uxcell Uxcell a16010500ux0956 10mmx7 mm Through Hole Mini Electret Microphone Condenser Pickup (Pack of 8)

uxcell Uxcell a16010500ux0956 10mmx7 mm Through Hole Mini Electret Microphone Condenser Pickup (Pack of 8)

Q: Which lead is positive/Negative. I realize that theer are two different lengths. But which is +/- ??

The lead on the right is ground. The left is positive.

Q: What dc voltage is needed to make this work?

It can start around 3V. A lot depends upon your preamp. Some use a transistor, some use an opamp. Somewhere between3 and 5 volts should work. you will need blocking caps to prevent the DC from going into your preamp.

Q: What is the maximum db input for these? i want to make sure if i accidentally scream/yell an inch or two away from them, i won't bust them.

Please don't worry, you won't bust them.

Q: What is the frequency response on these?

Conducted a test for you using a TDA2822 amp chip. I attached an analog oscilloscope to the output and an 8 ohm speaker connected to a signal generator to the input. I started noticing a detection around 10Hz, I could hear the speaker at 130Hz and the drop off on the scope showed at around 11Khz. Basically these e-mikes work around our audio perception. Their big failure is not being omnidirectional: you move a few inches away from center and they lose pickup. I get around this by bundling 3 mikes together in parallel electrical mode (3 red connected to 1K Metal film Res to 5K pot to V+ and 3 black connected to grd). 0.1 Tantalum cap from red to preamp input.

4.5/5

产品编号: 418784932

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细节

Brand
uxcell
Connectivity technology
XLR
Item weight
7 Grams
Signal-to-noise ratio
85 dB
Number of channels
1

🎤10mm Diameter

🔌2.54mm Terminal Pitch

⚖️7g Weight

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描述

🎶 Elevate Your Sound Game!

VALUE PACK - Get 8 microphones for all your creative needs!
DURABLE BUILD - Crafted to withstand the rigors of everyday use.
COMPACT DESIGN - Perfect for tight spaces and portable projects.
HIGH SENSITIVITY - Capture every sound detail with precision.
VERSATILE APPLICATIONS - Ideal for DIY electronics, audio projects, and more.

The uxcell Uxcell a16010500ux0956 is a pack of 8 mini electret microphones, each measuring 10mm in diameter and weighing just 7g. With a terminal pitch of 2.54mm, these microphones are designed for versatility and high sensitivity, making them perfect for a variety of audio applications.

有问题吗？看看别人问了什么

Which lead is positive/Negative. I realize that theer are two different lengths. But which is +/- ??

What dc voltage is needed to make this work?

What is the maximum db input for these? i want to make sure if i accidentally scream/yell an inch or two away from them, i won't bust them.

What is the frequency response on these?

常见问题

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产品质量出色。正是我的工作所需要的。

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uxcell Uxcell a16010500ux0956 10mmx7 mm Through Hole Mini Electret Microphone Condenser Pickup (Pack of 8)

细节

描述

有问题吗？看看别人问了什么

常见问题