Wilson Audio has been an icon in high end loudspeakers manufacturing industry since 1974. Their loudspeakers have been receiving rewards and have been used as reference speakers for many audio magazines and manufacturers. Nowadays, Wilson audio produces its products using proprietary X-Material, S-Material to keep the resonance as low as possible. The upper models allows drivers position to be adjusted to ensure time coherence in related to listening position. All Wilson speakers are machined, assembled, hand painted and polished to the highest standard.