AT35A SKU AT35A-261 ATTENUATOR, 35W, AUTO XFMR Please log in to see price or purchase this item Request an account Line Comment Special Price Features:Adjusts loudspeaker output levels on 25V and 70V systems2 models control up to 10-watt or35-watt speaker systems10 attenuation steps and an off settingMounts in standard electrical boxSimple connections