Used Focusrite ISA One Classic Microphone Preamp

Experience legendary studio sound with this used Focusrite ISA One Classic Microphone Preamp, in excellent condition and fully tested for top performance. Boasting the same Lundahl LL1538 input transformer and transformer-based circuit as the classic ISA110 module, it delivers pristine, high-quality audio with up to 80dB of gain. Features include variable input impedance, switchable high-pass filter, DI input for instruments, independent headphone output, and VU meter for precise level monitoring. With both mic and line inputs plus a dedicated DI channel, the ISA One is ideal for vocals, instruments, and tracking in any studio setup. Compact and robust, this unit combines vintage warmth with modern flexibility at a great value.