<ul><li>Spinbase connects to any turntable (with magnetic or ceramic cartridge), whether it has a built-in preamp or not</li><li>Built-In Phono Pre-Amp / Bluetooth / Phono Input / Line Input / Headphone Out</li><li>Bass + Treble EQ Controls / Ceramic Cartridge Switch</li><li>Class D Amplification / 18W RMS per channel / Frequency Range: 60hZ-20kHz</li><li>Dimensions: 18 x 13.5 x 3.25 Weight: 11 lbs.</li></ul><br><br>

Andover Audio Spinbase Speaker System Designed for Turntables; Phono Input, Bluetooth, aux-in, Bass and Treble Control, ISOGroove Anti-Feedback - (White)