Outdoor PA for Sports Tournaments: Rain or Shine Performance
When you're organising an outdoor sports tournament in New Zealand, you're not just planning for the game—you're planning for every possibility, especially our famously four-seasons-in-a-day weather.
The biggest hurdle?
Nailing down a Public Address (PA) system that delivers crystal-clear audio, rain or shine.
From crucial umpire calls and safety announcements to engaging commentary that keeps the crowd hooked, your outdoor audio system is the true heartbeat of the event experience.
Your Guide to Flawless Tournament Audio

A successful tournament hinges on an audio system that's not just loud, but intelligible, RELIABLE, and tough enough for New Zealand's unique outdoor environments.
It’s the invisible thread connecting organisers, players, and spectators, making sure everyone is informed, safe, and engaged from the first whistle to the final prize-giving.
Get it wrong, and chaos takes over. Safety is compromised, and the professional atmosphere you’ve worked so hard to create simply evaporates.
Think about the last local tournament you went to. Was the sound crisp and clear right across the field?
Or was it a distorted, windy mess, leaving spectators guessing the score and players straining to hear vital instructions?
That difference almost always comes down to using specialised gear from expert suppliers who actually know the products.
More Than Just Volume
Getting outdoor audio that performs is about so much more than just cranking up the volume dial.
It’s a strategic game plan involving several key factors that separate a professional setup from an amateur one.
This guide will walk you through everything you need to consider to make sure your message is heard loud and clear, no matter what the weather throws at you.
Here are the key areas we’ll dive into:
- Weatherproofing: Getting your head around ratings like IP67 to ensure your gear can handle a sudden downpour without skipping a beat.
- Area Coverage: Smartly planning your speaker placement to get rid of dead zones and deliver even, consistent sound to every corner of your venue.
- Power Sources: Choosing reliable power, from mains and generators to battery and even solar solutions for those far-flung fields.
- Component Selection: Picking the right microphones, speakers, and mixers from trusted, field-tested brands like Chiayo, Motorola, or Hytera.
Of course, sound is just one piece of the puzzle. For a deeper look into the logistical side of things, check out this excellent guide on creating effective tournament brackets.
Ultimately, our goal is to give you the confidence to either hire or purchase the right PA for sports tournaments.
Chatting with specialists like us here at Mobile Systems can make all the difference, taking the guesswork out of the equation and delivering a system perfectly matched to your event.
By focusing on resilience and clarity from the start, you ensure your tournament's audio is a powerful asset, not a frustrating liability.
Why Standard Speakers Fail in Open Spaces
Ever tried using your indoor Bluetooth speaker for a backyard party and wondered why it sounded so weak and tinny? It’s not just your imagination.
The moment you take sound outdoors, the rules of the game change completely.
Think of an indoor space like a squash court for sound waves. When you play music, those waves bounce off the walls, ceiling, and floor, reinforcing each other and filling the room. This effect, called reverberation, is what makes indoor audio sound full and loud.
Now, picture that same squash court with no walls. That’s exactly what happens outside.
There’s nothing to contain the sound. Audio waves travel outwards and simply disappear into the open air, a phenomenon known as dissipation.
This forces a standard speaker to work much harder just to be heard, often resulting in muffled, powerless sound that never quite reaches your audience.
The Great Outdoors: An Unforgiving Acoustic Environment
Dissipation is only half the battle. The outdoor environment itself is actively working against your PA system in a few key ways:
- Absorption: Soft surfaces are everywhere—grass fields, trees, tents, and even the crowd itself. All of these absorb sound waves rather than reflecting them.
- Competition: Your announcements are fighting for attention against a wall of ambient noise, from wind and spectator chatter to the distant hum of traffic.
- Weather: Rain, humidity, and even temperature shifts can alter how sound travels, making for an unpredictable acoustic landscape.
This is precisely why a dedicated PA system for a sports tournament isn't just a nice-to-have; it's ESSENTIAL.
