Feature 1Advanced equalizer will provide 7band equalization and sound customization, frequencies can be adjusted between 50Hz and 16kHz. 2Own a special subwoofer electrical level output, easy to enhance subwoofer controlling. 3Has an auxiliary input on the back for playing additional audio sources, you can play any music you like. 4Bracket involved, it can be installed under the dashboard, console or wherever appropriate. 5Installed conveniently, can instantly enhance the audio experience in your device.Condition: 100% brand newItem Type:CarEqualizerColor: BlackMaterial: Plastic, Metal, Electronic ComponentsPower Source: 10-14.4V DCInput Current: 0.5Amp MaximumOutput Level: +16dBuDistortion: 0.01% THD at 1V OutputFrequency Response: 10Hz-30KHz3dBS/N: >90dBSparation: >60dBAdjust: +12dBSize: Approx. 180x120x30mm/7.1x4.7x1.1in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xCarEqualizer1 x Accessory1 x Description2 x Bracket2 x Screw4 x BoltNotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.