Martin Logan ESL 9

Specificaties: 

• Frequency Response: 34–23,000 Hz ±3dB
• Recommended Amplifier Power: 20—400 watts per channel
• Horizontal Dispersion: 30°
• Vertical Dispersion: 44″ (112cm) line source
• Sensitivity: 90 dB/2.83 volts/meter
• Impedance: 4 Ohms, 0.8 at 20kHz Compatible with 4, 6, or 8 Ohm rated amplifiers.
• Crossover Frequency: 380Hz
• Signal Inputs: Custom 5-way bi-wire tool-less binding posts
• Power Draw: Max: 2W per channel Standby: <1W per channel
• Weight: 78 lbs. (35.4 kg)

Dimensies:

• 59.8″ x 10.4″ x 25.4 ” (152cm x 26.4cm x 64.6cm)