Sopra N°3 Loudspeaker3 Way High End Loudspeakers Sold Individually The longest standing loudspeaker of the line, Sopra N3, perfectly combines dynamics, space optimization, and harmonic richness. With its two 8 1 4" (21cm) woofers, this loudspeaker offers solid, rich, and perfectly defined bass for music lovers looking for optimum performance. Despite its reasonable size, it will reveal its full potential in rooms measuring up to 860 ft2 (80 m2). Sopra clearly inaugurates