CM4 vs DM604 S3
The DM604 S3's woofer is 7.09" against the CM4's 6.5" and its low-frequency extension 30 Hz against 38 Hz. Both share sensitivity (90 dB) and impedance (8Ω).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$450
Around — community and catalog average, updates slowly
About the CM4
The CM-4 is part of B&W's CM series, offering a balanced sound with strong bass and clear highs. It includes B&W's Flowport technology to reduce air turbulence and improve bass performance. The speaker is suitable for larger rooms due to its ability to reach higher output levels.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 90 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 38 Hz - 20 kHz
- Power Handling
- 150W
- Min. Amplifier Power
- 50W
- Max. Amplifier Power
- 150W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2.5-way
- Driver Type
- dynamic
- Driver Size
- 6.5"
- Driver Count
- 3
- Enclosure Type
- ported
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 200 × 910 × 293 mm (W × H × D)
- Weight
- 18 kg (40 lbs)
- Available Colors
- Maple, Rosenut, Wenge, Walnut red
Key Specifications
Sensitivity: 90 dB
Impedance: 8Ω
Frequency: 38-20000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions