Senal ASM-3 Professional Two-Way Active 3 Studio Monitor Speakers (Pair) High Performance Studio Monitors | Ellipsoidal Design Reduces Distortion | Accurate Transient Response 3" Woofer, 0.8" Metal Dome Tweeter | 28W per Channel RMS Amplifier | High Intensity Aluminum Alloy Build Fine Tuning for Low, Mid, High Frequency | Rubber Base Reduces Resonant Coupling | Rear Port for Expanded Bass Response RCA Input. 3.5mm to RCA Y-Cable Included Whats In The Box: 2 x Rubber Bases, Stereo 3.5 mm to RCA Y-Cable, 2 x AC Power Cable, Limited 1-Year Warranty