Digital Audio Amplifier,Wireless Bluetooth AK45 Stereo Audio Amplifier Receiver 2 Channel,HiFi Power Amplifier Home Theater Stereo Receiver for Home Speaker
Digital Audio Amplifier,Wireless Bluetooth AK45 Stereo Audio Amplifier Receiver 2 Channel,HiFi Power Amplifier Home Theater Stereo Receiver for Home Speaker
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Digital Audio Amplifier,Wireless Bluetooth AK45 Stereo Audio Amplifier Receiver 2 Channel,HiFi Power Amplifier Home Theater Stereo Receiver for Home Speaker

|2 ratings

Key item features

  • 【High-Power HiFi Performance】Engineered with an upgraded audio processing chip, this amplifier delivers a robust 350W+350W peak power (40W+40W RMS), providing clear, low-distortion sound. It is designed to drive 4-16 inch passive speakers efficiently, making it a top choice among compact stereo receivers for home theaters, garages, and entertainment setups.
  • 【Bluetooth 5.0】Equipped with the latest Bluetooth 5.0 technology, this receiver ensures a stable, lag-free wireless connection up to 30 feet. Easily stream your favorite playlists from smartphones, tablets, laptops, and other Bluetooth-enabled devices without the clutter of wires.
  • 【Input Options】Beyond wireless streaming, this unit supports multiple input modes including RCA, USB, and SD/TF cards, allowing you to play audio from various sources.
  • 【Dual Microphone Inputs for Karaoke】Perfect for parties and gatherings, this amplifier features two microphone inputs with dedicated echo and volume controls. Transform your living room into a karaoke stage and enjoy singing with friends and family with professional-grade sound adjustments.
  • 【Easy Control & Compact Design】Features a crisp LED display and responsive knobs for adjusting master volume, treble, and bass to your preference. The included remote control allows for convenient operation from the comfort of your couch. Its mini size fits perfectly on bookshelves or A/V cabinets without taking up space.

Specs

Speaker config., 2.0Sound technology, StereoRms power rating, 60 WInputs/Outputs, USB, RCABrand, YfenxerInput/output quantity, 12

About this item

Product details

Description:

Enhance your home audio setup with the AK-45 Digital Audio Amplifier. Designed as a 2-channel HiFi stereo receiver, this unit utilizes an advanced audio processing chip to minimize background noise and ensure crisp sound quality. It delivers consistent audio performance suitable for small to medium-sized spaces such as living rooms, bedrooms, or home offices. The amplifier supports multiple connectivity options, including Bluetooth 5.0 for stable wireless streaming from smart devices, alongside USB and SD/TF card slots for direct digital media playback. Additionally, the front panel features dual microphone ports with dedicated echo and volume controls, making it a functional addition for home karaoke setups. A digital LED display, responsive adjustment knobs for bass and treble, and an included remote control provide an intuitive user experience.

Specifications:

Amplifier Type: 2.0 Channel HIFI Stereo

Material: ABS

Input Voltage: 12/240V (US Plug)

Output Power: 60W RMS / 350W+350W Peak

Impedance: 4-16 ohms

Frequency Response: 20Hz-20KHz

FM Frequency Range: 87.5-108MHz

Harmonic Distortion: <0.05% (1KHz 4W)

Features: Bluetooth 5.0, USB, TF Card, FM Radio, Dual Mic Inputs, Remote Control Supported.

  • 【High-Power HiFi Performance】Engineered with an upgraded audio processing chip, this amplifier delivers a robust 350W+350W peak power (40W+40W RMS), providing clear, low-distortion sound. It is designed to drive 4-16 inch passive speakers efficiently, making it a top choice among compact stereo receivers for home theaters, garages, and entertainment setups.
  • 【Bluetooth 5.0】Equipped with the latest Bluetooth 5.0 technology, this receiver ensures a stable, lag-free wireless connection up to 30 feet. Easily stream your favorite playlists from smartphones, tablets, laptops, and other Bluetooth-enabled devices without the clutter of wires.
  • 【Input Options】Beyond wireless streaming, this unit supports multiple input modes including RCA, USB, and SD/TF cards, allowing you to play audio from various sources.
  • 【Dual Microphone Inputs for Karaoke】Perfect for parties and gatherings, this amplifier features two microphone inputs with dedicated echo and volume controls. Transform your living room into a karaoke stage and enjoy singing with friends and family with professional-grade sound adjustments.
  • 【Easy Control & Compact Design】Features a crisp LED display and responsive knobs for adjusting master volume, treble, and bass to your preference. The included remote control allows for convenient operation from the comfort of your couch. Its mini size fits perfectly on bookshelves or A/V cabinets without taking up space.
info:
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Specifications

Speaker config.

2.0

Sound technology

Stereo

Rms power rating

60 W

Inputs/Outputs

USB, RCA

Warranty

Warranty information

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Showing 1-2 of 2 reviews

May 28, 2026
Reviewer name: Audrey
Sold byYifenxingDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Smaller than I thought, but big sound.

Helpful?3VWXY4K7GT7919139262719
Aug 26, 2026
Reviewer name: Gregory
Sold byYifenxingDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

surprisingly good sound for it's small size and price.

Incentivized Review
Helpful?3VWXY4K7GT7919139262719
Current price is $29.69
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