The KEF 103/4 is a compact bookshelf loudspeaker that features a unique design in line with KEF's innovative engineering approach. Introduced during the 1980s, these speakers are known for their exceptional sound quality and use of advanced materials. The KEF 103/4 utilizes a 2-way design, incorporating a 130 mm (5.25 inches) bass driver and a 19 mm (0.75 inches) aluminum dome tweeter. The combination of these drivers is intended to deliver a well-balanced audio profile with clear highs and a controlled low-end response. The speakers have a frequency response range typically from 60 Hz to 20 kHz, allowing for a broad spectrum of sound to be reproduced. Notably, the design features a highly engineered cabinet that minimizes resonance and enhances overall sound clarity. The KEF 103/4 also employs KEF's unique 'Uni-Q' driver technology, which aligns the tweeter at the center of the bass driver, improving dispersion and cohesion in sound staging. With an impedance rating of 8 ohms and a power handling capacity of around 100 watts, these speakers can be paired with a wide variety of amplifiers, making them versatile for different setups. Their aesthetic, which includes a range of finishes, allows them to blend seamlessly into various home environments.

The KEF 103/4 is a compact bookshelf loudspeaker that features a unique design in line with KEF's innovative engineering approach. Introduced during the 1980s, these speakers are known for their exceptional sound quality and use of advanced materials. The KEF 103/4 utilizes a 2-way design, incorporating a 130 mm (5.25 inches) bass driver and a 19 mm (0.75 inches) aluminum dome tweeter. The combination of these drivers is intended to deliver a well-balanced audio profile with clear highs and a controlled low-end response. The speakers have a frequency response range typically from 60 Hz to 20 kHz, allowing for a broad spectrum of sound to be reproduced. Notably, the design features a highly engineered cabinet that minimizes resonance and enhances overall sound clarity. The KEF 103/4 also employs KEF's unique 'Uni-Q' driver technology, which aligns the tweeter at the center of the bass driver, improving dispersion and cohesion in sound staging. With an impedance rating of 8 ohms and a power handling capacity of around 100 watts, these speakers can be paired with a wide variety of amplifiers, making them versatile for different setups. Their aesthetic, which includes a range of finishes, allows them to blend seamlessly into various home environments.