You need equipment specifically engineered to punch through these natural obstacles and deliver your message clearly across a wide area.
It's crucial to understand the fundamental differences between equipment designed for a controlled indoor setting versus the chaos of an outdoor event.
| Feature | Typical Indoor PA System | Required Outdoor Tournament PA System |
|---|---|---|
| Enclosure | Vented or open-back designs, often made of wood or standard plastic. | Fully sealed, ruggedised enclosures made from UV-resistant materials. |
| Weather Resistance | Minimal or no protection against moisture, dust, or temperature extremes. | High IP (Ingress Protection) rating for dust and water resistance (e.g., IP67). |
| Sound Dispersion | Designed for controlled, short-throw projection in reverberant spaces. | Engineered for long-throw projection with wide, focused dispersion to overcome open-air dissipation. |
| Power & Efficiency | Lower power requirements as sound is contained and reflected by walls. | High-efficiency amplifiers and drivers needed to produce high volume (SPL) over large distances. |
| Durability | Built for static, protected environments. Not designed for transport or rough handling. | Robust construction to withstand bumps, drops, and constant setup/pack-down cycles. |
As the table shows, simply taking indoor gear outside is a recipe for failure.
You need a system that's built from the ground up to handle the unique challenges of a live sports event.
Built Tough: The Importance of IP Ratings and Rugged Construction
Beyond acoustics, the physical resilience of your gear is paramount, especially given New Zealand’s famously changeable weather.
This is where a technical spec called an Ingress Protection (IP) rating becomes your best friend.
An IP rating clearly defines how resistant a piece of equipment is to solids (like dust and dirt) and liquids (like rain). For any serious outdoor audio that performs, you should be looking for a rating like IP67.
The first digit (6) tells you it's completely dust-tight—perfect for a dry, windy day on the sports field. The second digit (7) means it’s waterproof enough to handle being submerged in one metre of water for up to 30 minutes. That’s more than enough to survive a classic Kiwi downpour.
Weather resilience is NON-NEGOTIABLE for events here.
Regions like Waikato and the Bay of Plenty, for instance, can see rain on 110 to 130 days per year.
As highlighted in this Athletics New Zealand Annual Report, planning for all conditions is part of running a successful event in our climate.
On top of that, your gear needs rugged, UV-resistant casings to stop the harsh sun from making plastic brittle over time.
Ultimately, investing in purpose-built, weather-rated equipment is the only way to guarantee your commentary, music, and safety announcements are heard loud and clear—no matter what the forecast throws at you.
How to Plan Your Audio Coverage for Any Venue
Alright, let’s move from theory to the real world. A solid audio plan is your absolute blueprint for success on event day.
Pulling off a powerful PA for sports tournaments isn't just about cranking up the volume; it's about smart, strategic placement that gets clear, consistent sound to every single person—from the athletes on the field to the supporters leaning on the back fence.
The goal here is simple: kill the audio dead spots and make sure no one’s ears are getting blasted.
Your first job is to walk the venue with a critical eye (and ear).
It doesn’t matter if it’s a single, sprawling rugby field, a busy multi-court netball complex, or a winding cross-country track, you need to get a feel for its unique acoustic challenges.
Take notes on where the spectators will be, where the start and finish lines are, the location of registration tents, and any other noise sources you'll be competing with, like generators or food trucks.
This initial walk-through is what dictates your entire setup.
It tells you where to put your speakers and what kind of gearyou’ll need to create an atmosphere that feels professional and immersive.
A well-thought-out plan ensures every announcement, whether it's a last-minute schedule change or the final winner's call, is heard loud and clear.
Mapping Out Your Speaker Placement
Once you’ve got the lay of the land, it’s time to think about where your speakers will actually go.
The name of the game is even distribution. Instead of setting up one giant, blaring speaker stack in the middle of everything, you'll almost always get a better result with multiple smaller speakers positioned thoughtfully around the venue.
This approach is far more pleasant for your audience and delivers much better clarity.
