DC15V switching power supply. I purchased this power supply for experimental use with audio circuits. The planned experiments are complete, so I am selling it as it is no longer needed. Power supply: Photos 2-7 Specifications: ・Manufacturer: COSEL ・Model: PBA50F-15-N ・Input: AC85 ～ 264V 1Φ or DC120 ～ 350V ・Output: 15V / 3.5A ・Maximum power: 52.5W ・Voltage adjustment range: 13.2～18.0V ・External dimensions (width W x height H x depth D): 34 x 82 x 120mm (excluding terminal block and screws) Confirmed that the specified voltage is generated correctly. See photo 8. For details, refer to the manufacturer's URL: ttps://www.cosel.co.jp/product/powersupply/PBA/PBA50F/ I previously listed the same item and received a good rating. This is the second time listing it. Can be used to power various 12-24V devices currently listed on another page. Omron buzzer: M2BJ-B24-D Patlite signal horn: BD-24AA-K, etc. Other: Ideal as a power supply for op-amps. #powersupply #COSEL #COSEL #15Vpower #bulkpurchasewelcome