TOA Back Box For PC-580R And PC-580RV L-Mount The new push-button mechanism enables

The new push-button mechanism enables you to position and lock the ball head in one rapid intuitive movement

Aluminium legs with 2 aluminium risers 3 sections and 1 levelling leg

Gitzo’s Center Ball Heads are extremely balanced and versatile heads engineered and designed focusing on ultimate smoothness and precision of the movement and locking

the benefits of Sigma’s ultra-low reflection multicoated optics are crystal clear

TOA Back Box For PC-580R And PC-580RV L-Mount The new push-button mechanism enablesThe BB 580W Round Flush Mount Back Box is a metal case that can be attached to TOAs PC 580RU RVU flush mount ceiling speakers for flush mounted applications. Specifications Knockouts Four 2 way knock outs spaced evenly at 90 degrees around the body , 2 from back, Four mounting straps Finish Galvanneal (satin coat) steel construction, Unpainted Anti resonance spray coating applied to the interior of the enclosure Dimensions 10 inner diameter at the