MG-20 vs MG-3.7
The MG-3.7's sensitivity is 86 dB against the MG-20's 85 dB. Both share impedance (4Ω), high-frequency extension (40 kHz), and ways (3).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$4,750
Around — community and catalog average, updates slowly
About the MG-20
Full-range planar loudspeaker using a true ribbon tweeter with quasi-ribbon midrange and bass panels. It is a 3-way, boxless dipole design with a nominal 4-ohm impedance, 85 dB sensitivity at 500 Hz, recommended amplifier power of 100–300 W, and dimensions of 79" H x 29" W x 2.5" D.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 85 dB SPL @ 1W/1m
- Impedance
- 4Ω
- Frequency Response
- 25 Hz - 40 kHz
- Power Handling
- 300W
- Min. Amplifier Power
- 100W
- Max. Amplifier Power
- 300W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 3-way
- Driver Type
- planar-magnetic
- Driver Count
- 3
- Enclosure Type
- open_baffle
- Crossover Frequency
- 330 Hz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 737.4 × 2006.6 × 52.3 mm (W × H × D)
- Weight
- 40.82 kg (90 lbs)
Key Specifications
Sensitivity: 85 dB
Impedance: 4Ω
Frequency: 25-40000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions