edifier r1280t powered bookshelf speakers - 2.0 stereo active near field monitors - studio monitor speaker - wooden enclosure - 42 watts rms edifier if you're looking for affordable and versatile bookshelf speakers with uncompromising sound, studio 1280t is your go-to 2.0 speaker system. featuring a 4-inch bass driver and a calibrated, flared bass reflex port, this bookshelf speaker system delivers robust, rich bass notes that are full of presence and depth. personalize your listening experience with the bass, treble and volume dials on the active speaker. a wireless remote control also offers volume adjustments and mute function. studio r1280t lets you connect to multiple audio devices using the dual rca inputs.