Electro-Voice Electro-Voice EV SL12-2V Cinema Speaker Network, 2 pieces ① Operation confirmed. The coil plate has a chip. This is a set of two Electro-Voice cinema speaker networks. While the networks for the sx200 and sx300 have a harsh, piercing high-mid range, the SL12-2V has a slightly more subdued high-mid range. 2-way cinema surround system Crossover frequency: 1600Hz 200W Nominal impedance: 8Ω Electro-Voice cinema speakers Suitable for medium to large-scale listening environments, with excellent sound projection. Versatile for all genres.