CentIoT - Electret Microphone Amplifier Board (MAX9812L-6V-40MM)

Name: CentIoT - Electret Microphone Amplifier Board (MAX9812L-6V-40MM)
Brand: Centiot
SKU: 408236224
Price: 105.51 HKD
Availability: InStock

Product ID: 408236224

Secure Transaction

🎧Direct headphone drive

🔋3V-12V versatile power

🌡️-30°C to 85°C wide temp

Description

🎤 Elevate your audio with smart power and crystal clarity—don’t miss the sound revolution!

AGC CONTROL - Plug-in AGC switch lets you toggle automatic gain control for crystal-clear audio clarity.
POWER FLEXIBILITY - Operates seamlessly from 3V to 12V, perfect for mobile and battery-powered setups.
RUGGED RELIABILITY - Built to perform in extreme conditions from -30°C to 85°C, ensuring consistent sound capture.
COMPACT COMPATIBILITY - Ideal for hearing aids, conference mics, and portable audio devices—upgrade your sound game.
DIRECT HEADPHONE OUTPUT - Drives standard 32Ω headphones directly—no extra amp needed for everyday use.

The CentIoT Electret Microphone Amplifier Board (MAX9812L-6V-40MM) is a versatile audio component designed for professional and portable use. Supporting a wide supply voltage range of 3V to 12V, it features a plug-in AGC switch for automatic gain control, direct output to 32Ω headphones, and operates reliably in temperatures from -30°C to 85°C. Perfect for hearing aids, conference microphones, and mobile audio devices, it delivers clear, amplified sound with minimal setup.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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.

HK$105

Duties & taxes incl.

Hong Kongstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews