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Linear Power Supply for Audio Amplifiers, contains 4 pcs 60A Schottky Ultrafast Rectifier Diodes and 4 large Electrolytic Capacitors, with value in range of 8200uF to 39000uF each, and working voltage from 25V to 71V. It has two LED’s, one for each polarity and separate input-output screw type terminal-block type connectors which can be used to connect thick wires up to 4 sq. mm or AWG #12 on AC Input Side and up to 2 sq. mm or AWG #14 on each DC Output side. When installed on a suitable cooling surface, the rectifier Bridge is suitable for 30A max. Output current and short-term peaks of up to 60A. Due to the large amount of capacitance which can be installed on this board it is strongly recommended to use it in conjunction with a Power-Soft-Start board on the primary side of the Mains Transformer when the total capacitance exceeds10mF per rail to prevent fuse or circuit breaker nuisance tripping and in extreme cases, possible damage to the rectifier diodes.

This Particular rectifier and filter board is suitable for low voltage, high current demand applications which also need a very smooth voltage, such as class A and class AB low-voltage amplifiers. For capacitors selection, please use the selection menu. If another value is needed than the listed ones, please contact us to check the availability. LPS230A uses only high-quality, genuine, capacitors chosen from series with low ESR/ESL, high ripple current and/or long-life type as well as some premium brands such as Panasonic HC Series, Nippon Chemicon, Elna, Nichicon and some others.

Choose the Capacitors Nominal Voltage within 15-40% above the maximum operating voltage of the LPS230A Board.

The listed price is for the complete assembled board with all the parts except the four Electrolytic capacitors who’s price will be added from the drop-down menu upon choice.

Additional information

Weight 0.48 kg

33000uF 25V, 39000uF 25V, no capacitor(s), 10000uF 50V, 8200uF 63V, 27000uF 35V Panasonic, 18000uF 71V ELNA


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