Martin Logan Helos 22 Stereo In-Ceiling Speaker – Each


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.

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.

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.

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  • Frequency Response: 47–20,000 Hz ±3dB
  • Sensitivity:    89 dB/2.83 volts/meter
  • Nominal Impedance:    Mono: 4 Ohms. Stereo: 8 Ohms × 8 Ohms. Compatible with 4, 6 or 8 ohm rated amplifiers.
  • Recommended Amplifier Power:  20-200 watts per channel
  • Crossover Frequency:    2600 Hz
  • High Frequency Transducer:    Two 0.75″ (1.9 cm) neodymium soft-dome tweeters
  • Low Frequency Driver: 6.5″ (16.5 cm) cast basket, high rigidity aluminum cones with extended throw drive assembly, thermal protection
  • Weight:    4.5lbs. (2kg) each
  • Overall Dimensions:    9.5″ (24.2cm) Diameter 5.12″ (13cm) Depth
  • Cut-Out Dimensions: 8.35″ (21.2cm) Height 8.35″ (21.2cm) Width
  • Depth Required Behind Wall Surface:    4.9″ (12.3cm)
  • Projection From Wall Surface: .2″ (.45cm)

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