Mini Audio Booster Step Up Passive Preamp Stereo Audio Compatible with Player 12 Smartphone/PC/CD

Multi-Device Compatible Passive Preamplifier: This mini audio booster is compatible with numerous audio source devices such as smartphones, computers, decoders, digital players, CD players, etc. It has both RCA input and RCA output functions and also supports connection to amplifiers and active speakers. This wide compatibility allows users to easily enhance their audio system and enjoy a richer sound experience. Improved sound quality and increased gain: This passive preamplifier can effectively increase the gain and density of the sound, improving the sound quality. Make the sound more mellow and warm, bringing you a better listening experience. It offers high cost performance for audiophiles and is suitable for all music lovers. 1:2 step-up mode design: The product adopts 1:2 step-up mode design, achieving lossless broadband coupling output. This design provides obvious improvements and superior functionality, providing the high performance audiophiles demand. This booster not only helps improve your audio system, but also greatly improves your listening experience. High-quality materials and durability: This passive preamp uses high-nickel iron core and high-purity red copper, and adopts multiple high-temperature annealing treatments and multi-layer multi-group wire wrapping mixed winding process. This ensures the product's durability and audio performance, and the sound quality will not deteriorate even after long-term use. Although it has a simple and compact appearance, it exhibits high performance. Lightweight and Compact Size: With dimensions of 78 x 48 x 25mm/3.07 x 1.89 x 0.98 inches and lightweight 126g/0.28lb, this passive preamplifier allows users to easily carry and install, allowing users to enjoy a comfortable music life. Tags: integrated amplifier bluetooth compatible bluetooth amplifier anchor bluetooth receiver audio fx dac power amplifier monaural douk audio vu meter amazon amplifier bluetooth nobsound ns-10g fx audio nobsound 2.1 music amplifier nobsound ns01g pro power amplifier