Think about these common setups:
- Single Field (Rugby, Football): Line your speakers up along the main spectator sideline, and angle them slightly downwards toward the crowd. This focuses the sound right where it needs to be and cuts down on noise spilling into the neighbourhood.
- Multi-Court Complex (Netball, Tennis): You’ll probably want a central announcement hub with powerful speakers that have wide dispersion. But you might also need smaller, portable units for individual court officials or specific zones like a prize-giving area.
- Long Courses (Cross-Country, Marathons): This calls for a totally different strategy. You'll need separate audio setups for key locations like the start line, the finish line, and major spectator points along the course, often linked wirelessly back to a central control desk.
Remember, sound travelling outdoors has to fight against dissipation and ambient noise. Your placement strategy is your primary weapon in that fight.

This image nails the core challenge your audio plan has to solve.
It's all about making sure your system has enough grunt to project clear sound over distance while cutting through all that environmental interference.
Choosing the Right Tools for Each Zone
Not all speakers are built the same, and different spots at your tournament will have different requirements.
You'll get the best results from a flexible system that mixes and matches different speaker types.
And don’t forget a reliable microphone—it’s a key piece of the puzzle that lets your announcers move around freely without losing signal quality.
Here’s a quick rundown of the gear you should be considering:
- Horn Speakers: These are your long-distance champions. They are perfect for projecting crisp, intelligible voice announcements across huge, open fields. Horns are incredibly efficient and slice through crowd noise like nothing else.
- Portable All-in-One PA Systems: Brands like Chiayo make fantastic battery-powered systems that are absolute gold for specific zones like a registration desk, a first-aid tent, or the prize-giving stage. They’re self-contained, a breeze to set up, and provide great sound quality for smaller, defined areas.
- Wireless Microphones: Freedom of movement is non-negotiable for a dynamic event. High-quality wireless microphone systems from trusted names like Hytera or Motorola are a must-have for your main announcer, key officials, or any roving interviewers. A solid system keeps them connected without being tied down by cables, preventing the dropouts and interference that can kill the vibe of an event.
And for any gear that’s going to be exposed to the classic Kiwi weather, always, always prioritise equipment with a high IP rating.
An IP67 rating means the device is fully dust-tight and properly waterproof—a critical feature for any outdoor audio that performs, rain or shine.
If you’re a bit hazy on the details, our guide explains what IP67 means and why it’s so important for your gear.
By mapping out your audio coverage in detail and picking the right combo of speakers and mics for each part of your venue, you build a communication network you can actually rely on.
Here at Mobile Systems, this is what we do best—we help you design and roll out the perfect audio plan. Our team can assess your venue and recommend a hire or purchase solution that guarantees your event sounds polished and professional from the first announcement to the final cheer.
The Essential Components of Your PA System

A professional PA for sports tournaments isn’t just one piece of equipment; it’s a whole team of specialised components working together.
Getting a handle on what each piece does is the first step to building a system that delivers clear, reliable sound from the first whistle to the final awards ceremony.
Think of your PA system like the nervous system of your event. It needs a brain to process information, muscles to create action, and senses to pick up sounds.
Nail these parts, and your announcements will be more than just loud—they’ll actually be understood.
Let's break down the essential gear you'll need for outdoor audio that performs, rain or shine.
The Brain and Muscle: Mixer and Amplifier
At the heart of any setup, you’ll find the mixer and the amplifier.
They often come bundled together in a single "powered mixer" unit for convenience, but they perform two very different, very important jobs.
-
The Mixer (The Brain): This is your command centre. It’s where all your audio inputs come together—the announcer's microphone, the official's walkie talkie feed, background music from a phone—and lets you control the volume and tone of each one. A good mixer is what separates a jumbled mess from a balanced, professional sound.
-
The Amplifier (The Muscle): This bit takes the polished audio signal from the mixer and gives it the grunt needed to drive the speakers. An underpowered amp is a recipe for weak, distorted sound that the wind will just carry away. For large outdoor spaces, this is absolutely CRITICAL.
