6 Tips for Taking the Bedroom Out of Bedroom Recordings — Pro Audio Files
Among other things, the biggest advantages commercial studios tend to have over bedroom setups include: exciting and well-tuned live rooms (free of problematic resonances), preamps, mics, and overall signal chains that add flattering color to the performances recorded through them, a selection of amps and instruments that bring variety to the sounds used in a session and maybe most importantly, reliable monitoring.