Motion 20 vs Emotiva Airmotiv T2
The Airmotiv T2's sensitivity is 91 dB against the Motion 20's 90 dB, its high-frequency extension 28 kHz against 25 kHz, and its low-frequency extension 35 Hz against 46 Hz. Both share impedance (4Ω).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$850
Around — community and catalog average, updates slowly
About the Motion 20
The MartinLogan Motion 20 is a compact floorstanding loudspeaker featuring a 1 × 1.4-inch Folded Motion transducer with a 5.25 × 1.75-inch diaphragm and two 5.5-inch aluminum-cone woofers in a non-resonant asymmetrical cabinet format. Its rear-firing bass port, Vojtko crossover network, removable floor spikes, and five-way binding posts support flexible installation and bi-wiring or bi-amping. MartinLogan specifies a frequency response of 46 Hz–25 kHz (±3 dB), 90 dB sensitivity, 4-ohm impedance, and recommended amplifier power of 20–200 watts. The cabinet measures approximately 6.8 × 36.6 × 11.7 inches (W × H × D).
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 90 dB SPL @ 1W/1m
- Impedance
- 4Ω
- Frequency Response
- 46 Hz - 25 kHz
- Power Handling
- 200W
- Min. Amplifier Power
- 20W
- Max. Amplifier Power
- 200W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- dynamic
- Driver Size
- 5.5"
- Driver Count
- 2
- Enclosure Type
- ported
- Crossover Frequency
- 500 Hz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 173 × 929 × 297 mm (W × H × D)
- Weight
- 16.8 kg (37 lbs)
- Available Colors
- Gloss Black piano lacquer
Key Specifications
Sensitivity: 90 dB
Impedance: 4Ω
Frequency: 46-25000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions