A quick studio reference for bus routing and patch bay conventions.
Pick a mixer to load its typical bus structure.
Save a reference for gear you use often. Notes stay in your browser.
No custom consoles yet. Add one above to get started.
Half-normal vs full-normal matters. Half-normal lets you break the connection from the front panel. Full-normal is fixed unless you plug in.
| Jack area | Common use | Normal mode | Level |
|---|
Not every console labels buses the same way. This table shows how many buses this model usually exposes and where they tend to go.
| Bus type | Count | Common use | Notes |
|---|
Pick a task. The page shows one practical way to route it, plus the trade-offs you may run into.
Use the direct outs or group buses to send individual channels to your recorder. Keep the main mix free for control room monitoring.
If your recorder only has a stereo input, record the main mix and accept that you cannot move levels later.
Patch bays come in a few flavors. The labels below help you guess what you are walking into.
Save patch lists, label your patch bay, or remember what worked last session. Notes stay in your browser and never leave this device.
This page is a quick reference for analog mixer bus routing and patch bay conventions. It is built for recording studio engineers, live sound volunteers, audio students, and home studio owners who work with analog consoles and need to understand routing without tracing every wire. Pick a console from the index on the left to load its typical bus structure, then read the patch bay table and bus assign summary to see how a normal studio would route that desk. If your console is not listed, look for a model with a similar channel count and bus layout, then adapt the routing to your own patch bay.
Analog consoles still show up in project studios, churches, schools, and small venues. Many of these places are trying to get the most out of the gear they already own instead of buying something new. The problem is that documentation is often incomplete or model specific. You end up with a stack of PDFs, a console that has been modded, and a volunteer who just wants to know where to plug in the drum bus. This reference puts the typical routing for common mixers in one place so you can plan a session, reassign buses for a live gig, or train someone else without tracing cables across the floor.
The routing shown here is based on common practice and publicly available documentation for each console. Your specific console may differ because of a revision, a third party mod, or a non standard patch bay. Always verify with your own manual before you patch anything important. The page does not cover every model or every edge case. It focuses on mixers that show up often in small studios and live racks so the reference stays useful instead of becoming a giant spreadsheet.
Start by loading a console that matches your own or comes close. Read the signal flow list to confirm where inserts, preamps, and bus assigns sit in the chain. Open the patch bay table if your studio uses a patch bay, and check the normal mode column before you assume a jack is wired the way you expect. If you are setting up for a specific job, switch to the scenario panel and load the walkthrough for multitrack recording, stage monitors, live reinforcement, or a hybrid studio plus live room setup. Each scenario shows one practical way to route the desk and points out the trade offs you may run into.
Once you have a routing plan, save it as a note in the right panel. The notes feature stores your text in your browser so you can return later and pick up where you left off. You can also download the notes as a text file or print the page for the studio wall. If you are helping someone else set up, use the share link button to send them a copy of the current routing tables.
Most routing problems come from a few simple oversights. Forgetting to set preamp gain before assigning buses is common when you are in a hurry. Patching an insert jack as if it were a direct out is another easy mistake. Ground loops show up when the patch bay ties two racks together and the shields form a loop. Nominal level differences between -10 dbv and +4 dbu gear cause level jumps or extra noise if you do not pad or match the levels. Long unbalanced runs pick up hum and make you think the console is broken when the cable is the problem.
Patch bays come in a few flavors. TT or telco patch bays are common in larger studios and use smaller jacks with dense layouts. Quarter inch TRS patch bays are more common in project studios and live racks. Transformer balanced outputs help with ground loops and long cable runs but add color and slight level loss. Some consoles let you route groups back into the main bus for submixes. Check the block diagram for your desk before you assume this is possible. If your console has fewer buses than the one shown here, drop the extra buses from the plan and use the main mix for the most important stereo bus.
Open this page when you set up a new session, reconfigure a console for a live gig, or train someone else on the desk. Use the notes feature to save your own studio layout so you do not have to rebuild your patch list every time. Print the reference when you want a clean sheet for the studio wall. If you work with the same console every week, this page becomes a short cut between you and the patch bay.