1500W Hifi Amplifier Power Supply Board LLC Soft Switching Power Supply 220V

TZT 1500W Hifi Amplifier Power Supply Board LLC Soft Switching Power Supply 220V Input Dual DC Output ±45/50/60/70/80V

Descrtion: This power supply is a real LLC resonant power supply. The resonant circuit is a high-frequency sine wave, which is not an ordinary square wave switching power supply. It is very suitable for power amplifiers and has good effects. Attention: - It is a bare board with high-voltage circuit, which requires users to have profeional knowledge. - For commercial purposes, circuits and components are polished and epoxy resin potted. Schematic diagrams, and technical support are not provided. - For long-term high-power use, please add fans for air cooling. The power supply is protected against overheating, overcurrent and short-circuit. Over-current protection and short-circuit protection are lock-up protections. The AC power supply must be disconnected and the main filter capacitor voltage drops to 0V before it can be restarted. - Each power supply is tested before delivery. The board is constantly upgraded and revised, and the component circuit may be changed, please refer to the actual delivered one. Product Parameters: - Input voltage: AC200-240V - Optional Main Output Voltage: ±45V, ±50V, ±55V, ±60V, ±65V, ±70V, ±75V, ±80V - Output Voltages: Main ±80V (Optional); Independent 12V; Auxiliary ±12V - Voltage Regulation Accuracy: Main No-load ±10%; With load ±3%; Independent No-load ±15% (for AC220V input) - Output Current: ±80V / 6.3A (Depends on the main output voltage you choose); Independent 12V/0.5A; Auxiliary ±12V/0.5A (with main voltage supply to ground) - Continuous Power: 600W (Can work continuously at 25℃ ambient temperature. Long-term 600W use needs extra fan cooling) - Rated Power: 1000W (can work continuously for about 5 minutes at 25℃ ambient temperature) - Instantaneous Power: 1500W (power generated during dynamic signal impact, time is le than 100ms) - Conversion Efficiency: Max. 95% - Size: 143 x 96 x 38mm (LxWxH) - Weight: 430g Package Included: - 1 x Switching Power Supply Note: - Different voltages, different batches of capacitors, component parameters will vary, please refer to the actual product. -Since the switching power supply only stabilizes the main voltage, the current of the independent and auxiliary output must be le than the current of the main voltage output. For example, the current of the main voltage at that time is 10mA, and the auxiliary and independent cannot carry loads above 10MA.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.