Douk Audio L1 Mini Stereo Line Level Booster Amplifier Audio Preamp 20dB Gain Volume Control +

---------------------------------------------------------------------- 【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. ----------------------------------------------------------------------

High Gain Stereo Booster Amplifier: Douk Audio L1 Mini provides 20dB of high gain to significantly amplify the output of many low level audio devices. This booster amplifier is compatible with almost all line level audio sources, including TVs, video games, MP3 players, iPods, smartphones, and tablets. Multifunctional input/output interface: Equipped with a variety of interfaces including 3.5mm AUX, stereo RCA, 5-DIN input and stereo RCA, 5-DIN output to meet users' various needs. These interfaces facilitate connectivity between devices and simplify system setup. Built-in powerful boost and amplification circuit: Supports a wide range of DC 5-24V power input, L1 operates at a high voltage of 26V and achieves a high output swing of ±12.5V. Gain is adjustable to best match with different audio sources. Special circuit design for HiFi sound: Uses special double-sided PCB design and pluggable socket design, NE5532P operational amplifier to achieve wide frequency bandwidth and good dynamic response, providing smooth, natural and warm sound. Compact and easy-to-use design: Compact size makes it highly portable and suitable for desktop and car audio systems. You can easily power it using the included USB-DC cable and power adapter, which is sold separately. Tags: bluetooth receiver tube 6n3 audio p2 digital amplifier usb nobsound hifi tube preamp amplifier nobsound dac-t1 pro dac 5.1ch surround system tone control preamp dac headphone amplifier bluetooth