Microphone Amplifier Max9814
Overview
Product sourcing insights & recommendations
The MAX9814 microphone amplifier remains a dominant choice in the DIY and mid-range IoT market, primarily due to its integrated Automatic Gain Control (AGC). This feature allows for consistent audio output levels across varying distances, making it superior to basic fixed-gain amplifiers like the MAX4466 for voice-activated projects and sound-reactive systems AnalogAliexpress.
In the B2B market, complete modules are highly accessible with wholesale prices ranging from $0.97 to $1.60 per unit, depending on order volume AlibabaAlibaba. While analog modules like the MAX9814 are favored for their "plug-and-play" compatibility with standard microcontrollers, a clear market shift is occurring toward digital I2S MEMS microphones (e.g., INMP441) for high-fidelity and noise-sensitive AI voice recognition applications Atomic14.
The detailed findings below summarize the technical performance, competitive positioning against newer digital standards, and current sourcing data from global suppliers.
Based on the market trends, you may want to explore these next steps:
Max9814 Microphone Amplifier Module With Agc
Products · 2 lists
MAX9814 Microphone AGC Amplifier Module CMA-4544PF-W
Shenzhen Jubaolai Electronics Co., Ltd.🇨🇳CN10 yrs
MAX9814 Electret Microphone Amplifier Module with AGC, Audio Sensor Board, 3.3V-5V Logic for DIY Voice Projects.
Shenzhen Lizao Technology Electronics Co., Ltd.verified🇨🇳CN4 yrs
MLK MAX9814 Electret Mic Amplifier Module AGC Auto Gain Control 2.7-5.5V Low Noise 0.04% THD for Audio Recording Arduino
MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control Programmable Attack and Release Ratio Low THD
Shenzhen Sharphy Electronic Co., Ltd.🇨🇳CN11 yrs
MAX9814 Electret MIC Microphone Amplifier Module AGC Auto Gain Control Module 1
Shenzhen Huake Shengye Technology Co., Ltd.verified🇨🇳CN2 yrs
XLW MAX9814 Audio AGC Module Microphone Amplifier Module Microphone Head Sensor Pickup MIC Microphone
Shenzhen Xinliwei Electronics Technology Co., Ltd🇨🇳CN6 yrs
MAX9814 Microphone AGC Amplify Amplifier Module CMA-4544PF-W MAX9814
Shenzhen Liyang Technology Co., Ltd.🇨🇳CN1 yr
MAX9814 Microphone Amplifier Module Audio AGC Sound Sensor MIC Pickup MAX9814
Shenzhen Wumingshi Technology Co., Ltd.🇨🇳CN1 yr
MAX9814 Electret Microphone Amplifier Board AGC Auto Gain Control Mic Preamp Module Audio DIY
Shenzhen Ruiqi Electronic Co., Ltd.🇨🇳CN8 yrs
Module MAX9814 Microphone AGC amplify amplifier module CMA-4544PF-W CMA4544PFW
MAX9814 High Performance Microphone AGC Amplifier Module
Shenzhen Hanheng Technology Trading Co., Ltd.verified🇨🇳CN7 yrs
MAX9814 Microphone AGC Amplify Amplifier Module
Shenzhen Ruised Technology Co., Ltd.🇨🇳CN9 yrs
MAX9814 Electret Microphone AGC Amplifier Module Auto Gain Control Release Ratio Low THD CMA-4544PF-W
Shenzhen Nordson Electronics Co., Ltd.🇨🇳CN1 yr
MAX9814 Electret Microphone AGC Amplifier Module Auto Gain Control Release Ratio Low THD CMA-4544PF-W
Shenzhen Shengdingtong Technology Co., Ltd.verified🇨🇳CN1 yr
MAX9814 Microphone Amplifier Module with AGC Low Noise Audio Preamp for MIC Headset and Sensor Sound Boosting
Shantou Longhu Shuorui Department Store🇨🇳CN2 yrs
YE MAX9814 High Performance Microphone AGC Module Cma-4544pf-w MAX9814 Module
MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control Programmable Attack and Release Ratio Low THD
Shenzhen Hengxinkang Technology Co., Ltd.🇨🇳CN5 yrs
Aismartlink MAX9814 Electret Microphone AGC Amplifier Module Auto Gain Control Release Ratio Low THD CMA-4544PF-W
WuHan Aismartlink Intelligent Technology Co., Ltd.verified🇨🇳CN9 yrs
MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control Programmable Attack and Release Ratio Low THD
Shenzhen Co-Etech Limited🇨🇳CN9 yrs
MAX9814 Audio AGC Module Microphone Amplifier Module Microphone Sensor Pickup MIC
Shenzhen Jiexing Weiye Electronic Co., Ltd.🇨🇳CN17 yrs
MAX9814 AGC Auto Gain Control Microphone Amplifier Module MIC Sound Voice Module
Shenzhen Jiaxinjie Technology Co., Ltd.🇨🇳CN9 yrs
MAX9814 High Performance Microphone AGC Amplifier Module CMA-4544PF-W
HK SENTE ELECTRONICS LIMITED🇭🇰HK1 yr
MAX9814 High Performance Microphone AGC Module Cma-4544pf-w MAX9814 Module
Shenzhen Tongze Electronic Technology Co., Ltd.🇨🇳CN3 yrs
MAX9814 Microphone AGC Amplifier Module (CMA-4544PF-W) - High Performance Audio Preamplifier with Automatic Gain Control
Shenzhen Pinkuo Trading Co., Ltd.🇨🇳CN2 yrs
MAX9814 Microphone AGC Amplifier Board Sound sensor Module Auto Gain Control Attack for For Arduino MAX4466 PCB Board Diy Kit
Max9814 High-Performance Microphone AGC Amplifier Module CMA-4544PF-W
Shenzhen Feng Chipsource Electronic Co., Ltd.🇨🇳CN11 yrs
TOPCUS Microphone Amplifier Module MIC Microphone Sound Amplifier MAX9814
Shenzhen Topcus Electronics Co., Ltd.🇨🇳CN1 yr
High performance AGC Microphone Amplifier module GY-4466 GY-MAX4466 electronic module microphone sensor
Shenzhen Wanxinwei Technology Co., Ltd.verified🇨🇳CN11 yrsTOPCUS Microphone Amplifier Module MIC Microphone Sound Amplifier MAX9814
High performance AGC Microphone Amplifier module GY-4466 GY-MAX4466 electronic module microphone sensor
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Sources & References
20 sources cited · Verified industry data & reports
Electret Microphone Amplifier - MAX9814 with Auto Gain ...
Adafruit
Maxim MAX9814, a specialty chip that is designed for amplifying electret microphones in situations where the loudness of the audio isn't predictable.
Electret Microphone Amplifier - Max9814 with Auto Gain ...
Jameco Electronic Components
This amplifier is great for when you want to record or detect audio in a setting where levels change and you don't want to have to tweak the amplifier gain all ...
Electret Microphone Amplifier - MAX9814 with Auto Gain ...
The Pi Hut
MAX9814 with Auto Gain Control. Price: Sale price £7.70 incl. Sale price £12 incl. y chip that is designed for amplifying electret microphones
MAX9814 - Microphone Amplifier with AGC and Low-Noise ...
Analog Devices
The MAX9814 is a low-cost, high-quality microphone amplifier with automatic gain control (AGC) and low-noise microphone bias.
Any advice with MAX9814 electret mic amp : r/AskElectronics
Reddit · r/AskElectronics
MAX9814 electret mic amp. Feeding a line level source into a microphone input is asking for all sorts of distortion and clipping.
Amazon.co.uk: Max9814
Amazon UK
MAX9814 Microphone Amplifier Module MIC Microphone Sound Amplification for Audio Projects and Sound Systems · £3.64£3.64 · FREE delivery 7 - 13 Oct on your ...