Digital Bluetooth Amplifier 2x50W

The HIFI Digital AUX Bluetooth Amplifier 2x 50W offers you an impressive sound quality thanks to its AM interference suppression and filter function, which guarantees a THD of only 0.1% even at high power. With an output power of 50W per channel and a volume controller, you can customize your listening experience. The AUX and Bluetooth 5.0 inputs allow versatile connectivity. The amplifier operates with an operating voltage of 5-27V and is compatible with passive speakers of 4 to 8 Ohm and 30W to 200W. You can easily connect it to your Raspberry Pi, smartphone or other Bluetooth-enabled devices. The amplifier has protective mechanisms such as overvoltage, undervoltage, overheating, short-circuit and DC detection protection. The board is delivered with protective plates, a heat sink and connection accessories, which makes installation and use easier.


Recommended accessories:


Features:

  • AM interference suppression and filter function provide excellent sound quality with a THD of only 0.1%.
  • The output power is 50W per channel, ideal for powerful and clear audio output.
  • AUX and Bluetooth 5.0 inputs allow easy connection with various audio sources.
  • The operating voltage ranges from 5V to 27V, allowing flexible power supply.
  • Compatible with passive speakers from 4 to 8 Ohm and 30W to 200W, supporting a variety of speakers.
  • Protective mechanisms such as overvoltage, undervoltage, overheating, short-circuit and DC detection offer safety and reliability in operation.
  • Bluetooth transmission range of up to 15m, ideal for wireless connections without obstacles.
  • Volume controller allows convenient and precise volume adjustment.

Application examples:

  • Home audio systems: Improve your home audio system with high-quality sound and easy connectivity.
  • DIY projects: Integrate the amplifier into your own audio projects to create custom solutions.
  • Raspberry Pi projects: Connect your Raspberry Pi for a powerful, wireless audio experience.
  • Mobile devices: Use the amplifier on the go with your smartphone for an improved sound experience.
  • Events: Use the amplifier for small events or presentations to ensure clear and loud sound.

Documentation: 



Technical specifications:

  • Manufacturer: DFRobot
  • Manufacturer SKU: DFR0803
  • Power supply: 5-27V
  • Inputs: AUX and Bluetooth 5.0
  • Audio quality: HIFI
  • Output power: max. 50W x 2
  • Power distribution: 
  • 12V 8Ω Speaker/12W(left channel)+12W(right channel), 4Ω Speaker/20W+20W
  • 15V 8Ω/18W+18W,4Ω/>30W+30W
  • 19V 8Ω/32W+32W,4Ω/>45W+45W
  • 24V 8Ω/38W+38W,4Ω/>55W+55W
  • Compatible speakers: 30W-200W, 4Ω-8Ω
  • Channels: Stereo (left/right)
  • Bluetooth range: 15m (without obstacles)
  • Protection mechanisms: Overvoltage, undervoltage, overheating, short-circuit and DC detection
  • Power voltage: 12V-24V with different output powers depending on voltage and speaker impedance
  • Dimensions: 98 x 50 x 17 mm
  • Weight: 115g

Package contents:

  • 1x Digital Bluetooth Amplifier 2x50W
  • 1x Protective housing
  • 1x Screwdriver
  • 1x 20cm power cable
  • 1x Volume control
  • 1x Heat sink
  • 1x Accessories pack


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Digital Bluetooth Amplifier 2x50W

  • Brand: DFRobot
  • Product Code: 423656
  • Availability: In Stock
  • CHF19.90

  • Ex Tax: CHF18.41

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Tags: Amplifier, Digital, AUX, Bluetooth, 50W, Amplifier, Audio, Speaker, Stereo, DIY, Raspberry Pi, Wireless, Protection Mechanisms, Sound Quality, Volume Control, HIFI