The TDA7492P 25W+25W Wireless Bluetooth CSR 4.0 Audio Receiver Digital Amplifier Board is an easy to use module with dual speaker and stereo output. Also supports standard stereo audio input via 3.5mm Jack
LN-BT02 Stereo Smart 4.0 Bluetooth Audio Receiver Module, Wide input voltage 3.3V - 5V or 7V - 30V. Includes cables and microphone.
This Mini Mp3 Player Module is ideal for building your own Mp3 player, voice-prompt system or customised alarm clock with an Arduino.
PAM8403 5V Two-channel Stereo Mini Class-D 3W Audio Amplifier.
These small 4Ω 3W Speakers are compact and affordable for basic home projects like prototyping with breadboards and Arduino.
A 3 meter long Aux to RCA cable.
The Keyes KY-012 Active Buzzer Module is compatible with Arduino, and produces a single-tone sound when the incoming signal is high.
These single 3.5mm Audio Jack Connectors can be integrated into electronics for a 3.5mm audio/video connection – Rated for 30V DC at 0.5A.