Adjustable 0 or +3dB tweeter level attenuation. Vented magnet motor structure cools the voice coil.
Protective speaker grilles are included. Frequency response: 46-21,000 Hz. APO/FPO, Virgin Islands, Guam and All Other U. The item must be in BRAND NEW Condition. Screws, bass knobs, plastic coverings, protective films, etc.