Martin Logan The Quest

Frequency Response

28–22,000 Hz ±3dB

Horizontal Dispersion

30°

Vertical Dispersion

48" (121.92cm) line source

High Frequency Transducer

48" (121.92cm) CLS™ electrostatic transducer

Low Frequency Transducer

12" (30.5cm)

Sensitivity

90dB watt/meter

Impedance

Nominal: 6 Ohms
Minimum: 2 Ohms. Compatible with 4, 6, or 8 Ohm rated amplifiers.

Recommended Amplifier Power

20‒400 watts per channel

Crossover Frequency

150 Hz at 12dB per octave

Components

Custom-wound audio transformers polypropylene bypass capacitors, 100% oxygen free cooper coils.

Audio Controls

Bass Contour Switch: -3dB from 60–150 Hz
Presence Contour Switch: +2dB from 1,000–5,000 Hz

Inputs

5-way bi-wire binding posts

Weight

49.9 kg

Dimensions

184.8cm × 48.3cm × 33cm