R3 vs Paradigm Signature S2
The Signature S2's sensitivity is 91 dB against the R3's 87 dB and its woofer 7" against 6.5". Both share impedance (8Ω) and low-frequency extension (52 Hz).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersBookshelf SpeakersDiscontinued
Estimated price (community-sourced)
$2,256
Around — community and catalog average, updates slowly
About the R3
The KEF R3 is a three-way bookshelf speaker designed to deliver high-quality audio with its robust bass and clear midrange. It features a 6.5-inch bass driver, a 5-inch midrange driver, and a 1-inch aluminum dome tweeter. The speaker's frequency response ranges from 52 Hz to 28 kHz, with a sensitivity of 87 dB and an impedance of 8 ohms. It supports a power range of 15 to 180 watts, making it suitable for a variety of amplifiers.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 87 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 52 Hz - 28 kHz
- Power Handling
- 180W
- Min. Amplifier Power
- 15W
- Max. Amplifier Power
- 180W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 3-way
- Driver Type
- dynamic
- Driver Size
- 6.5"
- Driver Count
- 3
- Enclosure Type
- ported
- Crossover Frequency
- 2.9 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 200.66 × 421.64 × 333.4 mm (W × H × D)
- Weight
- 13.52 kg (30 lbs)
- Available Colors
- Walnut, Black
Key Specifications
Sensitivity: 87 dB
Impedance: 8Ω
Frequency: 52-28000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions