Martin Logan Source

Martin Logan Source, used, black and excellent, no boxes, local pickup preferred


Frequency Response
42–22,000 Hz ±3dB
Horizontal Dispersion
30°
Vertical Dispersion
28" (71cm) line source
High Frequency Transducer
Generation 2 CLS™ electrostaic transducer
» Panel Dimensions
28" × 8.6" (71 × 22cm)
» Radiating Area
241 in2 (1,562 cm2)
Low Frequency Transducer
8" (20.3cm) high excursion, high-rigidity paper cone with extended throw drive assembly, non-resonance asymmetrical chamber format; bass reflex
Sensitivity
90 dB/2.83 volts/meter
Impedance
5 Ohms, 1.6 @ 20kHz. Compatible with 4, 6, or 8 Ohm rated amplifiers.
Recommended Amplifier Power
20‒400 watts per channel
Crossover Frequency
470Hz
Components
Custom-wound audio transformer, air core coils
Inputs
Custom 5-way binding posts
Weight
47 lbs. (21.4 kg)
Dimensions
51.2" × 9.7" × 14.6"
(130cm × 24.5cm × 37cm)