Dimensions (WHD), 867 x 787 x 266 mm / 34.1 x 31 x 10.5 inch. | Quad, Speaker, Esl
Quad ESL-57 Electrostatic Loudspeakers 2x2 Configuration (Pair) | Reverb France
What's the difference in the tonal quality from modern audio speakers to the vintage ones, and why? I've also heard about vibration resistance features that modern speakers have that make them sound “
Robbie Williams - Beyond The Sea @ QUAD ESL 57 stack with YAMAHA NS-1000 - YouTube