The ROM18-58 Sub Bass Driver is a heavy-duty 18-inch / 457.2mm speaker driver designed specifically for powerful low-frequency sound reproduction. With an impressive 2000W  RMS continuous. 

Max power 4000W  power handling, this sub bass driver is built to handle the most demanding professional audio environments.

Featuring a 127mm / 5-inch In/Out voice coil and a massive 280mm Y35 magnet, it ensures superior durability, efficient heat management, and unmatched bass response. With a sensitivity of 99 dB and a frequency response extending down to deep sub-bass ranges, it delivers thunderous lows with clarity and precision.

Perfect for concert setups, large PA systems, DJ subwoofers, and live sound reinforcement, the ROM18-60 is engineered for professionals who demand extreme power, deep bass, and long-lasting performance.

🎯 Key Features:

• Massive 2000W continuous power
• 2000W RMS power handling for professional use
• Large 18" / 457.2mm nominal diameter
• Extra-durable 5" / 127mm In/Out voice coil
• High efficiency with 99 dB sensitivity
• Wide response range up to 2200Hz
• Nominal Impedance: 8 ohm / DC Resistance: 5.6 ohm
• Heavy-duty 280mm Y35 magnet for maximum bass strength
• Rugged build with 17.5 kg net weight
• Ideal for sub-bass applications in live sound, DJ systems, and large venues

📊 Specifications:

• Model: ROM18-60
• Power Handling: 2000W Continuous Max
• Nominal Power RMS: 2000W
• Sensitivity: 99 dB
• Frequency Response: Hz – 2200Hz (Sub-bass focused)
• Nominal Diameter: 18" / 457.2mm
• Copper Voice Coil: 127mm / 5" In/Out
• Nominal Impedance: 8 ohm
• DC Resistance: 5.6 ohm
• Magnet Size / Grade: 280mm / Y35
• Net Weight: 16.9 kg