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2 x 3W @4ohm PAM8803 Class-D Audio Amplifier Full-featured Board
Model N/A Quantity 1 Color Black Material Glass fiber Specification Perfect Class D architecture£¬ Miniature and high quality£¬ Full-bridged stereo output£¬ 64-step gain adjustment£¬ Frequency response: 20Hz to 20KHz(¡À3dB)£¬ Signal/Noise Ratio: 85dB (f=22 to 22KHz£¬ THD=1%); High Output Power: 1.2W @ 8ohm£¬ < 10.0% THD+ N£¬ 2.0W @ 4ohm£¬ < 10.0% THD+ N; High Efficiency: 85% @ 1.2W 8ohm£¬ 88% @ 2.0W 4ohm; Audiophile Quality Sound: 0.19% THD+N @ 0.5W 8ohm£¬ 0.17% THD+N @ 1.0W 4ohm Features Mounting holes facilitate installation and fixing; Several wiring methods facilitate connection; Excellent heat dissipation eliminates the requirement of an extra heat sink; Over/under voltage turn off; Over current protection; Over temperature protection; Over 90% components are SMT based£¬ which are reliable and environment-friendly; Ideal for DIY and industrial applications Application Home Active Speaker; Home Theater Receiver; Multi-channel Distribution; Active DVD System; Mini/micro Systems English Manual/Spec YES Packing List 1 x PAM8803 Class-D Audio Amplifier Full-featured Board 1 x 3.5mm male to 3.5mm male FM audio cable (150cm) 1 x Power cord (150cm) 1 x English user Manual