K6 vs K3
The K3's sensitivity is 89 dB against the K6's 90 dB. Both share impedance (4Ω), low-frequency extension (25 Hz), and high-frequency extension (30 kHz).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding Speakers
Estimated price (community-sourced)
$29,450
Around — community and catalog average, updates slowly
About the K6
The ProAc K6 is a high-end floorstanding loudspeaker using twin 6.5-inch ProAc bass drivers with polymer-impregnated Kevlar cones, a dedicated soft dome midrange driver, and a ribbon tweeter for high frequencies, engineered to deliver smooth, extended response and high resolution across the band. Its slim HDF cabinet is heavily braced and damped, contributing to the K6's reputation for wide, deep soundstaging, precise imaging, and an even, highly engaging presentation aimed at demanding audiophiles.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 90 dB SPL @ 1W/1m
- Impedance
- 4Ω
- Frequency Response
- 25 Hz - 30 kHz
- Power Handling
- 250W
- Min. Amplifier Power
- 10W
- Max. Amplifier Power
- 250W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- dynamic
- Driver Size
- 6.5"
- Driver Count
- 4
- Enclosure Type
- ported
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 215 × 1185 × 340 mm (W × H × D)
- Weight
- 44 kg (97 lbs)
- Available Colors
- Black Ash, Mahogany, Cherry, Oak, Silk White, Natural Oak, Walnut, Rosewood, Ebony
Key Specifications
Sensitivity: 90 dB
Impedance: 4Ω
Frequency: 25-30000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions