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High Power 1U 4 Channel DSP Digital Amplifier
This is a professional 1U 4-channel DSP digital power amplifier designed for line array systems, PA systems, and professional audio installations.
OEM/ODM available for global audio brands and distributors.
Stable performance, high efficiency, and factory-direct supply from China.
- Line Array Systems
- Concert Sound Systems
- Club Installation
- Stadium PA Systems
- Rental Sound Systems
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• 1U Rack Mount Design for professional installation• 4 Channel High Power Output• Built-in DSP Processing System• High Efficiency Class D Amplifier Technology• Multiple Protection: Overload / Short Circuit / Overheat / Clip• Stable performance for long-time operation
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• Line Array Sound System• Professional Concert Sound System• Live Stage Performance• Nightclub Installation• Stadium PA System• Rental Sound Reinforcement System
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Download Datasheet (PDF)OEM Amplifier Specification SheetUser Manual (if available)
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B8 18000W 1U Four Channel Digital Power Amplifier
Professional OEM/ODM Audio Equipment Manufacturer
Designed for line array systems, touring productions, and high-performance sound reinforcement with compact 1U construction and reliable Class D technology.
- 1U Rack Design
- 4 Channel Output
- DSP Processing System
- High Efficiency Class D Amplification
- Protection: Overheat / Short Circuit / Clip / DC
Designed for professional audio engineers, system integrators, and OEM brand customers requiring stable and reliable amplification.
Contact us for OEM amplifier solutions and customized audio system support.
KEY FEATURES
✔ GaN technology
✔ Up to 13,100W Bridge Output
✔ 4-Channel Class D Amplifier
✔ Active PFC Power Supply
✔ 90V–270V Universal Operation
✔ Only 12kg
✔ 1U Rack Space
✔ DSP & LCD Monitoring
✔ Damping Factor >5000
| Product Model (Four Channel) | B6 | B8 | B3 | B4 | |
| 8 OHM stereo | 4X1600W | 4X2000W | 2X3000W | 2X4200W | |
| 4 OHM stereo | 4X2600W | 4X3600W | 2X4800W | 2X6720W | |
| 2 OHM stereo | 4X3500W | 4X4500W | 2X6350W | 2X8890W | |
| 8 ohm bridge | 2X5200W | 2X7200W | 2X9600W | 1X13440W | |
| 4 ohm bridge | 2x7000W | 2X9000W | 2X12000W | 1X16800W | |
| Power Supply | Active PFC Switching Power Supply | ||||
| AC Input Voltage | 100-240V AC ±10%, 50/60Hz | ||||
| Gain Settings | 32dB / 35dB / 38dB / 41dB | ||||
| Frequency Response | 20Hz-20kHz (±0.5dB) | ||||
| Signal-to-Noise Ratio | >110dB (A-weighted) | ||||
| THD+N | <0.05% | ||||
| Damping Factor | >5000 | ||||
| Maximum Output Voltage | 195V | ||||
| Maximum Output Current | 85A | ||||
| Operating Modes | Stereo / Bridge | ||||
| Operating Temperature | 0°C to +45°C | ||||
| Dimensions (W × H × D) | 483 × 44 × 470 mm | ||||
| Net Weight | 12kg | ||||
Related Tags : 4 channel DSP amplifier 1U digital power amplifier OEM factory professional audio amplifier China manufacturer
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