8Ω 4Ω 2Ω |
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2 Channels1 8Ω 4Ω 2Ω |
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1 Channel1 8Ω 4Ω 2Ω 1Ω |
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Typical Distortion 8Ω 4Ω |
0.01–0.03% 0.03–0.06% |
0.01–0.03% 0.03–0.06% |
0.01–0.03% 0.03–0.06% |
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Maximum Distortion 4Ω–8Ω | 1.0% | 1.0% | 1.0% | ||||||
Frequency response (8Ω) |
20 Hz–15 kHz ±0.2 dB 20 Hz–20 kHz +0.2 dB / -0.7 dB |
20 Hz–15 kHz ±0.2 dB 20 Hz–20 kHz +0.2 dB / -0.7 dB |
20 Hz–15 kHz ±0.2 dB 20 Hz–20 kHz +0.2 dB / -0.7 dB |
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Noise Unweighted Output Unmuted Weighted Output Muted |
-101 dB -109 dB |
-101 dB -109 dB |
-101 dB -109 dB |
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Gain (1.2V setting) | 34.0 dB | 38.4 dB | 38.4 dB | ||||||
Damping factor | >150 | >150 | >150 | ||||||
Input impedance | >10 kΩ, balanced or unbalanced | >10 kΩ, balanced or unbalanced | >10 kΩ, balanced or unbalanced | ||||||
Maximum rms input level (3.9V setting) (1.2V setting) |
12.28 V (+24 dBu) 3.88 V (+14 dBu) |
12.28 V (+24 dBu) 3.88 V (+14 dBu) |
12.28 V (+24 dBu) 3.88 V (+14 dBu) |
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Controls and indicators (front) | Power • Channel MUTE Buttons • Channel SELECT buttons • Channel input signal and CLIP LED indicators • Channel output and LIMIT LED meters • HOME, ENTER, EXIT, GAIN navigation buttons • Control knob | ||||||||
Controls and indicators (rear) | AC Power Disconnect | AC Power Disconnect | AC Power Disconnect | ||||||
Input connectors | Female XLR | Female XLR | Female XLR | ||||||
Output connectors | NL4 | NL4 | NL4 | ||||||
Amplifier and load protection | Short circuit, open circuit, thermal, RF protection. on/off muting, DC fault shutdown, active inrush limiting, input current limiting | ||||||||
AC Power Input | Universal Power Supply 100–240 VAC, 50–60 Hz | ||||||||
Dimensions (HWD) |
3.5” × 19” × 12” (89 mm × 482 mm × 305 mm) |
3.5” × 19” × 16” (89 mm × 482 mm × 406 mm) |
3.5” × 19” × 16” (89 mm × 482 mm × 406 mm) |
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Weight, Net / Shipping | 18.5 lb (8.4 kg) / 22 lb (10.0 kg) | 21.0 lb (9.5 kg) / 25 lb (11.3 kg) | 22.0 lb (10.0 kg) / 26 lb (11.8 kg) | ||||||
Agency approvals | UL, CE, RoHS/WEEE compliant, FCC Class A (conducted and radiated emissions) | ||||||||
Carton contents | Locking IEC cable, Quick Start Guide, USB cable | ||||||||
1. 1.0 kHz sine wave, 1% THD, all channels driven |