Barang cuci gudang pabrik normal orisinil suara mantap ngebas khas Polytron Spesification - Speaker Operating Sistem : Multi Yoke Woofer - Tuner : FM Radio - USB Compatible : USB Port 1.1 - Amplifier : 2x25 WRMS Digital Amplifier (DDX) - Tone Control : 6 Modes Preset, 1 User Equalizer - Infra Red Remote Control : Yes - Bass Function : XBR - Tweeter Unit : High Clarity Tweeter - MP3 Docking Station(Docker) : Yes