MC4 vs IC6-HT
The IC6-HT's sensitivity is 89 dB against the MC4's 90 dB and its high-frequency extension 20 kHz against 25 kHz. Both share impedance (8Ω) and ways (2).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersIn-Wall/Ceiling Speakers
Estimated price (community-sourced)
$400
Around — community and catalog average, updates slowly
About the MC4
The MartinLogan MC4 is a 2-way in-ceiling speaker designed for discreet installation, delivering stunning clarity from its signature Folded Motion Tweeter (FMT) and balanced bass from a lightweight 4-inch woven fiberglass woofer. Housed in a built-in sealed enclosure, it ensures predictable performance in any wall or ceiling location. Ideal for whole-house music systems, home theaters, or as low-profile height channels, it features paintable micro-perforated magnetic grilles, spring-loaded binding posts, and a precision Vojtko crossover for low distortion and seamless driver integration. Available since March 2021 with optional square grilles and pre-installation brackets.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 90 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 90 Hz - 25 kHz
- Power Handling
- 60W
- Min. Amplifier Power
- 50W
- Max. Amplifier Power
- 120W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- Folded Motion Tweeter and Woofer
- Driver Size
- 4"
- Driver Count
- 2
- Enclosure Type
- sealed
- Crossover Frequency
- 2.2 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 143 × 143 × 143 mm (W × H × D)
- Weight
- 0.9 kg (2 lbs)
- Available Colors
- Black with white paintable grille
Key Specifications
Sensitivity: 90 dB
Impedance: 8Ω
Frequency: 90-25000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions