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Electronicspices Combo Of Pam8403 Hw-104 3+3 Watts Power Amplifier Board + 4Ohm 3W Mini Magnet Speaker Pam8403 + 2 Speaker Coaxial Car Speaker 3 W

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  • Brand: Electronicspices
  • Type: Coaxial
  • Model Name: Combo Of PAM8403 (HW-104) 3+3 watts Power Amplifier Board + 4ohm 3W Mini Magnet Speaker
  • Description: fOR SPEAKER :- 2 inch magnetic 4 ohm 3W, full range sound quality is good, low frequency also has very good performance, high cost performance, high sensitivity, suitable for DIY mini speaker/sound system FOR PAM8403 :- Features: Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply battery power can also be used high efficiency:90% can provide 3W (left channel) +3 W (right channel) output power in the 4 load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality but do not add heat sink and take less space noise canceling circuit was built in the amplifier board power on / off without pop noise module has a short-circuit current protection and over-temperature protection Application: LCD TVs, monitors/Laptop/Portable Speakers/ Portable DVD players,/game consoles/ Phone / speakerphone Note:Left and right channel output "negative" can not be connected together, otherwise it will burn IC, and should be connected before the horn (load). Rated working voltage 2.5 ~ 5V, the limit working voltage 5.5V
  • Key Features: 100% Brand New and High Quality Super mini volume: 1.85 x 2.11 cm.Can be easily placed in a variety of digital products within a small space, high efficiency amplification Dual-channel stereo, 5V power supply can output 3W +3 W power, can be directly driven 4?, 8? small speakers, the output power, enough energy, good sound quality. The midrange is thick, the bass is powerful, and the power is not distorted Impedance: 4Ohm, Power: 3W

fOR SPEAKER :- 2 inch magnetic 4 ohm 3W, full range sound quality is good, low frequency also has very good performance, high cost performance, high sensitivity, suitable for DIY mini speaker/sound system FOR PAM8403 :- Features: Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply battery power can also be used high efficiency:90% can provide 3W (left channel) +3 W (right channel) output power in the 4 load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality but do not add heat sink and take less space noise canceling circuit was built in the amplifier board power on / off without pop noise module has a short-circuit current protection and over-temperature protection Application: LCD TVs, monitors/Laptop/Portable Speakers/ Portable DVD players,/game consoles/ Phone / speakerphone Note:Left and right channel output "negative" can not be connected together, otherwise it will burn IC, and should be connected before the horn (load). Rated working voltage 2.5 ~ 5V, the limit working voltage 5.5V

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Brand Name Electronicspices

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