The C-QX620ASX in-wall LCR loudspeaker features a sleek modern appearance with a borderless aluminum grille that protrudes less than .2” (5 mm) from the wall. James' all new quad tweeter array, incorporating four .75" (19mm) aluminum dome tweeters in a 22.5° offset array for wide dispersion, high power handling and low distortion promises to deliver audiophile-quality where it counts.The QX620ASX in-wall LCR loudspeaker features a sleek modern appearance with a borderless aluminum grille that protrudes less than .2” (5 mm) from the wall. James all new quad tweeter array, incorporating four .75" (19mm) aluminum dome tweeters in a 22.5° offset array for wide dispersion, high power handling and low distortion promises to deliver audiophile-quality where it counts.