BassBoss VS21-MK3 — Single 21″ Powered Subwoofer
Hybrid horn-loaded and vented design. 2500W. Short horn delivers punch and impact in the upper subwoofer range; vented chamber handles the deep notes. Versatile enough for live kick drums to deep 808 bass. Same size as a Cerwin Vega L-36 but considerably more output.
Key Features
- 2500W | Single 21″ hybrid horn-loaded + vented subwoofer
- High sensitivity and punch from short horn loading
- Deep low-end extension from vented chamber
- Versatile: live drums, electronic music, hip-hop, and more
- 96kHz DSP with 8 onboard presets | Up to 100 via ControlBASS
- IP65-rated waterproof connectors
- Universal voltage: 100–240V AC auto-sensing
- Birch plywood | Polyurea coating
Specifications
| Amplification | 2500W Class D |
| LF Driver | Single 21″ high-efficiency neodymium |
| Enclosure | Hybrid horn-loaded + vented, birch plywood, polyurea coating |
| Voltage | 100–240V AC, 50–60Hz |




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