Finished TDA7498 (100W+100W) class D mini digital Power amplifier board DC32V

Finished TDA7498 (100W+100W) class D mini digital Power amplifier board DC32V
Price: US $68.61/ piece|Processing Time: Ships out within 3 days
Unit Type: piece|Package Weight: 0.3kg|Package Size: 10cm x 10cm x 10cm

Detailed Information:


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Description:

performance parameters:

Work :class D

Quiescent Current: 50mA

Work efficiency: 90%

Rated output power: 2 * 100W

Frequency response: 20Hz to 20KHz

Operating voltage: DC20V to DC36V

Recommended power supply voltage: DC32V

Maximum output current: 7A

drive 4-8 ohm speaker

PCB size: (140 × 83) mm

The body size: width 180mm

depth 90mm

height 45 mm

packing included:

1*class Dmini digital Power amplifier (not include power supply)

Payment

  • Only payment is accepted and payment should be sent within 7 days after auction closing.
  • We strongly recommend you to buy insurance when you purchase valuable items.
  • An additional 5USD for insurance. If you like to buy insurance for your item, please contact us before payment, we can add 5USD to the shipping and handling fee in the invoice and send you a tracking number within 3 working days.
  • Seller decline all responsibility for mail lost or damage for a flat airmail.

Shipment

  • We ship to international via China Post Air Mail or Hong Kong Post Air Mail .
  • Items are shipped within 2-3 business day after receive cleared payment.
  • Most item will arrive within 7-20 business days. It depend on factors like postal service, customs check, distance. In some cases, ship to some countries will take over 3 weeks, especially Italy and France.
  • A tracking number by China Post or Hong Kong Post will be provided if your order total is over 20USD.

Shipping Service

Destination

Delivery Time

Tracking Status

Refund

China PostHong Kong PostAir Mail

North America

7~20 Business Days

Custom

> 25 Business Days

Europe

7-25 Business Days

Custom

> 30 Business Days

Other Countries

7-30 Business Days

Custom

> 35 Business Days

Warranty and Return Policy

  • In 3days,ifyou really dislike the item we shipped to you when you received the parcel please return it back to us in 3 days (from the day of receipt). We can arrange refund for you and charge 25% service and handling fee based on the total cost of the product.
  • In 3 months(from the day of shipping out), if any problem happens caused by the item itself, please don?t dismantle it. You can return it in the original package to us. We will repair or exchange new one for you and you just pay for the both way shipment.
  • The best working method is 40 seconds continuously working and 15 seconds resting. Otherwise the laser may be burnt. Please read the using tips on the back of the warranty card. We will not take any responsibility for the incorrect use.

Feedback

  • We will response to any of your inquiries within 24 hours.
  • If you are dissatisfied for any reason, please DO NOT be quick to leave a negative or neutral feedback. We will work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you.
  • If you are satisfied with the product you received, please leave us positive feedback and 5 scores DSR. For we really need your support.

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