Description

car auto subwoofer: 1. low frequency , adjustment function 2. with an over voltage protection function, it will shut down automatically, when supply voltage is higher than normal value 3. output short-circuit protection can prevent machine burning caused by short circuiting of the output line 4.with a temperature protection function, it will automatically stop working when the temperature is higher than *0 degress and automatically recover after the temperature falls 5. using high precision components and fully automatic paster manufacturing engineering , it has better consistency and high reliability.