If you’ve never hired a PA system before, it’s a fair question — what actually turns up on the day?
The honest answer is: it depends on your event. A wedding speech and a 500-person concert need very different kit. But most PA hire packages draw from the same core set of equipment, just scaled up or down. Here’s what’s typically included, and what each piece actually does.
Speakers
The obvious one, but worth explaining properly. Speakers are what gets the sound to your audience, and the right choice depends on the size and shape of your venue.
For smaller events, a pair of compact PA speakers on stands might be all you need. For larger spaces or bigger crowds, you’re looking at more speakers positioned around the venue, or larger line array systems that throw sound further and more evenly. Outdoor events especially benefit from properly positioned speakers — sound disperses very differently outside than in a room with walls to bounce off.
Mixers
The mixer is the control hub. It’s where every microphone, music source, and audio input gets balanced and blended before it reaches the speakers.
For a simple event — a speech, some background music — a small mixer with a handful of channels is plenty. For anything with a live band, multiple speakers, or a DJ handover, you need more channels and someone who knows how to use them. This is where a sound engineer earns their keep, adjusting levels in real time so nothing’s too loud, too quiet, or feeding back.
Microphones
Most events need at least one. Some need a lot more.
Wired microphones are reliable and simple — plug in, speak, done. Good for a single fixed speaking point, like a lectern.
Wireless microphones give people freedom to move — useful for speeches, presentations, or performers who need to walk around. They run on batteries, so a good supplier will make sure they’re charged and have spares on hand.
Lapel and headset mics are common for conferences and presentations where someone needs both hands free.
The right combination depends on how many people are speaking, whether they’re moving around, and how formal the event is.
Subwoofers
Subwoofers handle the low end — bass frequencies that regular speakers struggle to reproduce well.
For a corporate event with speeches and background music, you probably don’t need one. For a wedding reception with dancing, a party, or anything with a DJ or live band, subwoofers make a noticeable difference. Without them, music can sound thin and lacking in punch, especially in larger rooms.
Speaker Stands
Simple, but easy to overlook. Speaker stands get your speakers up to the right height and angle so sound reaches your audience properly instead of getting absorbed by the floor or blocked by people standing in front of them.
For permanent venues, speakers might be rigged or wall-mounted instead — but for most hired setups, stands are the standard, quick to set up, and easy to adjust on the day if the room layout changes.
Wireless Systems
Beyond wireless microphones, this can also include wireless in-ear monitoring for performers, wireless links between equipment to avoid trailing cables across a venue, and wireless control for adjusting sound levels remotely.
These systems add flexibility, particularly for live performances or events where cabling everything would be impractical — outdoor spaces, multi-room venues, or anywhere cable runs would be a trip hazard or just look messy.
Cabling
Not glamorous, but absolutely essential. Every piece of equipment needs to connect to something, and the right cabling — in the right lengths, properly routed and secured — is what keeps everything running without dropouts, buzzes, or trip hazards.
A good supplier brings more cable than they think they’ll need, because something always needs an extra few metres, and runs it safely — taped down, out of walkways, away from anything that could cause interference.
Engineers
This is the part that’s easy to underestimate. You can have the best equipment in the world, but if nobody’s adjusting it during the event, things can go wrong — feedback, levels that are too loud or too quiet, a microphone that cuts out at the worst moment.
A sound engineer sets everything up correctly beforehand, then stays on hand (or on-site, depending on the package) to make sure it runs smoothly throughout. For anything beyond a very simple setup, having someone who knows the equipment and can react in real time is the difference between an event that sounds professional and one that has a few awkward moments.
So What Do You Actually Need?
That’s the real question, and it depends entirely on your event — the venue, the audience size, whether there’s live music, how many people need to speak, and what could go wrong if something’s missing.
The best way to figure it out is to talk it through with a supplier who’ll ask the right questions rather than just sending over a standard package. Tell us about your event, and we’ll put together exactly what you need — nothing more, nothing less.
