PLEASE NOTE The latest products now do not come with remote functionality Specification Model F44663Product Name Car SubwooferMaterial AluminiumRated 250WMax Power 800WVoltage DC 12 VSpeaker Size 8inchbluetooth SupportSNR 90dBTotal harmonic distortion 0 4 Frequency response 20hz 150hzHigh level input sensitivity 1VLow level input sensitivity 300mVLow pass filter 50 hz 150 HzBass boost 0to 12dBHigh pass wave generator 20HzFuse rating 25AColor BlackMaterial MetalDimension 35cm x 26cm x 7cm L X W XH Features The external configuration of high strength stainless steel horn protection net cover Alloy fuselage to reduce the noise caused by the vibration 8 inch 800W high power design with the volume controller Low frequency ability of the bass horn high quality low tone output Fine workmanship and good performance Easy to install can be installed directly under the driver s seat Durable in useNote 1 We provide clear pictures measurements where possible Please check as much as possible to make sure the item is the one that you need 2 Please allow 0 5 1 inch difference due to manual measurement 1inch 2 54cm 4 The instruction is not included in the package Professional installation is Highly Recommended Package Included 1x Subwoofer Speaker1 x 4m Positive power cord red 1 x 0 4m Negative cable black 1 x 4m Audio cable blue 1 x 4m Control cable dark blue 1 x User manual