Martin Logan Aerius i Pre-Owned

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A transducer equal in precision to the most expensive world-class competitors, housed in our most affordable package. Complementing any environment, the Aerius i requires less than one square foot of floor space, allowing easy placement from small apartments to dedicated listening rooms.

Frequency Response 40–20,000 Hz ±3dB
Horizontal Dispersion 30°
Vertical Dispersion 42″ (106.7cm) line source
High Frequency Transducer 42″ (106.7cm) CLS™ electrostatic transducer
Low Frequency Transducer 8″ (20.3cm) high excursion, high rigidity cone with extended throw driver assembly, non-resonant asymmetrical chamber format;
Sensitivity 89dB/2.83 volts/meter
Impedance 4 Ohms, 1.7 at 20kHz. Compatible with 4, 6, or 8 Ohm rated amplifiers.
Recommended Amplifier Power 20‒400 watts per channel
Crossover Frequency 450 Hz
Components Custom wound audio transformer, polypropylene capacitors, air core coils
Inputs 5-way bi-wire binding posts
Weight 55 lbs. (25 kg)
Dimensions 55.5″ × 10.5″ × 12.5″
(141cm × 26.7cm × 31.75cm)

Additional information

Weight 55 lbs


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