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| IN THE BOX | |
|---|---|
| Sales Package | Martin Logan Focus ESL C18 Center Channel Speaker |
| General | |
|---|---|
| Brand | Martin-Logan |
| Model | Focus ESL C18 |
| Color | black |
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 |
| Dimension | |
|---|---|
| Dimension | 24.4cm x 109.7cm x 23.4cm |
| Weight | 22.7 kg |
| Warranty | |
|---|---|
| Warranty Type | Official Manufacturer Warranty |
| Warranty Period | 1 year |