China Bluetooth 30-50W Subwoofer Amplifier Board DC 12V-24V

৳230.00

Product SKU : U153891

Brand : Own / Local

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+8801333105717

✅ ঢাকা মেট্রো (স্টিডফাস্ট কুরিয়ার - হোম ডেলিভারি): মাত্র ৫৯ টাকা 🚛 (সময়: ১-২ দিন)
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✅ ঢাকার বাইরে (স্টিডফাস্ট কুরিয়ার - হোম ডেলিভারি): মাত্র ১১৯ টাকা 🚛 (সময়: ২-৩ দিন)
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Specification
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Specification

Buy Now Bluetooth 30-50W Subwoofer Amplifier Board DC 12V-24V in Online

Product Type: Bluetooth Audio Amplifier Circuit Board
Power Output: 30W to 50W (Max)
Amplifier Type: Subwoofer Mono/Dual Channel (Depending on Load)
Bluetooth Version: Bluetooth 5.0 (Stable and High-Quality Audio Streaming)
Working Voltage: DC 12V to 24V (Recommended 3A to 5A Power Supply)
Output Impedance: 4Ω to 8Ω Speaker Supported
Frequency Response: 20Hz – 20kHz
Signal-to-Noise Ratio: ≥90dB
Total Harmonic Distortion: <0.05%
Input Modes: Bluetooth, AUX Input (3.5mm or Terminal Based)
Connectivity Range: Up to 15 Meters (Open Area)
Board Material: High-Quality PCB with Heat Dissipation Design
Cooling Method: Passive Cooling with Optional Heat Sink Support
LED Indicators: Power and Bluetooth Connection Status
Protection Features: Overheat, Overvoltage, and Short-Circuit Protection
Board Dimensions: Approx. 80mm x 60mm x 20mm
Recommended Speaker Type: 30W to 50W Subwoofer or Full-Range Speaker
Application: DIY Audio Projects, Home Theater Systems, Car Audio, Portable Bluetooth Speakers, and Multimedia Setups

Packaging Include:

1x Bluetooth 30-50W Subwoofer Amplifier Board DC 12V-24V

Description

Shop DC 12V-24V Bluetooth Audio Amplifier Board 30W 50W Amp In Bangladesh

Upgrade your DIY speaker or subwoofer project with this high-performance Bluetooth 30-50W Subwoofer Amplifier Board, operating efficiently on DC 12V to 24V power. Designed for crystal-clear sound output and powerful bass, this audio amplifier board supports both Bluetooth and AUX input, making it ideal for a wide range of wireless and wired audio applications. It is built with modern Bluetooth 5.0 technology that ensures stable connectivity with minimal signal loss, delivering superior audio performance for home audio systems, car speakers, and custom-built sound boxes.

Whether you're setting up a portable Bluetooth speaker, enhancing your home entertainment system, or experimenting with audio electronics, this compact amplifier module is your go-to solution. With its compact design, high-quality components, and advanced protection circuitry, this amplifier board guarantees long-term durability and high-fidelity sound output, even at high volume levels. It works efficiently with 4Ω–8Ω speakers and supports output power ranging from 30W to 50W, depending on your input voltage and speaker setup.

This board is perfect for hobbyists, audio enthusiasts, and professionals looking to integrate a powerful and reliable audio amplification circuit into their DIY projects. With seamless Bluetooth pairing and low distortion, this amplifier delivers exceptional value in a compact, easy-to-install form factor.

Specifications:

Product Name: Bluetooth 30-50W Subwoofer Amplifier Circuit Board

Input Voltage: DC 12V to 24V (Recommended 3A–5A)

Power Output: 30W to 50W (Based on Voltage and Speaker Impedance)

Amplifier Mode: Mono or Dual Channel (Configurable)

Bluetooth Version: Bluetooth 5.0 (High-Speed, Low Latency)

Supported Impedance: 4Ω to 8Ω

Input Type: Bluetooth, AUX (3.5mm/Pin Terminal Input)

Frequency Response: 20Hz–20kHz

Signal-to-Noise Ratio: ≥90dB

Harmonic Distortion: <0.05%

Connectivity Distance: Up to 15 meters (Open Area)

