A lot of corporate events happen in two spaces. Cocktails on the terrace, dinner in the ballroom. A drinks hour in the lobby while the main room is being flipped. A lounge off the dance floor where people go to talk. The question we get is some version of "can you cover both rooms," and the answer is yes, with a specific piece of equipment and a specific limit. This post explains what a Second Sound Zone is, what it is not, and how to decide whether your event needs one.
What a Second Sound Zone actually is
It is a feed. One DJ, one booth, one program of music, sent to a second set of speakers in another space. The second room hears what the first room hears, at a volume set for that room. It is the same idea as the speakers in a restaurant's back dining room: nobody is performing back there, but the sound is present and it is under control.
Physically, it is one or two powered speakers on stands in the second space, connected to the booth either by a balanced cable run or by a wireless audio link when the run is too long or would cross a doorway the venue will not let us tape. A balanced cable run of a hundred feet or so is routine and loses nothing. Past that, or across a corridor the fire marshal cares about, we go wireless and put a small receiver at the far end. Either way, the second room gets its own volume, which matters more than people think, because a terrace that is half the size of the ballroom needs a fraction of the level.
The second zone also carries the microphone. When someone gives a toast in the dining room, the people on the terrace hear it. That is usually the whole reason to add the zone: the CEO speaks once, and the smokers, the people at the bar outside, and the group that never came in from the balcony all hear it without being herded.
What it is not
It is not a second DJ. The music in room two is the music in room one. If the ballroom is dancing, the lounge hears dance music at a lower level. If the ballroom is at dinner, the terrace hears dinner music. There is no separate program, because there is one person reading one room, and that person cannot see the second one.
That last point is the real limit. A DJ reads a floor by watching it. In the second room there is nothing to watch, so the zone gets set to a sensible level before doors and, most of the time, stays there. If your planner walks into the second room and it is too loud, a radio call fixes it in ten seconds. But nobody is going to be adjusting song choice for a room they cannot see.
So a Second Sound Zone does not give you two dance floors. Two dance floors in two rooms means two DJs, two booths, two sound systems, and one very confused event. We have written elsewhere about when an event needs two DJs; the short version is that two simultaneous dance floors is the one case where the answer is clearly yes, and it is rare. Most events that think they want it actually want one floor and one quiet room, which is exactly what the feed gives you.
Where it works well
The pattern that works is: one live room, one background room. Some versions of that we see often.
- Cocktails outside, dinner inside. The booth is in the dining room where the program and the dancing will be. The terrace gets a single speaker for the first hour, so the arrival music is out there and the toast carries. When guests move inside, the terrace speaker drops to almost nothing and becomes the smokers' speaker for the rest of the night.
- A lobby or foyer during a room flip. The venue needs forty-five minutes to reset the main room from dinner to dancing. Guests wait in the foyer with a drink and there is music, so it feels like part of the event instead of a delay.
- A lounge off the dance floor. The people who are done dancing but not done talking have a room with sound in it, at a level where they can hear each other. This keeps them at the event. Without it, they leave.
- A dining room that is really two rooms. Older hotels and clubs often have a main room and an overflow room through an archway. One speaker in the overflow room means the toast is heard by the tables that drew the short straw.
The detail people miss is the doorway. If the two spaces connect through a wide opening, the second zone has to be set lower than you would think, because the main room is already leaking into it and the two sources arrive a fraction of a second apart. Stand in the doorway during sound check and you can hear the smear. Move the far speaker deeper into the second room and aim it away from the opening and it goes away. That is a two-minute fix, but only if someone knows to listen for it.
Where it does not work
A few situations where we will talk you out of it or into something else.
Two rooms that both want energy. If the plan is a dance floor in the ballroom and a "party lounge" in the next room, the feed will disappoint the lounge. It will hear the same set at lower volume, which reads as the overflow room. Either accept that the second room is the quiet room, or budget for a second DJ.
Rooms on different floors with no straight cable path. We can go wireless, but wireless audio wants line of sight or at least a short hop, and some buildings are dense with steel and other people's wireless. We test it at sound check and we bring a cable as the fallback, but if the second room is two floors up through a stairwell, the fallback is a very long cable through a stairwell door that a venue may not allow us to prop. Tell us early and we will ask the venue what is possible.
A second room with a program of its own. If there is a separate presentation, a video, or a second speaker in room two at the same time as something in room one, that room needs its own microphone and its own operator. A feed cannot do that. That is a job for the venue's AV team or a second operator, and we are happy to coordinate with either.
Outdoor second zones in weather. A terrace speaker needs cover and a power outlet that does not trip when the heaters come on. If the venue cannot confirm both, we put the speaker just inside the door and aim it out.
What to ask and what it costs
Before you add the zone, confirm three things with the venue: whether the second space has power, whether a cable can be run between the rooms (and where), and whether the second space is inside or outside their noise agreement with the neighbors. Terraces in particular often have a curfew that is earlier than the indoor room's. The zone can be switched off at that time and the party carries on inside.
Then tell us the schedule. The question is not "two rooms or one" but "which room is live at which time." A terrace that is live from six to seven and background from seven to eleven is the normal case and works well. Two rooms live all night is a different event.
The Second Sound Zone is an add-on to any of the three packages and is priced on the quote, because the cost depends on how far apart the rooms are and whether the second room needs one speaker or two. The package prices themselves are on the pricing page. If your event is in a hotel, the ballroom post covers how house systems and air walls change the picture.
To get a quote, send the date, the venue, the headcount, and a sentence about how the two spaces are used. We reply within 24 hours through the contact page.