Diymore TDA7379 38W+38W Stereo Amplifier Board DC 12V w/AD828 Preamp Super Than NE5532 Amplifiers Boards

Diymore TDA7379 38W+38W Stereo Amplifier Board DC 12V w/AD828 Preamp Super Than NE5532 Amplifiers Boards

SKU:012233
Regular price $6.99

 

Features:
1.Model: TDA7379
2.Name: Amplifier Board
3.With fever-AD828 preamplifier
4.Preamp input and output coupling capacitors Promise
of capacitors fever, better than the polarity effect.
5.Power amplifier chip:TDA7379 + AD828
6.Power supply :DC9-17.5V
7.Output power:38W+38W
8.Board size: 5x3.2cm/1.97x1.26inch   
Quantity: 1 Pc
Note: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.(7809 voltage regulator IC does not need to add heat sink)
R8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)

Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
 
Package Contents:
1x Amplifier Board


 

 

 

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  • Consultancy86-0755-85201155

 

Features:
1.Model: TDA7379
2.Name: Amplifier Board
3.With fever-AD828 preamplifier
4.Preamp input and output coupling capacitors Promise
of capacitors fever, better than the polarity effect.
5.Power amplifier chip:TDA7379 + AD828
6.Power supply :DC9-17.5V
7.Output power:38W+38W
8.Board size: 5x3.2cm/1.97x1.26inch   
Quantity: 1 Pc
Note: This power amplifier board is sold without heat sink. The power amplifier board must be equipped with a sufficiently large heat sink before the test machine.(7809 voltage regulator IC does not need to add heat sink)
R8, R10 are the magnification setting resistors (delivery is about 2-3 times by default. You can change the magnification according to your needs. The resistance can be selected from 10k-47k. The larger the resistance value, the higher the magnification. If it is used Plug-in resistor, you can remove the original chip resistor and solder the plug-in resistor to the pads at both ends of the chip position)

Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
 
Package Contents:
1x Amplifier Board


 

 

 

Purchasing & Delivery

Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.
Picking up at the store
Shopify Shop requires that all products are properly inspected BEFORE you take it home to insure there are no surprises. Our team is happy to open all packages and will assist in the inspection process. We will then reseal packages for safe transport. We encourage all customers to bring furniture pads or blankets to protect the items during transport as well as rope or tie downs. Shopify Shop will not be responsible for damage that occurs after leaving the store or during transit. It is the purchaser’s responsibility to make sure the correct items are picked up and in good condition.
Delivery
Customers are able to pick the next available delivery day that best fits their schedule. However, to route stops as efficiently as possible, Shopify Shop will provide the time frame. Customers will not be able to choose a time. You will be notified in advance of your scheduled time frame. Please make sure that a responsible adult (18 years or older) will be home at that time.
In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.