Phono Preamps

Turntable cartridges output a very low-level signal that requires amplification and RIAA equalization, which most standard amplifiers don't provide.

Input impedance affects how the preamp interacts with your cartridge; a mismatch can result in a dull or overly bright sound, or reduced bass response.

Moving coil cartridges generally require preamps with higher gain and often a step-up transformer, while moving magnet cartridges are more common and compatible with a wider range of preamps.