Collection: 15 inch
15 inch surrounds are for the largest drivers we cover: dedicated subwoofers, cinema and PA-style woofers, and big vintage tower speakers, typically with an outer diameter around 375mm and an inner diameter close to 298mm, though exact figures vary by cabinet and driver design. Foam is the standard material at this size for most domestic and vintage drivers, giving a light, low-resistance surround suited to long cone excursion, and we can supply it as a surround-only replacement for experienced fitters or as a complete repair kit with two surrounds, T7000 adhesive, a brush and full instructions.
At 15 inches, small measuring errors matter more than on smaller drivers, so take your outer diameter reading from the metal basket's outer lip rather than the cone edge, and measure inner diameter at the cone-to-surround join. If you're unsure whether this fits your speaker, drop us a message with your make and model and we'll help you check it against our stock before you order.

