Buy Brand New Focusrite | High-Performance 2-Channel Transformer-Based Microphone/Instrument Preamplifier, ISA TWO with Lundahl LL1538 Mic Input Transformer, Front-Panel Instrument & Rear Panel Line Inputs, and Variable Cut-Off High-Pass Filter ...
GP Electronics PML200E
Lars Lundahl LL1538 Transformer Analogue Audio Microphone Input | #309556359