Product Information Parameters - Audio Input: 3.5mm AUX / Stereo RCA - Audio Output: Stereo RCA - Gain: 10x, 20dB (adjustable) - Frequency Response: 20Hz-20KHz - THD: MAX 0.06% - S/N Ratio: >90dB - Input Sensitivity: 150mW at 1KHz / 50KHz - Max Output Amplitude: ±12.5V - Input Voltage: DC 5V (≥350mA) - DC Plug Size: 5.5*2.5mm - Amplifier Operating Voltage: DC 26V - Dimensions (W*D*H): 65*89*27mm / 2.56*3.50*1.06in - Package Dimensions (W*D*H): 130*80*90mm / 5.12*3.15*3.54in - Net Weight: 141g / 0.31lb - Package Weight: 300g / 0.66lb Contents: 1 x L1 MINI Stereo Line Level Booster 1 x USB to DC Cable
The L1 Mini is an upgraded version featuring a smaller size and a simplified interface. This stereo amplifier features built-in voltage and power amplification circuitry to boost the output of almost any line-level audio source, including TVs, video games, MP3 players, iPods, smartphones, and tablets, by up to 20dB.
With a 3.5mm AUX/stereo RCA input and stereo RCA output, it's compatible with most low-volume audio sources, including iPods, iPads, smartphones, TVs, MP3 players, portable CD players, computers, and video games. This boosts the output to the level needed to drive amplifiers and speakers.
Built-in amplification and voltage boost circuits allow you to adjust the gain to suit various audio sources. The L1 MINI always operates at a high voltage of MAX 26V, providing a high output amplitude of ±12.5V and a high gain of 20dB.
The wide gain range, wide frequency response, excellent S/R ratio, and high-fidelity sound allow you to increase the output level of your audio device to match other sources or enable longer cable runs.
The double-sided PCB design and named socket design of the NE5532P op amp allow for convenient upgrades to other dual op amps for enhanced playability. The high-quality sealed potentiometer ensures a wide frequency range and excellent dynamic response, delivering a smooth, warm, and natural sound with ultra-low distortion.