Donner Power Amplifier Audio Amplifier Maximum Output 440W Audio Stereo Receiver Studio Home Use MAMP5 Bluetooth5.0 USB/SD/FM/2MicINEcho/RCA/LED

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------------------

Donner power amplifiers are ideal for karaoke, home theater, sound systems, and monitor headphones. It can accommodate 4 sets of speakers and provides sufficient strong power amplification. Each speaker can be controlled individually. Size: 42.5cmx31cmx16.7cm ☆Note: Connection method: Up—bookshelf type speaker [Bluetooth5.0 Connection]: Equipped with Bluetooth5.0 function and has a reception range of up to 10 meters. Easy to connect with smartphones, iPads, iPhones, computers, etc. Note: After Bluetooth connection, playback will be paused to protect your privacy during the call 【Balance Control】: With clear and responsive buttons, you can adjust microphone volume, balance, bass, treble, main volume, input source, track, etc. Can be connected with 4 sets of speakers of 4-8Ω and up to 50W 【Multiple input modes】: Can also be connected to SD card (up to 16G), USB (up to 32G), RCA input, ECHO microphone input and other modes [FM Function & HD Screen]: Automatic search function allows you to save up to 50 radio stations. You only need to search once to use it. It features an LED display and also includes a remote control for audio adjustments over long distances. Note: For safety and high output, a plug is available to prevent the plastic from coming loose. During use, please insert the plug into the socket with force or use a conversion plug.