Sound Barrier iLX8D — 8″ Active 600W Powered Loudspeaker with SBT, TWS, & DSP
iLX8D Overview
The Sound Barrier iLX8D is a compact 2-way active full-range loudspeaker designed for mobile DJs, live performers, houses of worship, corporate presentations, and fixed installations. Powered by an efficient Class-D bi-amplified amplifier, the iLX8D pairs an 8″ low-frequency driver with a 1.5″ voice coil alongside a 1″ high-frequency compression driver, delivering clear vocal reproduction, detailed highs, and balanced low-frequency response across a 58Hz–20kHz frequency range. With 93 dB sensitivity and a maximum SPL of 120 dB, the iLX8D delivers professional-grade output in a portable enclosure suited for touring, live events, and permanent installations. Integrated DSP processing with four selectable presets allows the system to adapt quickly to different environments and applications.
The iLX8D features a locking PowerCON-type AC power input and output for secure, professional-grade power connection, combined with a universal 100V–240V power supply for reliable multi-region operation. A rugged MDF enclosure with textured paint finish, a 35mm pole socket, and M8 rigging points provide flexible deployment options for both portable and installed use.
Key Features
- Class-D Bi-Amplified Design — Efficient amplification delivering 600W output with reduced weight and heat compared to conventional amplifier topologies
- 8″ LF Driver with 1.5″ Voice Coil — Provides balanced low-frequency response and clear vocal reproduction suitable for both speech and music playback
- 1″ HF Compression Driver — Delivers detailed high-frequency reproduction across the full 58Hz–20kHz frequency range
- Integrated DSP with 4 Selectable Presets — Allows rapid system optimization for different environments and applications without external processing
- Sound Barrier Technology (SBT) — Enables compatible playback devices to transmit audio wirelessly for cable-free operation
- True Wireless Stereo (TWS) — Links two compatible iLX8D speakers as a dedicated left/right stereo pair, enhancing spatial imaging without audio cables
- Locking PowerCON-Type AC Input & Output — Provides a secure, professional-grade power connection that resists accidental disconnection from cable movement, tension, or foot traffic
- Universal Voltage Power Supply (100V–240V) — Supports reliable operation across different regions, making the iLX8D suitable for international touring and global installations
Connectivity & I/O
- 2x Combo XLR / 1/4″ MIC-LINE inputs
- 1x 3.5mm auxiliary input
- 1x XLR output for system expansion
- Locking PowerCON-type AC power input
- Locking PowerCON-type AC power output

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