Together, these two ensure your audio is both well-managed and powerful enough to reach every last spectator. This control is crucial for adapting on the fly, like cranking up the announcer's volume to cut through a sudden roar from the crowd.
Microphones: The Voice of Your Event
The microphone is probably the single most important input in your entire system.
The right choice depends entirely on the job it’s doing, and a one-size-fits-all approach just doesn't cut it for a dynamic sports tournament.
For your announcers and commentators, a handheld wireless microphone from a trusted brand like Motorola or Hytera is the gold standard.
It gives them the freedom to move around without tripping over cables, offering excellent sound quality and a strong signal that won’t drop out at the worst possible moment.
If an official or presenter needs their hands free, a lapel mic or a dedicated headset is a much better shout. In really loud environments, specialised headsets from brands like Sensear are invaluable. They not only protect the user's hearing but also capture crystal-clear speech, making sure vital communications are never missed.
Speakers: The Sound Projectors
Your speakers are the final link in the chain, pushing the sound out to your audience.
As we've mentioned, outdoor speakers need to be powerful and, in New Zealand, often waterproof with a high IP rating to handle whatever the weather throws at them.
A common mistake is plonking a single, massive speaker stack at one end of the field. A far better strategy is to use multiple, smaller speakers spread around the venue. This gives you much more even coverage, stops sound from spilling into neighbouring properties, and creates a better listening experience for everyone.
For ultimate flexibility, all-in-one portable PA systems are a fantastic solution. For a closer look at these versatile units, check out our guide on Chiayo Portable PA Systems.
Power Management: The Unsung Hero
Finally, none of this amazing gear works without a reliable power source.
This is easily the most overlooked part of the puzzle, yet a power failure can bring your entire event to a screeching halt.
Your main options are:
- Mains Power: The best-case scenario, if your venue has accessible, weatherproof outdoor outlets.
- Generators: An absolute must for remote locations or as a backup. Make sure it’s a "pure sine wave" or "inverter" generator to avoid frying your sensitive audio gear.
- Battery and Solar Solutions: For total portability and off-grid events, battery-powered speakers are ideal for smaller zones. Pair them with a solar charging setup, and you can have power in the most remote locations imaginable.
The huge number of Kiwis involved in sports like volleyball and mountain biking means there's a real need for dependable setups at outdoor venues nationwide.
As this Sport New Zealand report on participation rates shows, these events pull in big crowds who expect a professional experience.
By thinking carefully about each of these components, you can build a robust and resilient audio system. And when you need expert advice, Mobile Systems is here to help you select, hire, or purchase the perfect setup for your tournament.
Deciding Between Hiring and Buying Your Equipment
It’s one of the biggest questions every event organiser faces: should you hire or buy the PA system?
This isn't just a small detail; it's a major decision that impacts your budget, logistics, and peace of mind on game day. The right answer really comes down to your specific needs.
Making a smart choice here means your funds are well spent and you’ve got a reliable pa for sports tournaments you can count on.
For many clubs and one-off event organisers, hiring is the most logical and stress-free path.
It gives you access to the latest professional-grade gear without the massive upfront cost, the headaches of maintenance, or finding somewhere secure to store it all.
You get exactly what you need for the day, perfectly matched to your venue.
If you only run one or two major tournaments a year, this is almost always the way to go. You’re not just getting speakers; you’re tapping into the expertise of specialists who live and breathe this stuff.
When Hiring Makes the Most Sense
Bringing in a specialist supplier like Mobile Systems is the smartest move in a few common situations.
It takes all the technical stress off your shoulders and guarantees you get high-performance equipment that's been professionally looked after.
Consider hiring if:
- You host infrequent events: For an annual tournament, the cost of buying, storing, and looking after a full system just doesn't stack up financially.
- Your needs are complex: Big venues or events needing audio in multiple zones require expert planning and setup that a hire service is built to handle.
