알뜰살뜰 ​2024 요즘 sns에서 난리난 HIFI 클래스 D 전력 증폭기  리뷰 최다로 엄선된 최고의 제품을 소개합니다. 굿템

HIFI stereo class D digital amplifier with Bluetooth front and rear supertube sound quality


Product description

1: If you still love the CD player era, we support it
If you only have a simple Bluetooth decoder or player, we support it too
If you are an enthusiast and like to play vinyl record player, we are very professional, as if entering the concert scene.

2:32 electrolytic capacitors form a powerful capacitor array.

3: Red ring iron powder core inductor, ultra-low temperature drift, balanced performance of each frequency band.

4: Dual power supply pre-circuit adopts plus or minus 12V power supply, reducing transmission loss, improving fidelity, improving dynamic range, and hearing is full and transparent.

5: The DAC chip adopts Philips TDA1305T decoding chip.

6: Support Bluetooth 5.2 connection, extremely fast connection, more than 10 meters effective distance.

7: Built-in pre-amplification circuit, using classic op amp circuit, differential input mode, can ensure the dynamic and fidelity of the input audio signal to the greatest extent.

8: Using costly integrated CNC aluminum alloy shell, using anodizing process, delicate feeling, exquisite and simple appearance, integrated CNC aluminum alloy shell not only dissipates heat quickly and ultra-thin visual experience will also bring good pleasure to listening.


Product parameters

Product size: 155*200*34mm
Output power: 160W(80W*2@4Ω)
Total harmonic distortion: ≤0.05%
Output impedance: 4-8Ω
Input impedance: 10KΩ
Input power: DC15-26V≥3A
Resolution: 60dB
Signal-to-noise ratio: 105dB
Standby power consumption: 8.5W
Product net weight: 0.8KG

Q: Can I change my order info? Such as receiving address or item purchased?

A: Order info cannot be changed after being placed. Please cancel your order and place a new one if order info is incorrect. Otherwise your parcel is going to be shipped according to the initial order info.

Q: Why isn’t my order being shipped out of China?

A: If there is no further tracking info after 10 days. It is most likely due to domestic shipping issue. For further support, please contact our customer service.

Q: Why is my parcel still “delivering”?

A: International shipment can be time-consuming and your patience is appreciated. Please rest assured if you see no update about your parcel. We use AliExpress shipping methods which can take 15 to 60 days. For further support, please contact our customer service.

Q: Why do I receive a different product?

A: Please contact our customer service directly for further support.

Q: Why do I receive only 1 item while several were purchased in the first place?

A: One order can possibly be shipped via several parcels with each of them a unique tracking number. Please track them according to the specific tracking number(s). Please contact our customer service directly for further support.

Q: I clicked “Confirm Goods Received” before the parcel is received. What should I do?

A: Don’t worry if you clicked it by accident. Your parcel is shipped soonest possible anyway. Simply follow the tracking number for update. A 5-star review is much appreciated upon receiving your parcel.

Q: What should I do if my order is closed?

A: Please place a new order with a secure account and payment method.

Q: What if the product cannot be used?

A: Please ensure the product is used properly according to the user manual. For further support please contact our customer service directly.

Q: I haven’t received my parcel yet but it shows “delivered” on the order detail page. What should I do?

A: Please check with your local post first for the parcel info. For further support, please contact our customer support.

Q: Why is my parcel returned?

A: That’s because receiving address or phone number being incorrect or the logistics company cannot ship to your address. Please reach out to our customer service directly if the issue persists.