RUMBLE 118A - 18” 2000W Professional Powered Subwoofer

The Thunder Audio Rumble 118A - an 18" 2000-watt powered subwoofer - delivers powerful, deep bass and cutting-edge DSP, ideal for DJs, musicians, and venues needing reliable, high-performance sound for both mobile and installed setups.

Uncompromising Sound Quality

For unmatched low-end impact, the Rumble 118A brings decades of DSP innovation and amplifier design to maximize power and clarity. Featuring a high-efficiency 2000W Class-D amplifier and an over-engineered cabinet with Advanced Impulse DSP, this subwoofer is engineered to shake any venue.

Built for Professional Use

Universal power supply (100-240V) with Power Factor Correction for stable performance on any power source. Next-generation protection circuitry ensures peak performance and transducer safety. Advanced Impulse DSP delivers reference-quality sound, even at high SPL

Specifications

• Frequency response: 30 - 150Hz
• Output(Peak SPL @ 1M): 132 dB
• LF Driver: 18” Transducer with 4” Voice coil 170 oz MAGNET
• Power Handling: 1000W RMS
• Programmed Power: 2000W
• Amplifier Type: Digital amplifier
• Signal Connectors: RCA, XLR
• AC Power Connector: 110 - 240V 50 / 60 HZ 90 lb / 44 kg