Dual NE5532 Preamplifier Board for Audio Applications

Description:

Enhance your audio projects with this dual NE5532 preamplifier board, designed for single power supply use. Ideal for microphones and audio applications, this module offers high-quality sound amplification. A great gift for audio enthusiasts and DIY electronics lovers.

Features:

• Designed for single power supply, making it easy to integrate into projects.
• High-quality sound amplification for microphones and audio devices.
• Compact design allows for easy installation in various setups.
• Durable construction ensures reliability and longevity in use.
• An ideal gift for audio enthusiasts and DIY electronics hobbyists.

Additional Info:

• mounting_type : Surface Mount, package_type_name : Box
• Working voltage: AC5-16V or DC6-24V
• The pre-amplifier is designed with two op amps, and one op amp is used for one channel, and the effect is much better than that of a single op amp and two channels.
• Built-in single power supply to dual power supply chip, so that it has the effect of dual power supply under single power supply
• Use large-capacity filter capacitors with rectifier circuit, which can be used for both AC and DC
• R1, R5 are the magnification setting resistors (the default is about 5 times magnification for delivery, you can change the magnification according to your own needs, the resistance can be selected from 5k-100k, the larger the resistance, the higher the magnification, if you use a plug-in resistor , you can remove the original chip resistor by soldering, and solder the plug-in resistor on the pads at both ends of the patch position)
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