{"product_id":"assembled-ne5532-op-amp-hifi-amplifier-volume-tone-eq-control-board-preamplifier-diy-kits","title":"Assembled NE5532 OP-AMP HiFi Amplifier Volume Tone EQ Control Board Preamplifier DIY Kits","description":"Brand: Yosoo\u003cbr\u003e\u003cbr\u003eSpecifications:\u0026lt;br\u0026gt; Working Voltage: AC double 15 V (10 W)\u0026lt;br\u0026gt; Audio Input: sockets\u0026lt;br\u0026gt; Audio Output: 3P terminal\u0026lt;br\u0026gt; Input Voltage: 3P terminal\u0026lt;br\u0026gt; Size: 110 mm x 54 mm x 22 mm\u0026lt;br\u0026gt; Package includes:\u0026lt;br\u0026gt; 1 x Pre-amplifier Board DIY Set\u0026lt;br\u0026gt; Note:\u0026lt;br\u0026gt; 1, The amplifier board can not use 12 V battery or DC directly as power supply. Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.\u0026lt;br\u0026gt; 2, This item need a power amplifier to drive speaker.\u0026lt;br\u0026gt; 3, Please allow 1-3 mm error due to manual measurement. Thanks for your understanding.\u0026lt;br\u0026gt; 4, Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.\u003cbr\u003e\u003cbr\u003e• This DIY volume control board kits includes 10X preamplifier, treble volume control, midant volume control \u0026amp; bass volume control.\u003cbr\u003e• Selected components: NE5532 OP-AMP chip, mini potentiometer, (NCC) BP Series capacitors, 1% tolerance metal film resistors, Philipps CBB capacitors\u003cbr\u003e• 10 times preamp, volume \u0026amp; 3 band treble\/mid\/bass EQ control\u003cbr\u003e• Power supply: 15V AC\u003cbr\u003e• Excellent layout design, low noise, can connect microphone.\u003cbr\u003e\u003cbr\u003eModel: NE5532\u003cbr\u003eColor: multi","brand":"Yosoo","offers":[{"title":"Default Title","offer_id":52346789593370,"sku":"MCAB06XJ3XG5D","price":126.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/71wAyAGq8QL.jpg?v=1781271345","url":"https:\/\/craftedyogi.com\/products\/assembled-ne5532-op-amp-hifi-amplifier-volume-tone-eq-control-board-preamplifier-diy-kits","provider":"Craftedyogi","version":"1.0","type":"link"}