V-TONE NBS-118 Active Speaker Bass Subwoofer 18

The V-TONE NBS-118 is a powerful active subwoofer designed to deliver deep, impactful bass for professional audio applications. Featuring an 18-inch driver and 500W RMS (1000W peak) amplification, this subwoofer is ideal for live sound, DJ setups, and fixed installations where low-frequency extension is critical.

Advantages

With its robust bass-reflex enclosure and high-efficiency amplifier, the NBS-118 provides clean, punchy bass even at high volumes. The adjustable crossover and phase control allow seamless integration with full-range speakers, while the built-in protection circuits ensure reliable operation.

Suitable for

• Live music venues and clubs
• Mobile DJ and PA systems
• Permanent installation in theaters or houses of worship
• Supplementing satellite speakers in a sound reinforcement system

Key specifications

• Active subwoofer with 18" (45 cm) driver
• RMS power: 500 W, Peak power: 1000 W
• Frequency response: 35 Hz - 250 Hz
• Maximum SPL: 128 dB
• Inputs: 2x XLR (balanced), 2x RCA (unbalanced)
• Outputs: 2x XLR (link/thru)
• Adjustable crossover: 40 Hz - 150 Hz
• Phase switch: 0°/180°
• Enclosure: Bass-reflex, wood (MDF/Plywood)
• Power supply: AC 230V, 50Hz
• Pole mount socket: 35 mm

Recommendations

For optimal performance, pair the NBS-118 with full-range speakers that have a high-pass filter. Use the adjustable crossover to blend the subwoofer seamlessly with your main system. Ensure adequate ventilation around the amplifier to prevent overheating.