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The YS-11A is a surface-mount box designed for use with the attenuator or connector unit.

Finish High impact polystyrene resin, milky white
Dimensions 70 (W) × 120 (H) × 40 (D) mm (2.76" × 4.72" × 1.57")
Weight 60 g (0.13 lb)
Accessory Countersunk head machine screw …2, Round head wood screw …2
Applicable Unit AT Series Attenuators (Applicable plates: YP-1AF)
YM/YS Series Connector Units (Applicable plate: YP-1AF)
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TOA is a company established in 1934, in Kobe, Japan. We provide innovative solutions and products centering those which provide sound. What TOA values is people’s smile. With more than 30 locations, we contribute to create a safe and reliable society globally with excitement, supporting the needs of local community.