Το Martin Logan Helos22 ειναι ενα ηχειο οροφης stereo, 1x woofer 6.5 inches, 2x tweeter soft dome 0.75 inch.
H τιμη αφορα 1 τεμαχιο.
Helos 22 is a high-resolution stereo in-ceiling loudspeaker featuring dual 0.75-inch neodymium soft dome tweeters, an aluminum cone woofer, and proprietary Vojtko crossover topology.
ONE used at the center of a small room for stereo music.
ONE at the front of a room with a television for stereo sound.
ONE at the rear of a room for 5.1 home theater for both left/right surround channels.
TWO at the rear of a room for 7.1 home theater for left side/rear surround channels, and right side/rear surround channels.
ONE at the front of a room for a wide dispersion 5.1 or 7.1 center channel.
TWO at the front of a room for wide dispersion stereo sound or wide dispersion 5.1 or 7.1 left/right front channels.
TWO at the rear of a room for wide dispersion 5.1 left/right rear channels.
FOUR at the rear of a room for wide dispersion 7.1 left/right side and rear surround channels.
Frequency Response |
47–20,000 Hz ±3dB |
Aiming |
Pivoting Tweeter Stem |
Recommended Amplifier Power |
20—200 watts per channel |
Recommended Amplifier Power (Stereo) |
20 watts × 20 watts ? 100 watts × 100 watts |
Sensitivity |
89 dB/2.83 volts/meter |
Impedance |
Mono: 4 Ohms. Stereo: 8 Ohms × 8 Ohms Compatible with 4, 6, or 8 Ohm rated amplifiers. |
Crossover Frequency |
2600 Hz |
High Frequency Transducer |
Two 0.75" (1.9 cm) neodymium soft-dome tweeters |
Low Frequency Transducer |
6.5" (16.5 cm) cast basket, high rigidity aluminum cones with extended throw drive assembly, thermal protection |
Components |
Air core coils, polyester capacitors |
Inputs |
Stereo binding posts (bridge for mono) |
Weight |
4.5 lbs. (2 kg) |
Cut-Out Dimensions |
8.35" dia. |
Projection From Wall Surface |
.2" (.45cm) |
Depth Behind Wall Surface |
4.9" (12.3 cm) |