Leak 3400 is an audio amplifier that features a high-performance design suitable for delivering quality sound. It is characterized by its powerful output, which typically reaches up to 70 watts per channel into 8 ohms, providing robust performance for various audio setups. The amplifier incorporates both digital and analog input options, allowing for versatile connectivity with various audio sources, including CD players, streaming devices, and turntables. The build quality emphasizes durability, with a classic aesthetic that appeals to vintage audio enthusiasts. Key specifications may include components like a toroidal transformer for improved efficiency and reduced electromagnetic interference, as well as discrete transistor output stages that ensure low distortion and high fidelity. Additionally, it may come equipped with tone controls, allowing users to adjust bass and treble levels to their preference.