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LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$911
Around — community and catalog average, updates slowly
About the MG-3A
The MG-3A (also styled MG-IIIa) is a three-way, floorstanding planar-magnetic loudspeaker. It uses planar-magnetic bass and midrange panels with a ribbon tweeter, and has an external crossover arrangement that supports bi-amplification. Published specifications list a frequency response of 37 Hz–40 kHz, with bass impedance of 4 ohms and midrange/tweeter impedance of 3 ohms.
Specifications
Type: Three-way passive floorstanding loudspeaker; Drivers: planar-magnetic bass and midrange, ribbon tweeter; Frequency response: 37 Hz–40 kHz (±4 dB); Impedance: 4 ohms bass, 3 ohms midrange/tweeter; Sensitivity: approximately 83–85 dB/W/m; Dimensions: 23 in W × 72 in H × 2 in D; Weight: approximately 52 lb per speaker; Bi-amplification: supported with external crossover.