DM603 vs DM 604
The DM 604's low-frequency extension is 44 Hz against the DM603's 39 Hz. Both share sensitivity (90 dB), impedance (8Ω), and woofer (7.09").
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$550
Around — community and catalog average, updates slowly
About the DM603
The Bowers & Wilkins DM603 is a 2-way, 3-driver loudspeaker system produced from 1995 to 1999, designed as a floorstanding speaker with a bass reflex enclosure and a passive radiator. It features a 180mm Kevlar cone bass/midrange driver, a 26mm metal dome tweeter, and a 180mm passive radiator to deliver rich, rounded bass. The speaker has a frequency response of 39Hz to 30kHz, sensitivity of 90dB, and an impedance of 8 ohms. It is recommended to be paired with amplifiers delivering 25 to 120 watts. The enclosure is finished in black ash vinyl with a black cloth grille. Dimensions are 850mm height, 236mm width, and 306mm depth, weighing 17.3 kg. The DM603 allows bass tuning via acoustic foam plugs to damp the reflex port, offering three bass alignment variations. It is well suited as front channel speakers in home cinema systems and is praised for its sound quality and value.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 90 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 39 Hz - 30 kHz
- Power Handling
- 120W
- Min. Amplifier Power
- 25W
- Max. Amplifier Power
- 120W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- dynamic
- Driver Size
- 7.09"
- Driver Count
- 3
- Enclosure Type
- ported
- Crossover Frequency
- 3.0 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 236 × 850 × 306 mm (W × H × D)
- Weight
- 17.3 kg (38 lbs)
- Available Colors
- Black ash vinyl
Key Specifications
Sensitivity: 90 dB
Impedance: 8Ω
Frequency: 39-30000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions