Universal Audio : Channel Strips | Buy your LA610 Tube Mic Preamp with T4 Compressor at Samash.com. We offer financing options! The LA610 is a ground breaking product bringing legendary vintage 'all tube' technology into a modern channel strip for studio and live use. The 610 tube preamp is from UA's award winning 6176 and is based on the legendary console modules developed by Bill Putnam in the 60's. Countless classics from Frank Sinatra to the Doors have been recorded using these preamps, note