SKU: 39174593747

HiFi Mini Bluetooth 5.0 Digital Power Sound Amplifier Stereo Audio Receiver USB

Sale price$24.99 Regular price$27.77
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Description

HiFi Mini Bluetooth 5.0 Digital Power Sound Amplifier Stereo Audio Receiver USBHiFi Mini Bluetooth 5. 0 Power Sound Amplifier Stereo Audio Receiver USB Note: DC 9V 24V power adapter, interface 5. 5*2. 5mm or 5. 5*2. 1mm (outer diameter 5. 5mm, inner diameter 2. 1 2. 5mm, length 10 15mm plug can be applied to this machine). Recommended 12V 5A power supply The above is the specific value of the power adapter, the power adapter is not included in the package, please make sure you do not mind before buying. When using a USB disk or

HiFi Mini Bluetooth 5.0 Power Sound Amplifier Stereo Audio Receiver USB

Note:
DC 9V-24V power adapter, interface 5.5*2.5mm or 5.5*2.1mm (outer diameter 5.5mm, inner diameter 2.1-2.5mm, length 10-15mm plug can be applied to this machine).Recommended 12V 5A power supply
The above is the specific value of the power adapter, the power adapter is not included in the package, please make sure you do not mind before buying.
When using a USB disk or TF card to play music, this product can only play randomly or select music with the left and right keys. Please make sure you do not mind this before buying.

Features:
1. As a digital power amplifier & music player, it supports RCA/AUX/USB/BT 5.0/TF Card inputs, almost compatible with all home audio device such as phone, tablet, computer, TV, set-box, CD player etc. U-disk and TF card support WAV, APE, FLAC lossless formats .
2. USB interface supports U-disk, computers (no need for driver) and phones (with OTG function) input. Bluetooth 5.0 achieves stable and faster transmission speed, TF card makes it convenient to enjoy high-quality music even on the road or outdoor.
3. Adopting classic TPA3116 chip, max output power can reach 50W*2, enough for most home desktop/bookshelf/indoor passive speakers(4-16Ω). The sound is clear and clean without any audible noise even at high output.
4. Compact design and exquisite appearance, attractive chassis with LED display and power / mode switch, very suitable for home and desktop audio system use. DC 9-24V wide voltage makes it possible to be used in car or motorcycle.

Specifications:
Product Name: Power Amplifier
Output power: 50W+50W
Power: DC12-24V
Current: >3A
Bluetooth: Bluetooth 5.0, at least 12 meters (accessible)
Number of channels: 2.0 stereo
Audio input: 3.5MM stereo input, RCA stereo input, TF, U disk, USB audio input (can be connected to computer / mobile phone / OTG / tablet OTG)
Size: 110*90*50MM
Support U disk and TF card playback, support multiple formats of decoding (MP3/WAV/APE/FLAC);
MP3: sample rate / 8-48K, bit rate / 8-448Kbps, bit width / 16bits channel / mono - stereo;
WAV: sample rate /8-48K, format /WAV ima/Microsoft AD PCM/WAV PCM, bit width /16bits;
FLAC: sampling rate /8-48K, bit width / 16bits;
APE: FAST/NORMAL encoding, bit width / 16 bits.

The amplifier can be connected to mobile phones, computers, tablets, notebooks, MP3s, TVs and projectors with AV audio (Lotus socket) or 3.5mm headphone output holes. A variety of mainstream Bluetooth devices for wireless transmission.

Power and power:
The power amplifier adopts TPA3116 chip, the actual output power can reach 50W per channel, 2 channels total 100W (24V power supply), equipped with 12V5A power supply. The output power is 30W*2 (4 ohms), if connected to 8 ohms. The output is about 15W*2. If you need more power, you can configure the power supply yourself. Be careful not to exceed 24V. Otherwise, the chip will be burned out and the power supply should not be too small, because power = voltage * current, if the current power is less than 50W. There may be a power outage.

Amplifier output:
The power amplifier is a fixed-resistance power amplifier. It supports 4/6/8/16-ohm passive audio/horn. It can't be connected to computer audio and other active audio. It is not suitable for passive subwoofer. The 4 pillars behind the power amplifier are output interfaces. 3.5mm and other earphone plugs or lotus plugs

Car modification:
Conventional car and motorcycle 12V batteries can be directly modified and supplied. Large 24V batteries such as large trucks are not recommended because the voltage will exceed 24V after starting the car. Unless the voltage is reduced by other devices, the power amplifier will be too hot. Long-term use is not good for the chip, even burned out. If you want to modify to the car or use battery power, etc. must be limited to DC24V 5A, the power amplifier plug size is 5.5*2.5MM or 5.5*2.1MM

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39174593747

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4.4 ★★★★★
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Verified Purchase
Joe S.
Battle Creek, US
★★★★★ 5
Favorite
Size: 1 Count (Pack of 16)
My dogs favorite toy. Calms her right down!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
H
Verified Purchase
Heather R.
Birmingham, US
★★★★★ 4
Longer Lasting than most things I've tried
Size: 1 Count (Pack of 16)
I bought these to go on the PetSafe Bouncy Bone which I had bought for my Australian Shepherd/Vizsla mix puppy who chews everything. We had gone through so many "long-lasting" chew toys/bones that really lasted only about 10 minutes and I was looking for something to occupy his time a little longer. These do the trick. Although they still don't last super long, they take a little more effort and keep him distracted a bit longer than anything else edible that I've tried. To me they are a bit pricey, so I try to make them last by only putting one on at a time, instead of one on each end of the toy. I also tighten the ends pretty tight to make it more difficult for him to get at the entire ring. If you don't mind the price, these are an easy and convenient way to keep your dog busy.
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Reviewed in the United States on June 29, 2015
B
Verified Purchase
900 Buzzard
Massapequa, US
★★★★★ 5
Dog treats
Size: 1 Count (Pack of 16)
Keeping our granddog busy and teeth clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
D
Verified Purchase
D Olson
Birmingham, US
★★★★★ 5
Keeps pet busy
Size: 1 Count (Pack of 16)
Must have for Busy Buddy Bones. Keeps them busy. Durable and must taste great. I keep these on my subscribe and save. I have never noticed any smell or mess with these, unlike some other rawhides.
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Reviewed in the United States on July 21, 2024
D
Verified Purchase
Donna Valentine-Jones
New York, US
★★★★★ 5
PetSafe Busy Buddy Refill Ring Dog Treats
Size: 1 Count (Pack of 16)
Great! My Baby Pearl Anne loves them. And, she won't normally play with anything else. The Vet says it's due her being in a HORRIBLE Puppy Mill. She never had a puppyhood. She is still Neurotic, even after having been her parent for over 4 years. I would definitely like to get my hands on these people, if I knew who they were. She was found her on a VERY busy intersection way up north in the Texas town where I live. I don't normally go in this neighborhood, so I didn't see her on the street. My best friend, who died just 4 years ago on the 18th of March, had a ex coworker. Leslie(my best friend),KNEW I wanted a dog. I fell in love with her dog: a Miniature Schnauzer. One day Leslie's coworker called her. She said they had found a dog on the street. The coworker said that she couldn't keep anymore dogs. She has 3. So, when they described her, I knew I wanted her! She's a rare pure white Miniature Schnauzer. She was skinny, shaking, with horribly matted hair. She was scared to death, and freezing to death. I put her in a towel, and took her the Vet. And, she said she had worms, was dehydrated, and malnourished. not anymore. She's my baby, my child. Who is now spoiled to death. Sorry this is so long, but, I really needed to tell her story. Donna Valentine-Jones.
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Reviewed in the United States on March 24, 2015

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