Subwoofer KV-18S

Highlight Features

KV-18S – 18” High-Power Professional Subwoofer

KV-18S is a high-performance 18-inch professional subwoofer designed to deliver deep, powerful, and impactful low-frequency reproduction for large-scale sound reinforcement systems. Equipped with a robust 18” low-frequency driver featuring a 100 mm voice coil, the KV-18S provides strong bass output, excellent control, and stable performance under high sound pressure levels. The enclosure is constructed from CNC-machined high-density MDF, ensuring structural rigidity, reduced resonance, and long-term durability in demanding professional environments.

Key Features:

• 18” high-power subwoofer driver with a 100 mm voice coil for deep and forceful bass.

• High power handling suitable for professional PA, stage, and club sound systems.

• Extended low-frequency response down to 25 Hz for full-bodied sub-bass reproduction.

• High SPL capability ensures impactful bass performance even in large venues.

• CNC-machined MDF enclosure provides excellent acoustic stability and durability.

• Flexible installation options with integrated M8 flying points and side handles.

• Professional NL4 connectors for reliable and secure system integration.

Technical Specifications:

• LF Driver: 1 × 18″ subwoofer (100 mm voice coil)

• Power Rating: 1200W RMS / 1800W Peak

• Frequency Response: 25 Hz – 300 Hz (±3 dB)

• Sensitivity: 130 dB (1W / 1m)

• Maximum SPL: 132 dB (RMS), 140 dB (Peak)

• Nominal Impedance: 8 Ω

• Rigging Hardware: 8 × M8 flying points

• Handles: 2 side handles

• Connectors: 2 × NL4 sockets (pins +1 / −1)

• Enclosure: High-density MDF, CNC-machined

• Net Weight: 41 kg

• Dimensions (W × D × H): 749 × 597 × 492 mm