{"product_id":"3002-pure-rear-stage-digital-power-amplifier-board","title":"3002 Pure Rear Stage Digital Power Amplifier Board","description":"\u003cp\u003e \u003cb\u003e  Product Information:  \u003cbr\u003e \u003c\/b\u003e Product Name: 300 W Dual Channel I 600 W Mono Pure Rear Stage Amplifier Board \u003cbr\u003e Power amplifier chip: original TPA 3255 \u003cbr\u003e Product model: ZK-3002 \u003cbr\u003e The working voltage range is 18-50VDC, with a limit of 53V. Recommended voltage \u003cbr\u003e Adapted power supply: 36-48V, DC power supply with a current of 10A or more. The higher the voltage, the more output \u003cbr\u003e The higher the output power 3-8 ohms, 50-300 W in BTL dual channel mode; \u003cbr\u003e Adapted speaker: 2-8 ohms, 100-600 W in Pbtl mono mode \u003cbr\u003e Heat dissipation method: temperature controlled automatic air cooling, or manual selection of fan - direct rotation \u003cbr\u003e Gain selection: potentiometer 10 speed adjustment, 26 dB-36 dB \u003cbr\u003e Bridging method: First cut off the power, turn the 1st dial switch to the on position, and the output end R+L+is short \u003cbr\u003e Connect parallel output, R-L short circuit parallel output \u003cbr\u003e In Btl mode, 2 * 300 W@50V 40160 W@50V 80; \u003cbr\u003e Maximum power: 600 in PBTL mode W@50V 2Q, 300 W@50V 40, \u003cbr\u003e one 60W@50V 8Q \u003cbr\u003e Protection mechanism: Input undervoltage, overheating, overcurrent, short circuit protection \u003cbr\u003e No input anti reverse protection, positive and negative poles cannot be reversed! \u003cbr\u003e Product size: 125x65x38mm \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cb\u003e  Packaging list:  \u003cbr\u003e \u003c\/b\u003e Power amplifier board * 1\u003c\/p\u003e\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\u003cp\u003e \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/7e0545da-59e1-415f-9bb4-4ce68d369737.jpg\" style=\"max-width:100%;\"\u003e \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/ca32ac4f-a702-46f6-9f0b-a566ec25f672_trans.jpeg\" style=\"max-width: 100%;\"\u003e \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/000c49d7-d159-4814-bc44-af4324b0c57e_trans.jpeg\" style=\"max-width: 100%;\"\u003e \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/77a927a1-2e75-4e83-8ee2-d8ff32810db0_trans.jpeg\" style=\"max-width: 100%;\"\u003e \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/a9b2de59-5754-4cdf-a82f-2e21fd1db291_trans.jpeg\" style=\"max-width: 100%;\"\u003e \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/7aa7aee9-4246-47b1-bed8-e6c32ff90943_trans.jpeg\" style=\"max-width: 100%;\"\u003e \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/87fa7d6e-2285-4180-88ea-85642e95d189_trans.jpeg\" style=\"max-width: 100%;\"\u003e \u003cbr\u003e\u003c\/p\u003e","brand":"Tophatter's Inc.","offers":[{"title":"Black","offer_id":52638558683474,"sku":"CJJT182726101AZ","price":109.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/7039\/1890\/files\/6f56a773-4326-4ec8-a093-ef91312b80f3_trans.jpg?v=1770291207","url":"https:\/\/tophatters.co\/products\/3002-pure-rear-stage-digital-power-amplifier-board","provider":"Tophatter's Inc.","version":"1.0","type":"link"}