Amplifier Board Module

Ultra Clear BT 5.0 Power Amplifier Board PAM8403 for Professional DIY Wireless Speaker Product Specifications Product Name: BT Audio Amplifier Board Product Model: CA-8403B Function Type: Audio Amplification Power Supply Voltage: DC 5V Bluetooth Version: 5.0 Chip Type: PAM8403 × 1 Number of Channels: Two Channel Stereo Output Power: 5W × 2 Magnification: 4× Dimensions: 45 × 42 × 25mm Installation Hole Distance: 38 × 35mm Product Weight: 22g Product Images Contact Information

50W TPA3116D2 Dual Channel Digital Power Amplifier Module Product Overview The CA-3116 is a 50W×2 Dual Channel Stereo Digital Power Amplifier Board featuring a built-in amplifier module that connects directly to speakers. Key Features Ultra compact design No POP noise during operation Low power consumption High gain performance Output short circuit protection Technical Specifications Product Name 50W×2 Dual Channel Stereo Digital Power Amplifier Model CA-3116 Operating

CA-7498 DC14-34V Class D Amplifier Board 2X100W Dual Channel Audio Board with TDA7498 Chip Contact Us Product Description Smart Electronics TDA7498 DC14-34V Amplifier Board Of Class D 2X100W Dual Channel Audio Stereo Amplifier Board SpecificationDetails NameAudio Amplifier Board Input voltageDC14-34V Output power100W*2 Output impedance4 to 8 Ω Line typeClass D Chip selectionTDA7498 Harmonic distortionPO = 1W/0.05% Frequency response range18-100kHz Switching frequency360kHz

4-Channel Home Amplifier NE5532 Stereo Preamp Module with Tone Control Circuit This tone board features 10x front stage amplification with comprehensive treble, midrange, bass, and volume control. The components are carefully selected for optimal performance, utilizing high-performance NE5532 op-amps, quality small potentiometers, black gold steel BP polar coupling capacitors, 1% metal film resistors, and CBB capacitors. Equipped with an op-amp IC socket, this kit offers

2X3W BT 5.0 Card Style Decoder Board for Audio FM Radio E-Book Reading and Screen Easy Product Features Support voltage range: 3.7V-5V Support MP3/WAV audio formats Bluetooth 5.0 connectivity Built-in microphone with recording/calling function 2x3W amplifier output Multiple input sources: USB, TF card, AUX Infrared remote control (distance ≤10 meters) External audio input Line IN support FM radio support (87.5 to 108MHz) Multi-function MP3 Player Natural sound reproduction

BLUETOOTH MP3 Decoder Board with USB FM Radio Voice Recorder Function Product Overview Supports WAV format usage and features an integrated display screen for enhanced functionality. Product Images Contact Information Wechat: zq13827494627 WhatsApp: +86-13827494627 Skype: alvacheng1 E-mail: leo@creatall.com Company Profile Certificates & Production Processes Packing & Delivery Available packaging options: 1. Normal packaging 2. Export carton 3. Custom packing All orders are

160W x2 Two Channel TDA7498E Audio Power Amplifier Board Digital Stereo Power Amplifier Module Contact Us Product Description This high-quality digital amplifier board delivers excellent sound quality and can drive 4/6/8 ohm speakers. With sufficient high power output of 2 x 160W, it supports BTL mode and features automatic cooling fan activation when heat sink temperature rises. Key Features High output power digital amplifier DC 15-36V power supply with reverse polarity

FLAC Supported 2*40W Car Bluetooth Audio Motherboard for Lossless Music Decoding Host Button Functions PREV: In USB/SD/Bluetooth state: short press for last song; in FM state: short press for last radio station, long press for volume down PLAY/PAUSE: In USB/SD/Bluetooth status: short press for play/pause; in FM status: long press for auto scanning radio station NEXT: In USB/SD/Bluetooth status: short press for next song; in FM status: short press for next station, long press

Pure BT 5.0 Module 5G Chipset 5.0 BT Amplifier Board for Speaker Audio Player Product Overview Contact Information Wechat: zq13827494627 WhatsApp: +86-13827494627 Skype: alvacheng1 E-mail: leo@creatall.com Company Profile Certificates & Production Processes Packing & Delivery Normal packaging Export carton Custom packing available All orders shipped within 3-25 days after payment confirmation Payment & Shipping Terms PAYMENT: Standard payment terms: 30% deposit in advance, 70

High Power BLUETOOTH Module Car Amplifier Motherboard for APE Audio Format Support Product Overview Professional MP3 Audio Decoder with advanced Bluetooth connectivity Technical Specifications Input Voltage: DC 5V-24V Amplifier Power: 2×40W High Power Output Contact Information WeChat: zq13827494627 WhatsApp: +86-13827494627 Skype: alvacheng1 E-mail: leo@creatall.com Company Profile Certificates & Production Processes Packing & Delivery Normal packaging Export carton Custom

