S15 cabinet looses waterproof black emery wear-resisting lacquers, by 18mm thick composed, cabinet dock-green splint by 1.5 mm thick metal ahead of protection, and iron network with all kinds of standard bracket jacks and ergonomic handle, make handling and install appears easy, S115 cabinet and more make speakers appear stout, showing its atmospheric outstanding characteristic of the tone, internal unit is time aging experiment, with separate frequency network electronic protection circuit, can guarantee the speaker in poor conditions to long time relaxing stable job.
