300V 250V tube amplifier switching power supply board tube amplifier power transformer 60W-300V 6.3V

Ordering guide:

250V 6.3V: Output the first group of 6.3V 4.5A, the second group of 250V 0.15A 300V 6.3V: Output the first group of 6.3V 4.5A, the second group of 300V 250mA

This product is a special switching power supply jointly developed by profeional R&D switching power supply engineers and amplifier technicians with more than 30 years of experience. It is produced after comprehensive ysis and comparison of the power supply system and audio sound quality of the amplifier. The quality is very reliable, and all s are made of high precision. Non-inductive high-quality ch s, the output adopts high-frequency, low-resistance and high-quality to ensure that the switching power supply is more stable. The power supply circuit adopts a wide voltage (100v-265v) design. The output power of this switching power supply is 60w, which replaces the traditional iron core power frequency. Transformer (power frequency transformer efficiency 70%), its advantage is to soe the traditional transformer difficult to deal with the hum, but also to soe the various fai of voltage instability, suitable for tube amplifier, pre-amplifier, tube amplifier, tube amplifier. Output power: 60w Input voltage: 100V-265V Size: 120mm×55mm Mounting hole size: 112mm×47mm

About shping
Shping and Pa All it will be double cheed and well paed 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 paage to the destination(for e areas,it may take a little longer). 

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