50W Subwoofer Tube TF Card BT Mainboard Audio Accessory CAR AMPLIFIER Private Mold NO Contact Us Product Specifications Model: Car amplifier board high power 70W Channel: Mono Voltage: 12V/24V or 110-220V Power: 50W-70W Frequency: 30Hz-13kHz Key Features Supports TF card, USB flash drive, and USB connectivity AV audio input capability Built-in Bluetooth + FM radio functionality Default Bluetooth mode for direct phone pairing and music playback FM mode accessible by long

D3OK HIFI Bass Power Home Amplifier Board for 2 Channels 2.0 AC/DC 12V 24V 220V Audio Product Overview Key Features Mono configuration, compatible with tweeter Internal high-quality Bluetooth-compatible module Supports microphone output Adjustable high and low frequency selection for different sound effects Phone Bluetooth-compatible with music playback control Stable performance with low energy consumption and heat generation Long service life Supports disk card music

Voice Recorder Function 2x20W 7.4V Wireless Wired Microphone Trolley Speaker Sound BT Decoder Amplifier Board Product Overview DC 7.4V Battery AMP 2x20W MP3 Microphone TWS Wireless Amplifier Power Board for Outdoor Trolley Portable Speakers Technical Specifications Panel Details: Size: 205x80mm (bracket design) Power Supply: 7.4V battery, DC 5V Android USB charging socket Amplifier Power: 2x20W Audio Formats: MP3/WMA/WAV/APE/FLAC Key Features Wireless Bluetooth TWS function

FLAC Audio Format Support BLUETOOTH MP3 Decoder Board for Color Screen Display Product Overview Compact audio decoder board with comprehensive media playback capabilities and Bluetooth connectivity, designed for various industrial and consumer applications. Dimensions: 75×50mm Power Consumption: Less than 150mA Model: G016D Power Supply: 5V/12V DC (optional) Applications Simple audio production with cost-effective solutions for consumer markets Audio system upgrades for MP3

Car Audio Accessories with USB FM Radio Voice Recorder Function Product Overview Supports WAV format usage with screen display functionality. Product Details Contact Information Wechat: zq13827494627 WhatsApp: +86-13827494627 Skype: alvacheng1 E-mail: leo@creatall.com Company Profile Certificates & Production Processes Packing & Delivery Normal packaging Export carton Custom packing available All orders shipped within 3-25 days after payment confirmation Payment & Shipping

CA-7492 BT Amplifier Audio Module DC8-25V 2*50W AMP TDA7492 CA-7492 DC8-25V 2*50W Power Bluetooth Amplifier Audio Module High-performance Bluetooth amplifier module featuring the TDA7492 chipset, delivering 2x50W output power with wide voltage input range of DC 8-25V.

DC 5V 20W 2.1 Channel 3D Surround Digital Stereo AMP Module Class D Amplifier Audio Board Product Specifications Model: 576055 Material: Metal Dimensions: 5cm x 5cm Power Supply: DC 5V / 2A Satellite Speakers: 4 ohms (Ω) / 5W speaker tritone Subwoofer: 4 ohms (Ω) / 10W-15W subwoofer Audio Sources: PC, MP3, mobile phone Socket Spacing: 2.0mm Key Features Left and right channel satellite speakers: compatible with 4 ohms / 5W speaker tritone Bass subwoofer: compatible with 4

2.1 Channel Wireless Digital Power Amplifier Board 50W×2 + 100W Channel High Power Audio Version 5.0 Amplifier Board Product Specifications Item Type Digital Amplifier Board Bluetooth Version 5.0 Chip Type Class D Chip Model TPA3116D2×2 Supply Voltage DC 12-24V Standby Current Approx. 60mA Output Channel 2.1 Channel Output Power 100W + 2×50W (4Ω) Power Efficiency Over 90% Material Plastic + Metal Size 116×45×30mm Weight 130g Color Blue Contact Information WeChat alvacheng88

CA-7492 TDA7492P 5.0 BT 50W*2 Linear Home Amplifier Board Wireless Digital Audio Receiver Module for DIY Electronics Product Overview High-performance 50W×2 linear home amplifier board featuring TDA7492P chipset with Bluetooth 5.0 connectivity for wireless digital audio reception. Contact Information Wechat: zq13827494627 WhatsApp: +86-13827494627 Skype: alvacheng1 E-mail: leo@creatall.com Company Profile Certifications & Production Processes Packaging & Delivery Normal

High Quality 800W 2.0 High Power Amplifier Board New 45M-T Models A1943/C5200 Audio Products Accessory Product Overview Important Note: Due to different batches of parts in the supply chain, the main changes are capacitance/capacity/withstand voltage. We will ship randomly to ensure that all products are tested properly. Technical Specifications Operating Voltage: Dual AC24-45V (recommended dual AC30V or dual AC36V) 200-400W toroidal transformer Power Amplifier Chip: