TDA7294 аудіо підсилювач дошка Amplificador 85 Вт м

TDA7294 Amplifier Board Audio Amplificador 85 Вт моно потужність Amplifier Board BTL Amplifier Assembled Board підтримка дропшиппинг і оптовий продаж. 100% original and with free after-sale warranty. Power Supply: Dual AC15V - 28V (AC need rectification filter) or plusmn DC18V-40V, plusmn DC35V recommended . (Please note that 35v dual transformer is not plusmnDC35V, 26v / 200W dual toroidal transformer recommended, rectified voltage about DC double 35v.) Note: the battery can not be used! Transformer power: the two-channel power of the power transformer should not be less than 200w. Monopower transformer power should not be less than 100w.Rectifier filter: two-channel should not be less than 40,000 МКФ, Bridge rectifier is best for more than 25A.Output power: 85W maximum output power. Негативний завод: can drive large-scale residential loudspeakers. The product is a channel without rectifier circuit. If you want stereo, you need two boards Net weight: 30g Heater: depending on the supply voltage, high supply temperature, the output power is also large (the product does not include the heat sink) Audible noise: none Middle voltage: less than LMV Color: black Material: plastic Size: 50x35x25mm package Content: 1 x Audio Amplifier Board note: 1C on-Board Amplifier новий, продукт зварений, випробуваний добре закінченим радою. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different than the real one. The measurement error is + / - 1-3 Див. про нас ми надаємо хороший продукт за найкращою ціною, підтримка оптового замовлення /