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Stereo Bluetooth amplifier board 2.1 channel 220W+220W+350W

DAMGOO ★ 3.6/5 · ItemOracle Score Mid-Range

$47 USD
Price subject to change
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220W +220W+350W Stereo Bluetooth Amplifier Board 2.1 Channel, 2 x TPA3251 Chips Stereo AMP Board DC 12-38V, Bluetooth 5.1 and AUX Inputs, for DIY Wireless Speakers

Damgoo dual-TPA3251 stereo amp board with treble/bass control and multiple inputs. Supports Bluetooth 5.1 and AUX for DIY wireless speakers. Customer insight: text: None; keywords: {'mixed': None, 'negative': None, 'positive': None}

Highlights

  • 2.1 channel with triple power outputs
  • Bluetooth 5.1 connectivity
  • bass/treble control

Pros

  • high output power on multiple channels
  • treble and bass control
  • bluetooth 5.1 and AUX inputs
  • dc 12-38V operation
  • 2.1 channel stereo amp board for DIY projects

Cons

  • customer data shows no explicit insights
  • no specific performance metrics beyond power specs
  • no warranty or support details

Best For

  • DIY wireless speaker builds
  • home audio projects
  • desktop audio enhancements
  • educational electronics experiments
  • party audio systems
  • portable amplifier setups

Features

  • Output power: 220W+220W+350W with treble and bass control
  • DC input range 12-38V for the amplifier board
  • Bluetooth 5.1 and AUX input options for connectivity
  • 2.1 channel stereo amp board suitable for DIY wireless speakers
  • Supports USB sound card and USB flash drive inputs

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