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Power Box

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Power Box

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Power box

Speaker power supply box is the core component in the audio system to realize the conversion of electrical energy, stable power supply and protection equipment. Its core functions include:



Voltage conversion: convert the utility power (e.g. 220V AC) to the DC voltage required by the speaker amplifier module (usually 24V-48V DC).

Power distribution: provide independent power supply channels for amplifiers, speakers, digital signal processors and other equipment.

Protection mechanism: Integrated overload protection (OCP), overheat protection (OTP) and short circuit protection (SCP) functions.

  • Power box

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spare part power box professional audio professional speaker audio speaker pa system
Product Description

Power box

Speaker power supply box is the core component in the audio system to realize the conversion of electrical energy, stable power supply and protection equipment. Its core functions include:

Voltage conversion: convert the utility power (e.g. 220V AC) to the DC voltage required by the speaker amplifier module (usually 24V-48V DC).

Power distribution: provide independent power supply channels for amplifiers, speakers, digital signal processors and other equipment.

Protection mechanism: Integrated overload protection (OCP), overheat protection (OTP) and short circuit protection (SCP) functions.

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