Citronic: 178.728UK, CUBA High Power Active Sub Cabinet, 18", 1200W RMS, DSP Controlled, MDF & Steel Grille
About this product
CUBA High Power Active Sub Cabinets
The CUBA series high output active subwoofer cabinets are designed for excellent sound reproduction and amplified power. Built with a 15mm MDF construction and coated with a durable textured polyurea material, these cabinets include a powder-coated steel grille for protection.
- High power output subwoofers
- MDF cabinet with polyurea coating
- 2 x side carry handles for easy transport
- Top-mounted 35mm pole mount socket for versatility
These active subwoofers feature a single high energy sub frequency driver powered by a fixed DSP controlled class-D amplifier, producing exceptional sound pressure output. They can accurately reproduce heavy dynamics, making them a perfect fit for any full range PA system, especially when matched with higher output full range cabinets from the Citronic range.
Whether you're a DJ, in live sound reinforcement, or a commercial audio setup, the CUBA Active Sub Cabinets deliver the robust bass needed in any scenario.
Specifications
Specifications
Driver | 450mmØ (18") |
---|---|
Magnet | 4.25kg (150oz) |
Weight | 45.0 kg |
Impedance | 8 Ohms |
Voice Coil | 100mmØ |
Construction | Polyurea-coated MDF + steel grille |
Power Supply | 100-240Vac, 50/60Hz (IEC) |
Frequency Response | 30 - 103 Hz |
Output Power (RMS) | 1200W |
Output Power (Max) | 2400W |
Sensitivity @ 1W/1m | 99dB |
Amplifier Construction | Class-D (DSP controlled) |
CUBA 18" Active Subwoofer (1200W, DSP Controlled) features

Citronic: 178.728UK, CUBA High Power Active Sub Cabinet, 18", 1200W RMS, DSP Controlled, MDF & Steel Grille