Shop › Alto Professional TX 308 (two way) Powered Loudspeaker (USED) Image 1 of 2 Image 2 of 2 Alto Professional TX 308 (two way) Powered Loudspeaker (USED) Sale Price: $89.99 Original Price: $99.99 350-WATT 8-INCH 2-WAY POWERED LOUDSPEAKER Add To Cart Added! 350-WATT 8-INCH 2-WAY POWERED LOUDSPEAKER