LM-812 vs LM-3
The LM-3's sensitivity is 105 dB against the LM-812's 102 dB and its woofer 18.11" against 18". Both share impedance (8Ω) and high-frequency extension (20 kHz).
AI-generated product photo — not official manufacturer imagery.
LM-812
Line MagneticLoudspeakersHorns & WaveguidesFloorstanding Speakers
Estimated price (community-sourced)
$19,900
Around — community and catalog average, updates slowly
About the LM-812
The Line Magnetic LM-812 is a large, high-efficiency two-way horn loudspeaker designed around the classic Altec Lansing Iconic concept. It pairs a 46 cm (18-inch) woofer with a coaxial compression driver and 6-cell horn to deliver high sensitivity, strong dynamics, and easy amplifier matching. Sources describe it as a floorstanding passive speaker with a vintage-inspired design, optimized for realistic imaging and relatively short listening distances.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 102 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 37 Hz - 20 kHz
- Power Handling
- 40W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- coaxial horn
- Driver Size
- 18"
- Driver Count
- 2
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 720 × 1180 × 590 mm (W × H × D)
- Available Colors
- mahogany-tinted multiply wood
Key Specifications
Sensitivity: 102 dB
Impedance: 8Ω
Frequency: 37-20000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions