Mic Preamp Shootout Universal Audio SOLO 610 vs Universal Audio 710 Martin D35

This has been a main stay in my outboard for years now, I love tracking bass and vocals through it, to add some colour to print. Tl audio 5051 mic/line/ins processor tube microphone preamp-eq-compressor tested warms up any signal sent through it. The seller is seventh_religion and is located in Rhyl.