Kanto YU 140W Bookshelf Speakers with Bluetooth - 1" Silk Dome Tweeters - 4" Kevlar Drivers - Class D Amplifier - 4ohms Nominal Impedance - 140W Peak Power - 650 mV Input Sensitivity - 2-Way Crossover System - 2.0 kHz Crossover Frequency - 60Hz-20kHz Frequency Response - Bluetooth - RCA Input - Subwoofer Output - Active-to-Passive Knurled Speaker Binding Posts - Auto-Standby Mode - Acoustic Grade MDF Rear Ported Cabinets - Remote Control Included - 1/4"-20 Threaded Hole on Bottom for Mounting - Remote Batteries Included - ( 5.50"W x 7.50"D x 8.70"H ) - (Matte Black) with Kanto SP9 9" Fixed-Height Desktop Speaker Stands - 30 Degree Rotating Top-Plates - Heavy Steel - Foam Padding - Cable Management - 9" Height - Pairs Great with YU2, YU4, and YU6 - Compatible with Most Small Bookshelf Speakers - Max 30lb - Clean Design - 3" Top-Plate - 4" Top-Plate - ( 4.30"W x 7.00"D x 8.27"H ) - (Black) and a Audio-Technica AT-LP60X-BK Fully Automatic 2-Speed Belt-Drive Turntable - High-Fidelity - Two Speeds 33-1/3-45 RPM - Anti-Resonance - Switchable Phono Pre-Amplifier - Aluminum Turntable Platter - Signal-To-Noise Ratio >50 dB - Two Output Levels - 1.0 W Power Consumption - ( 14.15"W x 14.70"D x 3.84"H ) - (Black)