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

High-Gain Stereo Booster Amplifier: The Douk Audio L1 Mini provides 20dB of high gain, significantly amplifying the output of many low-level audio devices. This booster amplifier is compatible with virtually 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, and 5-DIN inputs, as well as stereo RCA and 5-DIN outputs, it meets a variety of user needs. These interfaces facilitate easy device connections and system setup.

Built-in Powerful Boost and Amplification Circuit: Accepting a wide range of power inputs from 5 to 24V DC, the L1 operates at a high voltage of 26V, achieving a high output amplitude of ±12.5V. The gain is adjustable, allowing for optimal compatibility with various audio sources. Special circuit design for HiFi sound: Using a special double-sided PCB design and pluggable socket design, the NE5532P op amp achieves wide frequency bandwidth and excellent dynamic response, delivering a smooth, natural, and warm sound. Compact and easy-to-use design: The compact size makes it highly portable and suitable for desktop and car audio systems. It can be easily powered using the included USB-DC cable and power adapter, but the adapter is sold separately.