Donner Power Amplifier Bluetooth 5.0 Audio Amplifier Output 440W Audio Stereo Receiver USB/SD/FM/2MicINEcho/RCA/LED Studio Home Use MAMP5 Thank you for viewing! There's a great deal! Please be sure to read my profile. * Brand new, unused! Please refrain from unreasonable price negotiations! * Free shipping * No dedicated listings. * I'd appreciate it if you could leave a comment before purchasing. ・I will prioritize the person who purchases first, even if there are comments. (^^ゞ As per Mercari rules. #MarumiSpecialSaleItems ↑There are other great deals available. ☆Product Description☆ Bluetooth 5.0 Connection: Equipped with Bluetooth 5.0, it has a reception range of up to 10 meters. Easy to connect to smartphones, iPads, iPhones, computers, etc. Note: After Bluetooth connection, playback will be paused to protect privacy during calls. Balance Control: Features clear and responsive buttons, allowing you to adjust microphone volume, balance, bass, treble, main volume, input source, tracks, etc. Can be connected to 4 sets of 4-8Ω speakers and up to 50W. Multiple Input Modes: Can also connect to SD card (up to 16G), USB (up to 32G), RCA input, ECHO microphone input, and other modes. FM Function & HD Screen: The automatic search function can store up to 50 radio stations. You can use it after searching once. Equipped with an LED display and includes a remote control for audio adjustment from a distance. Note: To prevent loosening of the plug for safety and high output, a plug is provided. During use, please insert the plug firmly into the socket or use a conversion plug. 440 Watts: The Donner power amplifier is perfect for karaoke, home theater, sound systems, and monitor headphones. It can adapt to 4 sets of speakers and provides sufficient high-power amplification. Each speaker can be controlled individually. Size: 42.5cm x 31cm x 16.7cm ☆ Note: Connection method: Up —— Bookshelf speakers