Features 1、Pretty Sounds: Ensuring good amplification effect, this preamp module promises better sound quality for musics. 2、Better Design: Using high quality capacitors and high accuracy 5 colour ring metal film resistors for stability. 3、Perfect Match: Suits perfectly for low sensitivity audio sources, the high efficiency allows for more enjoyment. 4、Good Material: Adopting premium PCB, not easy to malfunction, has excellent durability for long term use as well. 5、Easy to Install: Designed to have a light weight and a compact size, the installation is very convenient to finish. Specification Item Type: Preamp Module Material: PCB Application: Suitable for some low sensitivity audio sources. Package List 1 x Preamp Module 2 x Audio Cable