MartinLogan Helos 22 High Performance Stereo In-Ceiling Speaker - Woofer 6.5 inch

The Helos 22 features two high-resolution 3/4" soft dome tweeters for sparkling clear, stereo highs, and a dual-voice-coil 6-1/2" aluminum cone woofer for dynamic midrange and tight, responsive bass. A hand-built, audiophile-grade crossover ensures seamless driver integration for low-distortion, high-accuracy sound.

Installer-friendly design

The Helos 22's robust mounting-lock system allows quick, trouble-free installation, providing firm coupling of the speaker's chassis to the ceiling. And this speaker is practically invisible thanks to an ultra-low profile, micro-perforated grille and hidden bezel. Magnets hold the grille in place, reducing the risk of warping or damage during installation. The Helos 22 can also be bridged to mono mode for wide dispersion sound reproduction in a distributed audio system.

Product highlights:

• dual 3/4" soft dome tweeters
• dual-voice-coil 6-1/2" aluminum cone woofer
• frequency response: 47-20,000 Hz (±3dB)
• recommended amplifier power: 20-200 watts (mono), 20-100 watts per channel (stereo)
• sensitivity: 89 dB
• impedance: 4 ohms mono; 8 ohms stereo (compatible with 4-, 6-, or 8-ohm rated amplifiers)
• hand-built, audiophile-grade crossover network
• paintable speaker grille
• frame dimensions: 9-1/2 diameter
• cutout dimensions: 8-3/8" diameter
• mounting depth: 4-15/16"
• MFR # HE22
• Single Speaker - Sold Individually 

Specifications