4440 IC DIY Audio Boards 40 + 40W Amplifier Board Diode Bridge
4440 IC DIY Audio Boards 40 + 40W Amplifier Board Diode Bridge
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Looking to buy 4440 IC DIY Audio Boards 40 + 40W Amplifier Board Diode Bridge at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Quality electronics from Tech Depot India, Bengaluru.
Specifications
| Parameter | Details |
| Type | Audio Amplifier Board (Electronics Component) |
| IC Used | TDA7440 / 4440 |
| Power Output | 40W + 40W (Stereo) |
| Rectification | Diode Bridge Included |
| Origin | Original/Authentic |
| Technical Support | Email & WhatsApp reliable |
| Spec | Value |
| Output Power | 40W per channel @ 4Ohm |
| Frequency Response | 20Hz - 20kHz |
| THD+N | <1% (typical) |
| Input Impedance | 20kOhm |
| Supply Voltage | 12V - 48V DC (typical) |
| PCB Dimensions | Standard compact size |
| Operating Temp | 0 degreesC to 70 degreesC |
Why Choose 4440 IC DIY Audio Boards 40 + 40W Amplifier Board Diode Bridge?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of 4440 IC DIY Audio Boards 40 + 40W Amplifier Board Diode Bridge
- Dual Channel Output: 40W + 40W stereo configuration
- Integrated 4440 IC: High-performance audio amplifier chip
- Diode Bridge Rectifier: Built-in power supply rectification
- DIY-Friendly Design: Easy assembly and integration
- Compact Form Factor: Space-efficient PCB layout
- Professional Quality: Industrial-grade components
Ready-to-Use Design - Pre-assembled PCB with integrated diode bridge
Excellent Value - Professional performance at hobbyist pricing
Perfect For
Product Overview
The 4440 IC Amplifier Board is a professional-grade dual-channel audio amplification solution delivering 40W + 40W stereo output. Built around the robust TDA7440 integrated circuit with integrated diode bridge rectification, this board is ideal for DIY audio enthusiasts, students, and professionals seeking reliable, cost-effective amplification.
DIY Audio Projects
- Home audio amplifiers
- Portable speaker systems
- Guitar and instrument amplifiers
- Bluetooth speaker builds
Professional Applications
- Commercial audio installations
- Industrial sound systems
- Retail and venue amplification
- Backup/redundant amplifier systems
Learning & Education
- Electronics engineering courses
- Audio signal processing projects
- PCB design and assembly training
- Audio circuit experimentation
What's Included
- 1x 4440 IC Amplifier Board (fully assembled)
- Diode bridge rectifier (integrated)
- Complete documentation and schematic
- Connection guide and technical manual
- responsive support access
Installation & Setup
- Power Supply: Connect appropriate DC power (12-48V)
- Input Signal: Connect audio source to input terminals
- Output: Connect speakers to output terminals
- Rectification: Diode bridge handles AC-to-DC conversion
- Testing: Run through test audio to verify operation
Detailed assembly instructions included in manual
Frequently Asked Questions
Is this board 100% authentic?
Yes. Each unit undergoes quality checks before dispatch.
Do you provide technical support?
Yes! Full technical support available reliable via Email and WhatsApp. Our experts can help with installation, troubleshooting, and project guidance.
What's your return and replacement policy?
Return shipping covered on our end.
Can I get bulk discounts?
Absolutely! Wholesale pricing available on orders of 10+ units. Contact our sales team for custom quotes.
Do I need additional components?
The board is mostly self-contained. You'll need: appropriate power supply, input audio source, and speakers. Optional: heatsink for extended use.
What power supply do I need?
Typically 12V-48V DC depending on desired output. We recommend 24V-36V for optimal 40W+40W performance. Consult manual for specifications.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your 4440 IC DIY Audio Boards 40 + 40W Amplifier Board Diode Bridge today and start building your next project.
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