CT14 Bluetooth 4.2 Stereo Amplifier Board π | 5W+5W Dual Channel | USB + Charging Module
₨ 450
π‘ Bluetooth 4.2 Connectivity β Fast, stable, and widely compatible
π 5W+5W Stereo Output β Clear and powerful dual-channel sound
π§ Auto Pairing Function β Connects automatically to saved devices
πΆ 15m Wireless Range β Strong signal in open space
π Good Sound Quality β Enhanced audio performance (8002 level)
π USB Sound Card Support β Plug & play, no drivers needed
π Charging Port Built-In β Supports lithium battery charging
β‘ Efficient Power Use β Works best with 5V 2A supply
π οΈ DIY Friendly Design β Perfect for custom speaker builds
π¦ Compact Module β Easy to install in small enclosures
Upgrade your audio projects with the CT14 Bluetooth 4.2 Stereo Amplifier Board, delivering 5W+5W powerful stereo output with clear and dynamic sound quality. Designed for DIY speakers and audio upgrades, this module supports Bluetooth, USB sound card, and auto pairing for a seamless listening experience.
With up to 15 meters wireless range, stable connection, and plug & play USB support, itβs perfect for portable speakers, old speaker upgrades, and custom audio builds. The built-in charging port allows convenient use with lithium batteries, making it ideal for wireless audio systems.
ππ SPECIFICATIONS:
π·οΈ Model: CT14 Bluetooth Amplifier Board
π‘ Bluetooth Version: 4.2
π Output Power: 5W + 5W (Stereo)
ποΈ Amplifier Type: Class-F
πΆ Range: Up to 15 meters (open space)
π Power Supply: 5V 2A (Recommended)
π Battery Support: 3.7Vβ5V Lithium Battery (with protection board)
π§ Output: Stereo (Dual Channel)
π» USB Support: USB Sound Card (Plug & Play)
π¦ Package: Main Board + Plug Wires














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