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Compact black stereo amplifier with front panel controls

lelisten

lelisten AK45 Pro Sound 50Wx2 Bluetooth 5.0

SKU CH-0NEX-Y4B9R

Stereo Class D amplifier delivers 50W per channel to 4-16 ohm speakers with Bluetooth 5.0, treble and bass controls, plus USB, SD, RCA, microphone and FM radio inputs

  • TypeAmplifiers
  • Drives 6–8 inch speakers with 50Wx2 Class D power
  • Worldwide AC 100–240V or DC 12V/5A supply flexibility
  • Tailor sound via treble and bass EQ controls
  • Bluetooth 5.0 streams up to 16.4 ft wireless range
  • USB, SD, RCA, MIC and FM inputs cover every source

50Wx2 Stereo Amplifier

This Class D amplifier delivers 50 watts per channel into 4 to 16 ohm speakers. It suits home audio enthusiasts who want a compact unit for bookshelf or outdoor speakers. Bluetooth 5.0 streaming works within a 16.4 foot range when the Bluetooth mode is selected. The amplifier also handles USB, SD, RCA and microphone inputs for karaoke or music playback.

Check speaker impedance and power source

Verify that your passive speakers present a 4 to 16 ohm load and suit 6 to 8 inch driver sizes. The unit accepts DC 12V at 5A or AC 100 to 240V mains power, so confirm which supply you will use. Ensure you have the appropriate cables for RCA, USB or SD sources. Remember that Bluetooth is only discoverable after switching the amplifier into Bluetooth mode.

Compact chassis with front-panel controls

The small enclosure fits on a shelf or in a basement setup without dominating the space. Front-mounted treble and bass knobs let you adjust EQ on the fly during movies, games or karaoke sessions. RCA, USB, SD and microphone jacks are accessible for frequent source changes. A built-in FM tuner and looping playback add everyday convenience for parties or background music.

Highlights

  • Drives 6–8 inch speakers with 50Wx2 Class D power
  • Worldwide AC 100–240V or DC 12V/5A supply flexibility
  • Tailor sound via treble and bass EQ controls
  • Bluetooth 5.0 streams up to 16.4 ft wireless range
  • USB, SD, RCA, MIC and FM inputs cover every source

Specifications

TypeAmplifiers

Questions about this item

What comes in the box and do I need to buy speakers separately?

The amplifier includes the unit and power options for DC 12V/5A or AC 100-240V. Speakers are not included and must be purchased separately.

Which power supply version should I choose for my region?

The amplifier supports both DC 12V/5A and AC 100-240V inputs, so it works worldwide without needing a specific regional version.

What does the 50Wx2 rating mean for my speaker setup?

It delivers 50 watts per channel into 4-16 ohm loads, driving 6-8 inch bookshelf or outdoor speakers with enough power for parties or karaoke.

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