Introducing the 80B 500 Series Preamp ? the perfect solution for those seeking the legendary sound of the Trident Series 80B console in the 500 Series Format. With a Lundahl transformer-coupled microphone preamp and electronically balanced line input, the preamp boasts a wide frequencey range and accommodates a variety of signal levels with ease. Additionally, a high-quality Lundahl output transformer ensures exceptional sound quality. With its LED meter display, the 80B-500 Series Preamp is an essential tool for any recording studio.