Acxico 3Pcs AD828 Stereo Dynamic Microphone Preamplifier Board Pickup Module DC 3.8V-15V MIC Preamp Module
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6

Acxico 3Pcs AD828 Stereo Dynamic Microphone Preamplifier Board Pickup Module DC 3.8V-15V MIC Preamp Module

3.7/5
Product ID: 195456583
Secure Transaction
Easy EMI available
🎤Ultra-sensitive pickup
📏Compact size 2.5x1.6cm
🔋3.8V-15V power range

Description

🎸 Elevate Your Sound Game!

  • ⚡ EASY INTEGRATION - Seamlessly connects with various instruments like guitars and erhus.
  • 🚫 NOISE REDUCTION - Minimizes environmental noise for a pristine audio experience.
  • 🎶 CRYSTAL CLEAR SOUND - Experience unparalleled audio clarity with advanced piezoelectric technology.
  • 🔊 DUAL CHANNEL DESIGN - Versatile two-channel setup for enhanced sound mixing and performance.
  • 🔋 BATTERY POWERED CONVENIENCE - Designed for low voltage, perfect for on-the-go musicians.

The Acxico 3Pcs AD828 Stereo Dynamic Microphone Preamplifier Board is a compact, dual-channel preamp module designed for musicians seeking high-quality sound. Operating within a voltage range of 3.8V to 15V, it utilizes advanced piezoelectric technology to minimize noise and enhance audio clarity, making it ideal for instruments like guitars and erhus.

Have a Question? See What Others Asked

does this circuit have dc blocking caps?
Can this be used with an electret mic?
What is the input impedance
How do I verify operation? I have tried two different boards with two different microphones. I am not getting any output.

Reviews

3.7

All from verified purchases

T**I

Sounds great with the high speed amp chip installed.

Nice sounding amplifier, used it in an acoustic guitar with a piezo sensor. Easy to change the gain by changing r5 for one channel, and r7 for the other.... gain is r5/r6, and r7/r8. Installed is 100k and 2.2k. Maintain the 2.2k and change the 100k. Has a voltage gain of 45, and a db gain of 33...

A**R

Not bad fot what you pay for them.

I was not expecting much out of these. But they actually work pretty good and have good sound quality! No instructions so you will need to understand electronics to be able to use them. But overall, good for what you pay.

D**N

Caution

Why did you pick this product vs others?:Bought these thinking that I might need a preamp for my new dynamic microphone. But there is a problem. This product comes with no documentation. That means you are taking a big risk to use it without spending a lot of time reverse engineering it to make sure it won't destroy your equipment. And that takes knowledge and lab equipment. This is a common problem for such cheap Chinese products, but I could find nothing anywhere on the net to provide any information on the circuit. So, for me, I'll just throw these in the junk box and look for a better (safer) solution.

D**L

Missing 2 boards

Only got 1 boardWorks fine though

T**N

They don’t work.

I ordered a tree peace set got one item twice. Seller gave me a refund. But the one peace I have doesn’t work. Yes put together correctly. I know electronics. So no money lost thanks to refund from seller. Thank you.

M**L

tiny connectors but works great

I used it to amplify the piezo in my acoustic-electric guitar after the original electronics fell apart. Sounds good but I wish it had larger lugs to solder on. Be careful no components on the board come in contact with stray wires or your shielding.

H**.

No Instructions/schematic

It is probably a good product, but it is useless to me because there were no instructions or schematic with the product. A link to a schematic would be enough, but there is not even that. What am I supposed to do with this?

A**.

Buy extras because a lot are no good.

Great sound when they work. Out of 9 purchased, several where noisy and 2 were dead.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
₹ 1008

Duties & taxes incl.

Indiastore
1
Free Shipping

with PRO Membership

Delivery Partners: Shadowfax, Delhivery

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction
Easy EMI available

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Acxico 3pcs Ad828 Stereo Dynamic Microphone Preamplifier Board Pickup Module | Desertcart INDIA