Bogen's Ceiling Speaker Assemblies consist of an 8" Cone Speaker (S86 or S810) pre-assembled onto a 13" steel ceiling grille painted with off-white (PG8W) or bright white (PG8U) enamel. Options for these assemblies are recessed volume control (VR), volume control with knob (VK), and rear-mounted screw terminal strip for power taps (BR).Main Features4-watt capacity8" cone speaker for excellent audio quality6 different power taps available (4, 2, 1, 1/2, 1/4, 1/8 W)T725 4-watt transformerOff-White enamel over steel grille (?W? versions)Bright White enamel over steel grille (?U? versions)Pre-assembled for faster installationWorks with both 70V and 25V amplifier outputsAvailable with volume control ? recessed or with knob (VR and VK models only)Screw terminals (BR models only)6 oz. or 10 oz. magnet weightsMain FeaturesHandles up to 4 W of RMS powerListen to deep lows and euphoric highs with a frequency range of sound from 50 Hz-12 kHz8 Ohm impedance extracts maximum power so you will get more output from your speakers8 Ohm impedance extracts maximum power so you will get more output from your speakersGeneral InformationName: Bogen S86T725PG8W Ceiling Speaker Assembly with S86 8" Cone with Off White Grille, Bogen Communications International, Inc, BogenCategory: Bogen, Pro AV, Commercial Audio, Pro SpeakersUPC Code: 765368480894Country of Origin: China. Country of origin is subject to change.