The BS-678T wooden box speaker with attenuator can be installed in a vertical or horizontal orientation. The speaker structure permits direct wall-mounting with screws which prevents the speaker from falling easily even if an outward force is applied to it. The input impedance can be easily changed by changing the tap position of the transformer. Two built-in 6-inch double cone speaker units deliver high quality sound. The push-in type

• Wooden box speaker which can be installed in a vertical or horizontal orientation