Martin Logan Vantage

Second-hand model from 2005 on consignment sale
In good general condition. Without packaging.
One of the top corners is slightly damaged (see photo).

48-inch electrostatic column speakers with 12-inch woofer.

Response frequency
34–23,000Hz ±3dB

Recommended amplifier power
20‒500 watts per channel

Horizontal spread
30°

Vertical spread
40″ (102cm) line source

Sensitivity
92 dB / 2.83 volts / meter

Impedance
4 ohms, 1 to 20kHz.
Compatible with 4, 6 or 8 ohm amplifiers.

Crossover frequency
400Hz

High frequency transducer
XStat™ CLS™ Electrostatic Transducer
» Panel Dimensions: 40″ × 9.3″ (102 × 24cm)
» Radiant area: 372 square inches (2,448 cm2)

Low frequency transducer
8″ (20.3 cm) cast iron basket, high excursion, aluminum cone with extended throw drive, resonance-free asymmetrical chamber format, bass-reflex

Booster
Woofer: 200 watts/channel (4 ohms)

Components
Custom wound audio transformer, air core coils, polypropylene capacitors

Audio controls
±10dB at 35Hz

Submissions
Custom Bi-Wire 5-Wire Binders

Consumption
Idle: 8W/channel
Max: 140W/channel

Weight
23.6kg

Dimensions
144.7cm × 27.3cm × 41.3cm