Best Mic Preamps

Warm Audio WA-412 4 Channel Microphone Preamp and Instrument DI, Black

Focusrite Clarett+ OctoPre 8-Channel Mic Pre Expansion with ADAT and Analog I/O

Universal Audio SOLO/610 Classic Vacuum Tube Mic Pre & DI Box

Universal Audio Apollo Twin X Duo USB Heritage Edition Audio Interface (APLTWXDU-HE)

Focusrite SCARLETT-OCTOPRE 8-Channel Mic Preamps Expansion with 8 ADAT Inputs/8 Analog Outputs

M-Audio M-Track Duo – USB Audio Interface for Recording, Streaming and Podcasting with Dual XLR, Line & DI Inputs, plus a Software Suite Included

DBX 286s Microphone Pre-amp Processor

Focusrite ISA Two Focusrite ISA Two Classic Dual Mono Transformer-Based Microphone Preamplifier, Blue and Gray

Audient EVO SP8 8-Channel Mic Pre Expansion with 8 ADAT Inputs/8 ADAT Outputs, for the Musician, Producer, or Engineer — Includes 8 EVO Microphone Preamps with Smartgain

Cloud Microphones - Cloudlifter CL-X Transformer Mic Activator - Ultra-Clean Microphone Preamp Gain - USA Made