Electro-Voice X12I-128-FGB 2x 18-Inch Dynacord IPX 20:4 Amplifier Compatible Subwoofer - Black Fiberglass
• Delivers the most powerful low-frequency impact and performance EV has ever created. • A compact cabinet that offers more LF output in a smaller space than other subwoofers on the market. • Designed to seamlessly match with any X-Line Advance top cabinet for versatile setup options.
The X12i-128 subwoofer is a game-changer for audio enthusiasts and professionals alike. With its high-output capabilities and seamless integration, it's perfect for concerts, events, and installations. Optimized cardioid settings provide maximum versatility, while the weather-resistant enclosure ensures durability in any environment.
Features:
- High-Output Dual 18-Inch Flying Subwoofer System with dual 18-inch woofers for powerful sound
- Compact and Low-Profile Cabinets for easy integration into under-stage setups
- Super-High-Output DVF4180 Woofers for clear bass reproduction even at high volumes
- Impressive Sensitivity and SPL with 102 dB sensitivity and maximum SPL of 138 dB (continuous) / 144 dB (peak)
- Versatile Design available in indoor and weatherized fiberglass versions, in black or white
Specifications:
- Frequency response (-3 dB): 27 - 200 Hz
- Frequency response (-10 dB): 23 - 1950 Hz
- Coverage (H x V): Omni directional
- Recommended High-Pass Frequency: 27 Hz
- Max SPL: 138 dB continuous, 144 dB peak
- Configuration: Dual mode - Each woofer is wired separately on Pins 1+/1- and 2+/2-
- Axial sensitivity: 102 dB (1 W/1 m)
- Passive Power Handling: 4000 W continuous, 16,000 W peak
- Impedance: 2 x 8 Ohm (nominal)
- LF Transducer: 2 x 18 in. DVF4180
- Connectors: Dual high current Phoenix terminal blocks
- Enclosure: 13-ply weather resistant birch with EVCoat polyurea finish, internally braced. (Fiberglass coating on FG models)
- Grille: 14 GA 304 stainless steel with powder coat. Fiberglass models have hydrophobic screen.
- IP Rating: IP55 (fiberglass models only)
- Color: RAL9003 white and RAL9005 black
- Dimensions (H x W x D): 510 mm x 1094 mm x 764 mm (20.1 in. x 43.1 in. x 30.1 in.)
- Net Weight: 86.6 kg (191 lb)
- Shipping Weight: 91.6 kg (202 lb)


The Electro-Voice X12I-128-FGB is a 2x 18-inch subwoofer designed for use with the Dynacord IPX 20:4 amplifier. It's ideal for audio professionals and enthusiasts looking to add powerful bass to their setups. With a frequency response of 27 - 200 Hz and a maximum SPL of 138 dB continuous, this subwoofer delivers high-quality sound. The enclosure is made of weather-resistant birch plywood and finished with a polyurea coating for durability. It's available in black fiberglass with stainless steel grilles and hardware for maximum corrosion resistance. The dimensions are 510 mm x 1094 mm x 764 mm (20.1 in. x 43.1 in. x 30.1 in.) and it weighs 86.6 kg (191 lb).