TDA7293/TDA7294 Mono Channel Amplifier Board Circuit Bare Board 83XA

100% and high quality OOTDTY Features: Model: TDA7293/TDA7294 Power supply: double AC 15V to 36V (AC needs rectification and filtering) or DC positive and negative 18V to 50V. Recommended double 35V (Note that it is not a dual 35V transformer, it is positive and negative 35V DC. And it is recommended to double 26V/200W toroidal transformer, after rectification voltage is about DC double 35V). Reminder: The battery can be used! (Must be a battery in series). Transformer power: The power of the power supply transformer should not be le than 200w when the two channels are used. The power of the power supply transformer should not be le than 100W when mono. The power supply rectifier filter: the total of the two channels should not be le than 40,000 uF, the rectifier bridge is preferably 25A or more. Output power: maximum output power 85W Midpoint voltage: le than 1mV Load: It can promote large-scale floor-standing speakers for home use. : According to the supply voltage, the power supply has a high heat output and a large output power. Plate material: FR4 double-sided fibergla board, 2 amps of copper, blue ink, double-sided spray tin. Dimensions: 3.5x5cm/1.38x1.97inch Color: As shown Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the ture may not reflect the actual color of the item. Thank you! Package includes: 1 x Amplifier Bare Board (without retail package) About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.