Protection Features: Overcurrent, Overheat, Short-Circuit, and Overvoltage

Material: High-Quality PCB with SMD Components

Cooling System: Passive Heat Dissipation

Board Dimensions: Approx. 80mm x 60mm x 20mm

Compatible Devices: Subwoofers, Full-Range Speakers, Car Audio, Home Audio

Key Features:

High-output 30W–50W amplifier for clear and powerful audio
Bluetooth 5.0 for fast, stable, wireless music streaming
Dual input options with Bluetooth and AUX for versatility
Compact and lightweight design for easy installation
Compatible with 4Ω to 8Ω speakers for flexible setup
Built-in protection circuitry for reliable operation
Ideal for subwoofer and full-range speaker applications
Works with DC 12V–24V power supply systems
Low noise, low distortion design for professional sound quality
Perfect for DIY audio, car speakers, and home stereo systems

Applications:

DIY Bluetooth speaker projects
Home theater audio system upgrades
Portable subwoofer or full-range speaker systems
Car audio amplifier replacement or enhancement
Multimedia speaker setups for computers and TVs
Custom sound systems for events and outdoor use
Smart speaker development with wireless connectivity
Garage or workshop audio solutions
Educational electronics and engineering projects

Why Choose This Product:

This Bluetooth 30-50W Subwoofer Amplifier Board combines performance, convenience, and reliability in one compact module. It features the latest Bluetooth 5.0 technology for seamless wireless audio, high power output for rich sound and bass, and multiple input options to suit any setup. Its superior sound quality, compact design, and built-in protection features make it a top choice for both beginners and experienced DIYers. Whether you're building a new speaker system or upgrading an old one, this board delivers excellent value and audio performance

Frequently Asked Questions (FAQs):

Q1: What is the recommended power supply for this amplifier board?
A: A DC 12V to 24V power supply with at least 3A to 5A output is recommended for optimal performance.
Q2: Can I connect both Bluetooth and AUX input at the same time?
A: While both inputs are available, only one source should be active at a time to avoid signal interference.
Q3: What kind of speakers can I use with this amplifier?
A: You can use 4Ω to 8Ω speakers with a power rating between 30W and 50W for best results.
Q4: Is this amplifier suitable for car audio systems?
A: Yes, it works perfectly with 12V car systems and can power subwoofers or full-range car speakers.
Q5: Does the board include a heat sink or require one?
A: It has passive cooling but for prolonged high-volume use, an additional heat sink is recommended.

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Buy 30W 50W Bluetooth Amplifier Board Subwoofer DC 12V-24V at the Best Price in Bangladesh from Electronics Parts BD

Get the best quality and original DIY Bluetooth Subwoofer Amplifier Circuit Board 30-50W in Bangladesh from Electronics Parts BD. Explore our latest collection of DC 12V-24V Wireless Subwoofer Amp Board Bluetooth 50W at unbeatable prices. Order online or visit Electronics Parts BD for the lowest price and fast delivery across Bangladesh.

What is the latest and best price of Powerful Bluetooth Audio Board Subwoofer 12V-24V 50W in Bangladesh?

The latest and best price of Bluetooth 30W 50W Subwoofer Amp Board 12V 24V Circuit in Bangladesh is BDT 250 Taka. Get the best quality 30W 50W Audio Amplifier Board Bluetooth DC 12V to 24V at the most competitive price from Electronics Parts BD. Shop online at Electronics Parts BD for authentic Bluetooth Subwoofer Audio Amplifier Module 12V-24V 50W with fast delivery across Bangladesh.

Note:

Due to manual measurement and varying measurement methods, a 2-3mm deviation is allowed.
Please be aware that, due to lighting effects and differences in monitor brightness/contrast settings, the color tone of the product image on the website may differ slightly from the actual item.

Why Choose Electronics Parts BD Your Trusted Source for Electronic Components in Bangladesh?

