🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$18.96
Home/Electronics & Photo/Home Cinema, TV & Video/Accessories/Conditional Access Modules
TECNOIOT 2pcs MAX9814 Microphone Amplifier Board Module Auto Gain Control AGC Electret — image 1
Conditional Access ModulesTECNOIOT✓ In stock

TECNOIOT 2pcs MAX9814 Microphone Amplifier Board Module Auto Gain Control AGC Electret

★★★★★
$18.96
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Product description

x2pcs MAX9814 Microphone Amplifier Board Module Auto Gain Control AGC replace MAX4466 Specifications: Supply Voltage: 2.7v-5.5v @ 3mA current Output: 2Vpp on 1.25V bias Frequency Response: 20Hz - 20 KHz Programmable Attack and Release Ratio Automatic gain, selectable max from 40dB, 50dB or 60dB Low Input-Referred Noise Density of 30nV/ Low THD: 0.04% (typ) Packet Contains: 2pcs x MAX9814 Microphone AGC Amplifier Board Module

Product details
Brand
TECNOIOT
Manufacturer
TECNOIOT

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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