Joying 7" Android single din Digital Amplifier surround Sound Audio Car Head Unit For Universal
https://www.joyingauto.com/ https://www.joyingauto.eu/ Joying digital amplifier feature: 1.NO Heating 2. Better then DSP Amplifier 3. built-in surround sound amplifier 4. down background noise 5. DRC switch 6.sound field 7.Sound mode selection 8.Four channels independent regulation 9. 32 section of EQ adjustment 10. Choose and match your car model 11. stable performance
https://www.joyingauto.com/ https://www.joyingauto.eu/ Joying digital amplifier feature: 1.NO Heating 2. Better then DSP Amplifier 3. built-in surround sound amplifier 4. down background noise 5. DRC switch 6.sound field 7.Sound mode selection 8.Four channels independent regulation 9. 32 section of EQ adjustment 10. Choose and match your car model 11. stable performance