| Customization: | Available |
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| Noise: | <95dB |
| Operation Mode: | Knob Control |
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4 Channel Class-D Power Amplifier 4*120w with/without 24VDC 100V/70V line
Multi channel class D power amplifier with/without 24VDC
Description:
Highly flexible class D amplifiers available at 120W, 250W,500W RMS Power; 1, 2 or 4 channels respectively, and equipped with phoenix inputs for a variety of voice and background music applications such as retail shops, restaurants and bars, service centers, houses of worship, warehouses and many more.
Features:
• High efficient at 80 to 90% conversion rate
• Light weight and compact 1U design
• Ground connectiong
• Reliability. Each channel has individual power supply to ensure the highest standard
• Individual volume control for each channel
• LED level meter
• Speaker output short circuit protection
• 24VDC back up power supply
Technical Specifications:
| Model | PD-4120 / PD-4120DC |
| Rated Power Output | 4*120W |
| Output | 100V, (33k ohm, 1Khz) |
| Frequency Response | 80 - 18,000 Hz, at 1W less than 0.1% |
| THD | Max power Less than 0.1% at 80 - 18,000 Hz |
| S/N Ratio | Better than 90dB |
| Audio Inputs | 10k Ohm unbalance, 20k ohm balance; input sensitivity 0dBu (0.775mV) |
| Controls | Volume control for each channel |
| Cooling | Cooling fan, extensive heat sinking |
| Indicators | Power indicator LED, LED for Signal, Peak and protect |
| Protection | Amplifier: DC output, overheat, over current and short circuits |
| Power supply: Overheat and AC overload | |
| Power Consumption | 580W |
| Power Requirments | 220-240V AC, 50/60 Hz or 24VDC |
| Speaker Output | 100V line, Phoenix terminal |
| Built-in Dimensions | 1 U rack 19 inch |
| Product Dimensions | 44.5(H) x 480(W) x 330(D) mm |
| Net Weight | 8kg |
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