Description
Product Overview
Engineered for ultimate power density, sound purity, and high-SPL performance, the SoundQubed C4-2800 is the flagship multi-channel powerhouse of the C Series line. Delivering a massive 2,800 Watts RMS total power , this 4-channel Class D amplifier is built to drive multi-driver door arrays, high-output pro-audio setups, and active front stages without sweating.
Designed with audiophile-grade internal components, heavy-duty MOSFET power supplies, and an expansive onboard crossover network, the C4-2800 offers complete control over your sound stage. Whether you are pushing arrays of 2-ohm midrange speakers or bridging channels to unleash raw power to subwoofers or horns, the C4-2800 provides clean, uncompressed, distortion-free playback.
Key Features
- Massive 2800W RMS OutputTrue continuous power handling engineered to feed power-hungry pro-audio midranges, drivers, and subwoofers.
- Advanced High-Efficiency Class D TopologyProvides maximum power delivery with minimal current draw and reduced thermal buildup.
- Heavy-Duty Power SupplyHigh-efficiency MOSFET switching design keeps power rails stable during heavy dynamic bass hits and sustained vocal play.
- Versatile Onboard CrossoversHigh-pass and low-pass filter capabilities make running active multi-way setups, band-pass configurations, and horn arrays simple.
- Heavy-Duty Terminal BlocksSolid set-screw power, ground, and speaker terminals ensure maximum current flow and vibration-resistant wire clamping.
- Multi-Stage Protection CircuitryIntegrated thermal, short-circuit, over-current, and low-voltage protection guards your investment.
Technical Data
| Specification | Details |
|---|---|
| Channels | 4 Channel |
| Amplifier Class | High-Efficiency Class D |
| RMS Power | 2800 Watts RMS |
| Impedance | 2 Ohms |
| Frequency Response | 10 Hz – 20,000 Hz |
| Model | C4-2800 (C Series) |
| Total RMS Power Output | 2,800 Watts RMS |
| 4-Ohm Power Handling | ~450 Watts x 4 RMS |
| 2-Ohm Power Handling | ~700 Watts x 4 RMS |
| 4-Ohm Bridged Power | ~1,400 Watts x 2 RMS |
| Signal-to-Noise Ratio | >95 dB |
| Input Sensitivity | 0.2V – 8V |
| Power/Ground Input Size | 1/0 Gauge Direct Terminals |
Fitment & Applications
- Extreme Pro-Audio Door ArraysEasily power pairs or quads of 4-ohm or 2-ohm midrange drivers per channel with massive dynamic headroom.
- Chuchero & Competition Demo BuildsThe primary 4-channel workhorse for high-SPL vehicles requiring raw, clean vocal output.
- High-Power Active Front StagesRun active 2-way setups with channels 1 & 2 dedicated to compression horns and channels 3 & 4 dedicated to heavy midbass woofers.















