Description
Product Overview
Built to deliver massive low-frequency output, rock-solid efficiency, and raw street performance, the SoundQubed C1-2100 is the flagship monoblock workhorse of the C Series line. Pushing a certified 2,100 Watts RMS at 1 Ohm, this Class D monoblock amplifier is engineered to drive high-power subwoofers—like SoundQubed’s HDX and HDS series—with clean, uncompressed bass.
Designed with a heavy-duty MOSFET power supply, a rugged extruded aluminum chassis, and advanced 4-way protection circuitry, the C1-2100 delivers relentless thermal stability under continuous heavy playback. Complete with an interactive remote bass knob featuring an onboard clipping indicator, the C1-2100 gives you absolute real-time control to protect your subwoofers while pushing your system to the threshold.
Key Features
- 2,100 Watts RMS OutputDelivers true continuous power designed for high-SPL daily ground-pounders and competition builds.
- 1-Ohm Stable Monoblock PerformanceOptimized to run safely at 1-Ohm loads, allowing you to easily pair multiple dual-voice-coil subwoofers.
- Included Bass Knob with Clipping LEDRemote gain control features a bright clipping indicator to visually alert you before thermal or voltage distortion damages your subwoofers.
- Full Crossover & Processing SuiteOnboard variable Low-Pass Filter (LPF) and Subsonic Filter keep unwanted ultra-low frequency distortion out of your woofer enclosures.
- Heavy-Duty Direct Set-Screw TerminalsSolid 1/0 gauge power/ground blocks and 10 gauge speaker terminals ensure maximum current delivery and vibration-proof wire clamping.
- 4-Way Circuit ProtectionSafeguards against thermal overload, electrical short circuits, low/high voltage supply, and DC offset.
Technical Data
| Specification | Details |
|---|---|
| Channels | 1 Channel (Monoblock) |
| Amplifier Class | High-Efficiency Class D |
| RMS Power | 2100 Watts RMS |
| Impedance | 1 Ohms |
| Frequency Response | 10 Hz – 250 Hz |
| Model | C1-2100 (C Series) |
| RMS Power @ 1 Ohm (14.4V) | 2,100 Watts RMS |
| RMS Power @ 2 Ohms (14.4V) | ~1,200 Watts RMS |
| RMS Power @ 4 Ohms (14.4V) | ~700 Watts RMS |
| Subsonic Filter | 10 Hz – 50 Hz |
| Low-Pass Filter (LPF) | 20 Hz – 200 Hz |
| Signal-to-Noise Ratio | >90 dB |
| Operating Voltage | 8.5V – 16.0V DC |
| Power / Ground Terminals | 1/0 Gauge Direct Set-Screw Block |
Fitment & Applications
- High-Output Subwoofer SystemsPowers pairs of HDX3 or HDS3 series subwoofers with dynamic headroom to spare.
- Extreme Bagger & Trunk BuildsPrimary mono block engine for high-SPL 10-inch and 12-inch ported subwoofer setups.
- Daily Demo VehiclesReliable high-current power for vehicles requiring loud, sustained low-frequency extension over long sessions.
