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DC Boost Converter, 500W DC-DC Step UP Power Supply for Amplifier, 11V-27V to 11V-50V Adjustable Voltage Transformer

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ZK-PW500 is a DC-DC 500W Amplifier Dedicated Boost Power Supply Module. It can provide stable voltage and current for audio amplifier devices, avoiding insufficient power or sound distortion.It also can be used as ordinary boost power supply module and so on.

1>.Adjust Constant Voltage Output
2>.DC-DC 500W High Power
3>.Audio Amplifier Dedicated Power Supply
4>.One adjustable output and one 12V0.5A output
5>.DC11V-27V input can from automotive power supply
6>.Maximum output can reach 50V
7>.Automatic control cooling fan
8>.Built-in boost disable function

1>.Input Voltage:DC 11V-27V
2>.Adjustable Output Voltage CH1: DC Vin ~ 50V
3>.Non-Adjustable Output Voltage CH2: DC 12V/0.5A
4>.Output Power: 500W(Max)
5>.Voltage Display Screen:3Bit Red Digital Tube
6>.Work Current: 64mA(Vin12V to Vout36V),80mA(12Vto48V),42mA(20Vto36V),50mA(20Vto48V)
7>.Conversion Efficiency:92%~95%
8>.Work Temperature:-20℃~85℃
9>.Work Humidity:10%~85%RH

1>.The fan will automatically run for 2 seconds when power ON.
2>.The fan automatically starts working when the working temperature reaches 36℃.
3>.The output voltage will be unstable if input voltage is more than 27V.
4>.The output voltage is the same to input voltage if turn ON boost disable function. That means its boost function is not available.
5>.It is a DC power module,So it can not connect to AC power.
6>.It is a step up power supply module, so the output voltage must be greater than the input voltage.
7>.Please make sure input power is more than load power.
8>.Please step down output power if module is hot.
9>.Please read use manual and description before use.

1>.Car audio system
2>.Home music playback
4>.Meeting Room/Banquet Hall
5>.Song and Dance Scene
6>.Factory workshop safety alarm system

  1pcs ZK-PW500 500W Amplifier Dedicated Boost Power Supply Module


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1. Regular Shipping: Yanwen / YunExpress / 4PX / China Post Airmail Service

(1) Shipping Fee: $5

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Note: If your total order price is more than $20 USD, you won't need to pay the $5 USD registered shipping fee.


(2) Delivery Time

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7-15 working days: Most of Asia countries

10-16 working days: USA, Canada, Australia, UK, Most of Europe countries

20-40 working days: Brazil, Most of South America countries

Important: Since 2021, sellers outside the EU must provide an IOSS VAT number and pay for the VAT billing monthly to ship to EU countries. Therefore, we charge the VAT fee in advance for EU customers. Rest assured, they will not be charged the VAT fee again when the package arrives.


2. Express Shipping: DHL / FedEx / UPS

(1) Shipping Fee: Free for orders that meet the following requirements:

Total price of the order is >= $200 USD


(2) Delivery Time

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Asia: Japan, South Korea, Malaysia, Singapore, Thailand, Vietnam, Cambodia, Indonesia, Philippines

Oceania: Australia, New Zealand, Papua New Guinea

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4.Korean customers must provide CNEE'S PCCC or date of birth for custom clearance when using express shipping.

5.Brazilian customers must provide the CNPJ or CPF number for custom clearance when using express shipping.


6.For Taiwan customers, we default to the ShunYou Post courier. If you need Express S.F. Shipping, please provide one of the following:

Taiwan local ID card (such as A+9 digits)


Local residence permit

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Other Important Information


7.Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed.

8. During annual Chinese holidays (e.g. Chinese New Year, Chinese National Day), delivery for orders placed around these times may be delayed by 3-7 days.

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We hope this information helps you understand our shipping and delivery policies. If you have any further concern, feel free to contact us via email orders@icstation-team.com, thanks for your attention.



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DC Boost Converter, 500W DC-DC Step UP Power Supply for Amplifier, 11V-27V to 11V-50V Adjustable Voltage Transformer