MartinLogan Helos 22 High Performance In-Ceiling Speaker - White - Each

What You Need to Know

The MartinLogan Helos 22 delivers high-resolution stereo from a single hole in the ceiling. Dual 0.75-inch neodymium soft dome tweeters on pivoting stems and a dual-voice-coil 6.5-inch aluminum woofer reproduce both channels from one speaker—perfect for bathrooms, kitchens, offices, and entryways where there's room for only one speaker but no reason to give up half the music. Bridge the stereo inputs and it becomes a wide-dispersion mono speaker instead.

That flexibility makes the Helos 22 a genuine multi-tool: single-point stereo zones, a both-channels-in-one surround for 5.1, or wide-dispersion duty on any channel. MartinLogan's hand-built Vojtko crossover keeps distortion vanishingly low, the mounting-lock system and full-size template make installation quick, and the magnetic, paintable, bezel-free micro-perf grille projects just 0.2 inches.

Features & Specifications

Stereo from a Single Speaker — Dual tweeters and dual-voice-coil woofer carry both channels from one hole.

Aimable Pivoting Tweeters — Point the highs at the listening area, not the floor.

6.5" Aluminum Woofer — Cast basket, extended-throw design with thermal protection; bass to 47Hz.

Bridgeable to Mono — Wide-dispersion single-channel mode for surrounds and distributed audio.

Bezel-Free Magnetic Grille — Paintable micro-perf design projects just 0.2" for near-invisible installation.

Specifications

• Type: Stereo In-Ceiling Speaker with Aimable Tweeters (Helos CI Series)
• Tweeters: 2 x 0.75" (1.9cm) Neodymium Soft Domes on Pivoting Stems
• Woofer: 6.5" (16.5cm) High-Rigidity Aluminum Cone, Cast Basket, Dual Voice Coil
• Frequency Response: 47Hz - 20kHz ± 3dB
• Sensitivity: 89dB / 2.83V / 1m
• Impedance: Stereo 8 Ohms x 8 Ohms; Mono (bridged) 4 Ohms
• Recommended Amplifier Power: 20 - 100W Per Channel (Stereo); 20 - 200W (Mono)
• Crossover: 2,600Hz Vojtko Topology; Air-Core Coils
• Inputs: Stereo Binding Posts (bridge for mono)
• Cut-Out Diameter: 8.35"
• Depth Behind Surface: 4.9"; Projection: 0.2"
• Weight: 4.5 lbs
• Grille: Paintable Magnetic Micro-Perf, Bezel-Free
• Finish: White / Paintable
• Sold By: Each

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