At Electronics Parts BD, we pride ourselves on delivering the fastest electronic components to customers across Bangladesh, ensuring your order arrives in 1-4 days. From Dhaka to Chattogram and beyond, we offer affordable shipping rates on all orders. With competitive prices on a wide range of reliable electronic parts, we are Bangladesh’s trusted online store for electronic components.Our commitment to customer satisfaction includes secure payment methods like Cash on Delivery (COD) and encrypted online payments. We also offer a hassle-free returns policy for defective products, ensuring peace of mind when you shop with us. Our easy order tracking system allows you to monitor your shipment’s progress, so you always know when your components will arrive.At Electronics Parts BD, we bring both local expertise and a deep understanding of the Bangladesh electronics market to help hobbyists, professionals, and businesses find the right components for every project. Whether you’re purchasing for personal or business use, we are your reliable partner for all your electronic parts needs. With a vast selection of components, competitive prices, and a trusted reputation, Electronics Parts BD is the best place to buy your electronic parts online in Bangladesh.

Why Electronics Parts BD Stands Out:

Fast Delivery: Receive your orders within 1-4 days anywhere in Bangladesh.
Wide Range of Products: From capacitors to connectors, we offer everything you need for your projects.
Affordable Shipping: Transparent and competitive delivery charges.
Secure Payments: Cash on Delivery (COD) and secure online payment options.
Customer Support: Excellent service and hassle-free returns.
Order today and experience the best in electronic components!

Fast & Secure Delivery of Electronic Components in Bangladesh

At ElectronicsPartsBD , we provide fast, secure, and affordable delivery of 100% genuine electronic components and accessories across Bangladesh. Whether you’re in Dhaka, Chattogram, Khulna, Rajshahi, Sylhet, Barishal, Rangpur, or any upazila, we ensure quick and hassle-free shipping.

Nationwide Delivery – Fast & Reliable Service

Inside Dhaka: 1-2 business days
Outside Dhaka: 2-4 business days (location-dependent)
Possible Delays: Holidays, strikes, natural disasters, or unforeseen events may cause delays

Trusted Courier Partners – Safe & Reliable Shipping

We deliver through Bangladesh’s most trusted couriers:
Sundarban Courier, SA Paribahan, Janani Courier, Pathao, E-Courier, Karatoa, AJR, Steadfast, RedX, Paperfly, and more!

Affordable Delivery Charges – Transparent Pricing

Dhaka Metro (City): 59 BDT (1-2 days)
Dhaka Suburbs: 99 BDT (2-3 days)
Outside Dhaka (District – Sundarban Courier): 119 BDT (2-3 days)
Outside Dhaka (Upazila – Sundarban Courier): 129 BDT (2-3 days)
Outside Dhaka (Steadfast Courier – Home Delivery): 119 BDT (2-3 days)
SA Paribahan – Express Service (All BD): 199 BDT (1-2 days)
Best Price! Full Payment Orders (Outside Dhaka): Only 109 BDT

Special Delivery Offers

Cash on Delivery (COD) & Secure Payment Options
COD Available for orders up to 4,000 BDT
Orders above 4,000 BDT require advance payment
Prepayment of delivery charges required for COD orders
Customers must have the exact amount ready at the time of delivery.
Free delivery within Dhaka for orders above 2,000 BDT
Free nationwide delivery for orders above 3,000 BDT

Order Processing & Real-Time Tracking

Orders are confirmed via phone call before processing
Tracking details shared via SMS & email after shipment
Orders placed after 4 PM or on holidays will be processed next business day

Receive & Inspect Your Order Before Acceptance

Home Delivery: Please check the product before accepting
Courier Office Pickup: Full payment required before receiving the product
Report issues within 24 hours if the product is damaged or incorrect

Easy Return & Replacement Policy – 100% Satisfaction Guaranteed

Order Cancellation: Allowed before shipping
Defective Product Returns: Free return & replacement (customer must return the product first)
Non-Defective Returns: Accepted, but delivery charges are non-refundable

Delivery Issues & Solutions – We’ve Got You Covered

In case of delays, lost shipments, or courier issues, contact our support team.
If an order is lost due to courier errors, we will refund or resend the product.

Contact Customer Support – We’re Here to Help!

Phone: +8801333105717
Email: support@electronicspartsbd.com
Email:contactselectronicspartsbd@gmail.com
Website: www.electronicspartsbd.com
Address: Patuatuli, Dhaka-1100

Note: ElectronicsPartsBD reserves the right to update this policy at any time. Check our website for the latest terms. Shop Now at ElectronicsPartsBD – Bangladesh’s No.1 Trusted Electronics Store!