LME49600+NE5532 OP Amp Preamp Audio Buffer Amplifier Board for CD/ Headphone amp

Description: LME49600+NE5532 OP Amp Preamp Audio Buffer Amplifier Board for CD/ Headphone amp Description:Note: This item is only a bare board，not contain other parts，buyers need their own welding，Assembled photo only for reference. Gold seal LME49720HA+LME49600 high-performance, high-fidelity, high-current audio amplification buffer plate, can be used in the preceding stage, it can also drive high impedance headphones, meet the high demands of audiophiles. LME49600 is an audio buffer chip, which acts like a common drive among amp stage transistor, a current expanded features that can provide 250mA of current, providing a powerful driving force for the signal to the headphones. The board compact，±15V power supply between the CD player and amplifier stage for or for the headphone amplifier, wide range, High Definition force, rich in detail, driving strong, sound balance. And a few thousand dollars before the market level or headphone amplifier is not inferior compared to performance on ordinary amplifier circuit. High-quality double-sided fiberglass board: 63x54mm TIPS: purchase Bare PCB to assembly and commissioning, to be installed in strict accordance with component values identified by the PCB, solder connections are correct, power can work, should be counted before the first assembly of components, one by one test with a digital multimeter, the element can not be an error, Further resistance bridge section should be as accurately, so as to ensure that the design requirements of the circuit. After all the components installed by drawing welding is completed, do not rush to electricity, to carefully check again, Weld and there is no short circuit, power supply polarity is correct, after confirmation to power work. Package Included: 1x LME49720HA+LME49600 Headphone AMP Pre-amp Audio Signal Amplifier Bare PCB PaymentDelivery detailsTerms of salesReturnContact usPaymentWe accept payment by PayPal only.Payment must be received within 7 days after auctions ended.Delivery detailsItems will be shipped within 1-2 business days when we received payment.Shipping to USA takes about 8-15 days in normal condition,other countries takes about 15-35 days.Please verify your eBay primary shipping address. We are not responsible for any wrong or undeliverable addresses.Terms of salesAll items will be checked before packingYour feedback and 5 star ratings are much appreciated.If you are unhappy with your purchase, please contact us on negative / neutral feedback or low star ratings.ReturnIf you receive an item is damaged or defective, we will refund you or replace it with identical one.All damaged or defective items may be exchanged within 30 days.Contact usWe take full responsibility if you receive wrong item or damaged item or item not as describled. If you're not satisfied for any reason, please feel free to contact us.Just send us an eBay message.

Price: 4.5 USD

Location: HZ

End Time: 2024-08-01T09:10:18.000Z

Shipping Cost: 2.75 USD