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Description
Brand: Reland Sun
<strong></strong><br> <strong>Features:</strong><br> Can use the computer USB port 5V power supply<br> or using a mobile phone charger USB port 5V power supply<br> battery power can also be used<br> high efficiency:90%<br> 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%<br> D class amplifier is highly respected today<br> 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<br> noise canceling circuit was built in the amplifier board<br> power on / off without pop noise<br> module has a short-circuit current protection and over-temperature protection<br> <br> <strong>Application:</strong><br> LCD TVs, monitors,<br> Laptop<br> Portable Speakers<br> Portable DVD players, game consoles<br> Phone / speakerphone<br> <br> <strong>Specifications:</strong><br> Operating voltage: 2.5V-5.5V<br> Speaker With:4-8ohms recommended:4 ohms<br> Speaker Power :2-8W<br> Size:21 x 18 x 3.4mm(L x W x H)<br> Color:As the pics show<br> Net weight:1g<br> <br> <strong>Package Contents</strong><br> 1x Amplifier Board<br> <br> <strong>Note:</strong>Left and right channel output of the "negative" and can not be together,otherwise it will burn IC, and speaker(load) should be connected before power on.
• Operating voltage: 2.5V-5.5V
• Speaker With:4-8ohms recommended:4 ohms,Speaker Power :2-8W
• Excellent noise control. When there is no audio input, you cannot hear any noise even you close to the speaker.
• Two-channel stereo, single 5V power supply, can directly drive any 4-8 ohms speakers. High output power, good sound quality.
• Unique non-LC filter Class-D digital power board, can directly use the USB as the power supply.
<strong></strong><br> <strong>Features:</strong><br> Can use the computer USB port 5V power supply<br> or using a mobile phone charger USB port 5V power supply<br> battery power can also be used<br> high efficiency:90%<br> 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%<br> D class amplifier is highly respected today<br> 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<br> noise canceling circuit was built in the amplifier board<br> power on / off without pop noise<br> module has a short-circuit current protection and over-temperature protection<br> <br> <strong>Application:</strong><br> LCD TVs, monitors,<br> Laptop<br> Portable Speakers<br> Portable DVD players, game consoles<br> Phone / speakerphone<br> <br> <strong>Specifications:</strong><br> Operating voltage: 2.5V-5.5V<br> Speaker With:4-8ohms recommended:4 ohms<br> Speaker Power :2-8W<br> Size:21 x 18 x 3.4mm(L x W x H)<br> Color:As the pics show<br> Net weight:1g<br> <br> <strong>Package Contents</strong><br> 1x Amplifier Board<br> <br> <strong>Note:</strong>Left and right channel output of the "negative" and can not be together,otherwise it will burn IC, and speaker(load) should be connected before power on.
• Operating voltage: 2.5V-5.5V
• Speaker With:4-8ohms recommended:4 ohms,Speaker Power :2-8W
• Excellent noise control. When there is no audio input, you cannot hear any noise even you close to the speaker.
• Two-channel stereo, single 5V power supply, can directly drive any 4-8 ohms speakers. High output power, good sound quality.
• Unique non-LC filter Class-D digital power board, can directly use the USB as the power supply.
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Delivery Information
Delivery Information
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Our Shipping Process
Order Processing
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Your electronics are valuable, and we treat them with the highest level of care. Each item is carefully packed using high-quality, protective packaging materials to prevent damage during transit. We ensure your products arrive in excellent condition, ready to use.
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Transit Time
USA Shipping: 4–7 business days after dispatch.
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We Offer free shipping for Domestic orders inside USA.
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📧 Email: support@craftedyogi.com
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