PM50 Audiophile Electronic Tube Wireless Bluetooth HIFI Charger Amplifier

Bluetooth upgrade version: IR remote control not supported

Bluetooth Deluxe version: supports IR remote control


Product Description

1:High fidelity sound quality, full strength, whether symphonic or HIF music can be performed perfectly, moving the heart.

2: 5.0 version wireless Bluetooth transmission. Support mobile phones, tablets, laptops and other devices with Bluetooth connection to play, high fidelity wireless transmission experience, enjoy the extraordinary sound of music.

3: USB lossless playback. Support MP3, FLAC and other lossless audio formats, U disk playback, so you can enjoy the wonderful music more convenient and fast.

4: Support coaxial, optical digital interface equipment interconnection such as: smart TV, player, DVD player, set-top box.

5: Headphone amplification playback. Connect the headphones to the HEADPHONE interface of the amplifier and enjoy HIFI music.

6: Active bass signal output. Connect the subwoofer for a more shocking effect.

7: Audiophile electronic tube, sufficient power. Pre-stage 4-way electronic tube drive, each circuit electronic tube division of labour is clear, each to ensure that the HIFI sound can achieve a real natural output effect.

8: LCD display, display clear break Simple and convenient operation.

9: Independent adjustment of high and low tones, can be adjusted at will, sound quality by your free control.


Product parameters


Product name: PM50 Charger 
High-bass adjustment: ±10dB
Rated power: 35W+35W
Output power: 80W+80W
Output impedance: 4-8Ω
Frequency response: 20Hz-20KHz

Electronic tube: 4pcs 
Signal to noise ratio: > 80dB

Cooling technology: energy saving variable speed fan 
Sensitivity: 650mv
Product net weight: 3.5KG
Product size: 30*26*15cm

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.