The MartinLogan IW6 is a premium in-wall speaker designed to deliver high-performance sound while maintaining a clean, nearly invisible appearance. Combining a 6.5-inch mineral-filled polypropylene woofer with a ferrofluid-cooled 0.75-inch titanium dome tweeter, the IW6 produces balanced, natural sound with excellent vocal clarity, detailed highs, and controlled bass response. Its compact form factor makes it suitable for distributed audio systems, dedicated home theaters, or multi-room installations.
At the heart of the IW6 is MartinLogan's proprietary Vojtko crossover network, carefully engineered to provide seamless integration between the woofer and tweeter. The result is smooth frequency response, wide dispersion, and low distortion that preserves musical detail while creating an immersive listening experience for both music and movies. The robust ferrite motor structure and mineral-filled polypropylene cone further contribute to accurate midrange reproduction and dynamic performance.
Designed specifically for custom installations, the IW6 features an ultra-low-profile, bezel-free magnetic grille that can be painted to match any wall for a virtually invisible finish. Its heavy-duty mounting-lock system provides fast, secure installation while increasing wall rigidity for improved acoustic performance. Optional pre-installation brackets simplify new construction projects and ensure professional installation results.
Whether used as front channels in a stereo system, surround speakers in a home theater, or as part of a whole-home audio solution, the IW6 delivers the refined sound quality and discreet aesthetics expected from MartinLogan's Installer Series. Its combination of premium components, architectural design, and installation flexibility makes it an excellent choice for custom audio environments.
- Component type: 2-way in-wall speaker
- High-frequency driver: 0.75-inch titanium dome tweeter
- Low-frequency driver: 6.5-inch mineral-filled polypropylene cone woofer
- Frequency response: 55 Hz – 20 kHz (±3 dB)
- Sensitivity: 89 dB
- Impedance: Compatible with 8-ohm amplifiers
- Crossover frequency: 2,500 Hz
- Recommended amplifier power: 15–90 W
- Maximum power handling: 60 W
- Inputs: Push-style binding posts (supports up to 12 AWG wire)
- Mounting depth: 3.17 in (8.1 cm)
- Overall dimensions: 11.15 × 8.12 × 3.47 in (28.3 × 20.6 × 8.8 cm)
- Required cutout: 10.13 × 7.06 in (25.7 × 18 cm)
- Grille: Ultra-low-profile magnetic, paintable micro-perforated grille
- Design features: Titanium dome tweeter, mineral-filled polypropylene woofer, Vojtko crossover network, robust mounting-lock system, custom architectural installation
