BASSBOSS VS21 MK3 Single 21” Powered Subwoofer (AMS-BB-VS21-MK3)

The BASSBOSS VS21 MK3 is a high-output single 21-inch active subwoofer designed for professional live sound, touring, and club applications. Engineered to deliver both deep low-end extension and punchy bass impact, it combines accuracy, power, and versatility across all music genres. Its vented short-horn hybrid design allows it to produce output comparable to larger dual 18-inch systems while maintaining a more compact footprint for easier deployment and focused sound projection.

Key Features:

• Single 21-inch active subwoofer with high-output performance
• Hybrid vented and short-horn design for deep and punchy bass response
• Frequency response from 25 Hz to 100 Hz (±3 dB) for extended low-end reach
• 2500W RMS Class D amplifier with integrated DSP processing
• Multiple onboard DSP presets for flexible tuning and system optimization
• Designed for versatility across clubs, live events, and acoustic performances
• High SPL output comparable to larger dual 18-inch subwoofer systems
• Compact frontal area for improved forward bass projection
• Advanced protection systems to reduce distortion and prevent driver damage
• Rugged enclosure built for touring and professional installation use