The Revox 4620 is a compact loudspeaker system designed for high-quality audio applications. It features a well-engineered cabinet that enhances sound reproduction while minimizing resonance. The speaker employs advanced materials and engineering techniques in its construction to ensure durability and acoustic performance. It typically utilizes a combination of a woofer and a tweeter, delivering a frequency response that allows for clear highs and powerful lows. The sensitivity rating indicates the speaker's ability to produce sound at a given power level efficiently, making it suitable for various listening environments. The design is often aimed at both aesthetic appeal and functional performance, with attention to details like the grill and finish. Its size and weight make it versatile for many setups, from home audio systems to professional installations.