The KEF 103/4 is a premium floorstanding model from the Reference Series, featuring the well-known Uni-Q coaxial driver and the Twin Coupled Cavity bass system for extended, controlled low-frequency performance. The result is a wide soundstage, excellent midrange definition and smooth, non-fatiguing treble.
Technical Specifications
• Design: 3-way, 4-driver, bass-reflex
• Drivers:
• 2 × 6.5” woofers (coupled cavity)
• 6.5” Uni-Q midrange
• 1” soft-dome tweeter
• Nominal Impedance: 4 Ω
• Sensitivity: approx. 91 dB (2.83V/1m)
• Recommended Power: 50–200 W
• Frequency Response: ~50 Hz – 20 kHz (–6 dB at ~38 Hz)
• Connections: bi-wire / bi-amp capable
• Dimensions: 900 × 215 × 305 mm
• Weight: approx. 18 kg each
In great shape, sounds great still. Needs a center channel or subwoofer for full low range frequencies to really pop. Served me well just don't need them right now. Send serious offers.