Dual NE5532 Dual Op-Amp Preamp Preamplifier Board Single Power Supply with wire

Features:
1. Using high quality materials, quality is guaranteed
2. The use of two op-amp design of the preamplification, a channel with an op-amp, the effect is much better than a single op-amp dual-channel
3. Built-in single power supply to dual power supply chip, so that under a single power supply has the effect of dual power supply
4. The use of large-capacity filter capacitors, with rectifier circuit, AC and DC dual-use
5. Wide range of applications
 
 
Parameter:
Operating voltage: AC5-16V or DC6-24V
PCB size: 50mm*50mm
Overall height of the board: about 23mm
R1, R5 is the magnification setting resistor (delivery default is about 5 times amplification, you can change the magnification according to their own needs, the resistance can be selected from 5k-100k, the larger the resistance value, the higher the magnification, if the plug-in resistor, you can weld off the original chip resistor, plug-in resistor welded to the pads at both ends of the chip position)
 
 
Package list:
Amplifier board *1
Signal wire *2

1,We will arrange shipping for you within 24 Hours after payment cleared except the holidays.

2,We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.

3,we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.

4,We ship items to Worldwide. Thank you!

We accept PayPal payment ONLY.

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