MartinLogan Helos 22 High Performance In Ceiling Speaker

Stereo/Mono In-Ceiling Speaker with Extreme Sonic Accuracy

The Helos 22 delivers legendary MartinLogan quality and performance in a compact, high-resolution in-ceiling loudspeaker. Featuring dual 0.75" neodymium soft dome tweeters, a high-rigidity aluminum cone woofer, and proprietary Vojtko crossover topology, Helos 22 effortlessly provides solid imaging with extreme sonic accuracy.

Stereo Sound from a Single Speaker

Helos 22 features dual tweeters and a dual voice coil woofer. This design allows the speaker to provide stereo sound from a single speaker, making it ideal for use in small rooms such as bathrooms, small offices, entryways, and kitchens. Helos 22 also bridges to deliver mono sound reproduction with wide dispersion. You can use Helos 22 for almost any application.

High-Performance Design

Helos high-performance in-ceiling speakers are ideal for use in multi-channel home theaters, in kitchens as two-channel stereo speakers, and in hallways as single-channel distributed audio speakers. The Helos 12 and Helos 22 deliver legendary MartinLogan quality and performance in compact, high-resolution in-ceiling loudspeakers. Featuring aimable neodymium soft dome tweeters, high-rigidity aluminum cone woofers, and proprietary Vojtko crossover topology, Helos 12 and Helos 22 effortlessly provide extreme sonic accuracy.

Both Helos models feature an ultra-low profile, micro perforated grille with no visible bezel. And they are paintable for near invisible integration into any ceiling. A magnetic system secures grilles easily into place, reducing the risk of warping or damage during installation.

Designed to Aim at the Listening Position

Helos 22 features a high-resolution neodymium tweeter assembly mounted on a pivoting tweeter stem that easily aims at your primary listening location. This design allows you to enjoy the highest levels of in-ceiling audio performance, while still providing rich, detailed sound throughout the entire room.

Installer Friendly

A robust mounting-lock system allows quick, trouble-free installation. When not in use, the constant-control mounting locks are held securely within a self-contained housing. When moved into place during installation, they couple the speaker's chassis firmly to the ceiling. And if the speaker is ever removed, the locks retract and latch themselves back in their housings.

Each Helos 22 speaker comes with a full-size installation template that features quick-reference instructions, and die-cut guides for marking the cutout hole.

Stealthy Grilles

MartinLogan's new architectural speakers feature ultra-low profile, paintable micro perforated grilles with no visible bezel for near-invisible integration into any wall or ceiling. A magnetic system secures grilles easily into place, reducing the risk of warping or damage during installation.

Precision-Built, Advanced-Topology Vojtko™ Crossover

Carefully hand-built using only the finest polyester capacitors and air-core coils, the crossover employ's MartinLogan's proprietary Vojtko topology for vanishingly low distortion and seamless driver integration. This precision-tuned network preserves even the most microscopic sonic nuances, while handling the full dynamics of any source.

Multi Application Use

Helos 22 is suitable for use in small rooms. It is designed for use as a single stereo speaker in distributed audio or a wide dispersion home theater surround.

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• Premium in-ceiling speaker
• soft dome tweeter mounted in an aimable stem
• High frequency transducers: dual 0.75" neodymium soft-dome tweeter
• Low frequency driver: 6.5" cast basket, high rigidity aluminum cones with extended throw drive assembly, thermal protection
• Precision-built, advanced-topology Vojtko™ crossover
• Robust mounting-lock system allows quick, trouble-free installation
• Ultra-low profile, paintable micro perforated grille with no visible bezel
• Full-size installation template that features quick-reference instructions, and die-cut guides for marking the cutout hole
• Application Examples: use as a single stereo speaker in distributed audio or a wide dispersion home theater surround

• Frequency Response: 47–20,000 Hz ±3dB
• Sensitivity: 89 dB/2.83 volts/meter
• Nominal Impedance: 4 Ohm; compatible with 4-, 6-, or 8-ohm rated amplifiers
• Recommended Amplifier Power Mono: 20–200 watts
• Recommended Amplifier Power Stereo: 20–100 watts per channel
• Maximum Power Handling Mono: 100 watts
• Maximum Power HandlingStereo: 50 watts/channel
• Crossover Frequency: 2600 Hz
• Dimensions: 9.5" diameter, 5.12" deep
• Cut Out Dimensions: 8.35" high, 8.35" wide
• Depth Required Behind Wall Surface : 4.9"
• Projection From Wall Surface: 0.2"
• Weight: 4.5 lbs each