Description
Martin Logan Focus ESL C18 Center Channel Speaker
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The C18 is a performance shelf or wall-mounted electrostatic center channel speaker, bringing realism into focus with an 18-inch wide XStat CLS electrostatic transducer with the detailed imaging capability of a Folded Motion tweeter, along with twin 6.5-inch woofers, capable of deep bass reproduction down to 50Hz.
While the Focus ESL C18 boasts only a depth of just 9.6-inches when mounted flat on a wall, it is packed with technology that delivers the detailed audio you demand from a superior center channel loudspeaker.
The 7.5 x 18-inch Curvilinear Line Source (CLS) electrostatic panel, with its gentle horizontal curve, enhances output and extends the enveloping mid-range dispersion pattern. The design of the exterior grille matches the look of the MicroPerf Stators and bold AirFrame Blade seen on other models in the Masterpiece ESL Series, for a sophisticated and coordinated home theater system aesthetic.
Finish Options:
Gloss Black Dark Cherry Walnut
Premium Finish Options. Please contact us.
Rosso Fuoco Cordoba Red Deep Sea Blue Basalt Black
(Gloss Red) (Gloss Metallic Maroon) (Gloss Metallic Blue) (Gloss Metallic Black)
Meteor Grey Desert Silver Arctic Silver
(Gloss Metallic Silver, Dark) (Gloss Metallic Silver, Tan tint) (Gloss Metallic Silver, Light)
Specifications:
|
Frequency Response |
50–23,000 Hz ±3dB |
|
Recommended Amplifier Power |
50—400 watts per channel |
|
Horizontal Dispersion |
30° |
|
Sensitivity |
90 dB/2.83 volts/meter |
|
Impedance |
4 Ohms Compatible with 4, 6, or 8 Ohm rated amplifiers. |
|
Crossover Frequency |
470, 3000 Hz |
|
High Frequency Transducer |
1″ x 1.4″ (2.6cm x 3.6cm) Folded Motion Transducer with 5.25″ x 1.75″ (13.3cm x 4.4cm) diaphragm. |
|
Mid Frequency Transducer |
Patented CLS™ XStat™ electrostatic transducer » Panel Dimensions: 7.5″ x 18″ (19 x 45.7cm) » Radiating Area: 135 in² (868 cm²) |
|
Low Frequency Transducer |
Two 6.5″ (16.5cm) cast basket, high excursion, rigid aluminum cone with extended throw drive assembly, non-resonance asymmetrical chamber format. |
|
Components |
Custom-wound audio transformer, air core coils, low DCR steel laminate coils, polyester capacitors |
|
Audio Controls |
Position: On-Wall / Off-Wall |
|
Signal Inputs |
WBT-0703Cu nextgen™ 5-way binding posts feature a filigree signal conductor made from gold plated, nickel free, non- ferromagnetic, pure copper for high conductivity and fully insulated. Free from eddy current effects. |
|
Weight |
50 lbs. (22.7 kg) |
|
Dimensions (Table Mount) |
9.6″ x 43.2″ x 9.2 ” (24.4cm x 109.7cm x 23.4cm) |
|
Dimensions (Installed On Wall, Flat Mount) |
9.4″ x 43.2″ x 9.6″ (23.9 cm x 109.7cm x 24.5cm) |
|
Dimensions (Installed On Wall, Angled) |
11.3″ x 43.2 ” x 11.5 ” (28.8 cm x 109.7cm x 29.1 cm) |
