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DC+/-30V to +/-50V, recommended transformer above 200W Output power: 100W+ 100W 8ohm (+ -50V) LM301A Brand new original NS. All resistors are made of genuine metal film resistor copper feet. The corners of the board have aluminum openings
DC+/-30V to +/-50V, recommended transformer above 200W Output power: 100W+ 100W 8ohm (+ -50V) LM301A Brand new original NS. All resistors are made of genuine metal film resistor copper feet. The corners of the board have aluminum openings