R100 vs Bowers & Wilkins CM1 S2
The CM1 S2's sensitivity is 84 dB against the R100's 86 dB and its low-frequency extension 50 Hz against 49 Hz. Both share impedance (8Ω) and ways (2).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersBookshelf SpeakersDiscontinued
Estimated price (community-sourced)
$600
Around — community and catalog average, updates slowly
About the R100
The KEF R100 is an entry-level bookshelf loudspeaker in KEF's R series, featuring the Uni-Q driver array that combines a 130mm aluminum bass/midrange driver with a 25mm vented aluminum dome tweeter. It is a two-way bass reflex design ideal for smaller rooms, delivering high-performance sound with excellent imaging and a wide frequency range. The cabinet is solidly constructed to minimize coloration and enhance transparency, with rear porting for extended bass response. The R100 is available in finishes including Gloss Black, Gloss White, Walnut, and Rosewood veneer.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 86 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 49 Hz - 45 kHz
- Power Handling
- 100W
- Min. Amplifier Power
- 25W
- Max. Amplifier Power
- 100W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- aluminum dome and aluminum midrange/bass
- Driver Size
- 5.25"
- Driver Count
- 2
- Enclosure Type
- ported
- Crossover Frequency
- 2.5 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 180 × 280 × 289 mm (W × H × D)
- Weight
- 6.6 kg (15 lbs)
- Available Colors
- Gloss Black, Gloss White, Walnut veneer, Rosewood veneer
Key Specifications
Sensitivity: 86 dB
Impedance: 8Ω
Frequency: 49-45000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions