dBTechnologies HPA 2800 2-Channel Power Amplifier
Brand
D B TECHNOLOGIES
The dBTechnologies HPA 2800 is a 2-channel Class-HD power amplifier engineered to deliver high power output and reliability for professional touring racks, venue installations, and live sound setups. Delivering up to 2800W RMS in bridged mode and capable of driving 2-Ohm loads, it provides clean power amplification backed by dynamic protective circuitry and efficient fan cooling in a rugged 2U rackmount chassis.
The dBTechnologies HPA 2800 is a high-performance 2-channel professional power amplifier engineered to deliver reliable, crystal-clear amplification for demanding live sound reinforcement, touring rigs, and permanent venue installations. Combining robust Class-H circuitry with heavy-duty thermal management, it provides clean power delivery across complex audio setups.
Professional Power & Circuitry Design
Engineered to handle rigorous daily use in professional environments, the HPA 2800 offers flexible power output configurations depending on load requirements. It features selectable input sensitivity (0.775 V / 1.0 V / 1.4 V) and versatile operating modes including Stereo, Bridge, and Parallel, allowing sound engineers to seamlessly integrate the amplifier into full-range speaker systems or dedicated subwoofer arrays.
Comprehensive Protection & Monitoring
To ensure maximum reliability during peak performances, the amplifier incorporates a comprehensive suite of onboard protection circuits—including thermal protection, short-circuit protection, VHF protection, DC protection, and built-in output limiters. Front-panel LED indicators provide real-time status monitoring for signal activity, clipping, protection mode, and bridge/parallel status.
Technical Specifications
| Amplifier Type: | 2-Channel Professional Power Amplifier (Class-H) |
| 8 Ohms Stereo Power: | 2 x 500 W RMS |
| 4 Ohms Stereo Power: | 2 x 900 W RMS |
| 2 Ohms Stereo Power: | 2 x 1400 W RMS |
| 8 Ohms Bridged Power: | 1 x 1800 W RMS |
| 4 Ohms Bridged Power: | 1 x 2800 W RMS |
| Frequency Response: | 20 – 20,000 Hz (+0 / -0.5 dB) |
| Signal Inputs: | 2x XLR (Balanced In) + 2x XLR (Link Out) |
| Speaker Outputs: | 2x Speakon + Binding Posts |
| Cooling System: | Continuously Variable Speed Fans (Front-to-Rear Airflow) |
| Dimensions (W x H x D): | 483 mm x 88 mm x 400 mm (19" x 3.46" x 15.75" / 2 RU) |
| Weight: | 15 kg (33.07 lbs) |
| Brands | D B TECHNOLOGIES |
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