1600W Peak Power 4 Channel HiFi Stereo AMP FM Radio USB Bluetooth-Compatible 4 Channel Bluetooth-Compatible Sound Remote Control Feature: Specification: Origin: Mainland China Material: aluminum alloy + plastic Color: black Rated voltage: DC12V (if you need to use it at home, please purchase your own power adapter) Rated power: 40w x4 Peak power: 400w x4 Signal-to-noise ratio: ≥95 dB Frequency range: 20Hz-20khz Impedance: 4-16Ω Distortion rate: 0.4% Support: U disk/FM radio/ SD card/remote control Product size: 170x100x45mm/6.69x3.94x1.77inch Gross weight: 420g Applicable models: Universal Note: When the input voltage is 12V, please connect 4 ohm speakers and the output power is 12W. When the input voltage is 12V, please connect 2 ohm speakers and the output power is 24W. When the input voltage is 12V, please connect 1 ohm speakers and the output power is 48W. When the input voltage is 16V, please connect 8 ohm speakers and the output power is 20W. When the input voltage is 16V, please connect 4 ohm speakers and the output power is 40W. When the input voltage is 16V, please connect 2 ohm speakers and the output power is 80W (the power written in the description) When the input voltage is 16V, connect 1 ohm speakers, the output power is 160W, and the peak-to-peak power is 400W (peak power /max power ) Note: 1 x Car Power Amplifier 1 x Remote Control 1 x Manual |