- You don’t have an in-house tech wizard: If you lack a dedicated tech team, hiring means a professional handles the installation, operation, and is on-hand to help if needed.
- You need it to just work: A good hire company provides top-tier, waterproof gear, giving you flawless outdoor audio that performs, rain or shine.
Hiring is essentially an insurance policy for your event’s sound. You’re not just renting equipment; you're securing peace of mind with expert support and the best tech available, making sure every crucial announcement is heard loud and clear.
When Buying Is the Better Long-Term Investment
On the other hand, for organisations with a busy calendar, purchasing your own PA system can be a fantastic long-term investment.
Yes, the initial cost is higher, but the cost-per-event plummets over time, eventually becoming far more economical than hiring again and again.
Purchasing is a great option if:
- You host events all the time: Schools, sports clubs, or community groups with regular assemblies, matches, or gatherings will see a solid return on their investment.
- Your audio needs are pretty consistent: If your events usually happen in the same place with similar requirements, owning a system you know inside and out is ideal.
- You have the people and the space: This is key. You need people who can operate and maintain the gear, plus a secure spot to store it.
The decision really comes down to a hard look at your budget, how often you'll use the gear, and the technical resources you have available.
If you’re leaning towards buying, our guide on what to consider when shopping for a PA system is packed with insights to help you choose wisely.
Whether you decide to hire or buy, the goal is the same: partner with a knowledgeable supplier to get a solution that’s a perfect fit for your tournament.
Get Expert Help from Mobile Systems Limited
When it comes to outdoor audio that actually performs, rain or shine, the details can feel a bit overwhelming.
You're suddenly dealing with things like sound dispersion calculations and IP67 ratings, and it’s easy to get lost.
While a DIY approach might seem like a way to save a few dollars, partnering with a specialist is the single best way to guarantee your event’s audio is flawless, professional, and completely stress-free.
That’s where we come in.
At Mobile Systems, we don't just offer generic advice; we deliver a complete, end-to-end solution designed specifically for your sports tournament.
Our entire focus is on taking the technical burden off your shoulders so you can concentrate on what you do best: running a brilliant event for your athletes and spectators.
Your End-to-End Audio Solution
We always start with a detailed chat to get a handle on the unique demands of your event.
We’ll look at your venue layout, expected crowd size, where the power is (or isn't), and exactly what you need to communicate.
This lets us design a custom PA for sports tournaments that’s perfectly matched to your needs, ensuring every corner of the venue gets crystal-clear sound.
We only supply high-quality, weather-proof gear from leading brands we’ve field-tested and trust, including:
- Chiayo for their versatile, battery-powered portable PA systems.
- Motorola and Tait for rock-solid wireless microphone and two-way radio comms.
- A wide range of rugged speakers, mixers, and amplifiers built to handle the outdoors.
Our premier hire service is the ultimate turn-key solution.
It covers everything: delivery, professional setup by our experienced technicians, and on-site support to manage the system throughout your event.
This ensures it all performs perfectly, no matter what the weather decides to do on the day.
When you partner with Mobile Systems, you’re getting more than just equipment. You're getting an experienced audio team dedicated to making your event a success. You can focus on the competition, confident that your announcements, commentary, and safety messages are in expert hands.
For those looking to buy, our consultation services make sure you invest in the right gear that will serve your organisation for years to come.
With the New Zealand sports tourism market projected to grow from USD 20.2 billion in 2025 to USD 46 billion by 2035, the demand for high-calibre events with professional audio is only going to get bigger.
You can learn more about the significant growth in sports tourism here.
Don’t leave your tournament’s sound to chance. Let Mobile Systems provide the expertise and reliable equipment you need for a successful, memorable event.
Contact our team today for a no-obligation chat, and let's start planning your perfect audio setup.
Frequently Asked Questions
Got a few questions about outdoor audio? You're not the only one.
Here are some straightforward answers to the questions we get all the time from sports tournament organisers just like you.
What Does an IP Rating Like IP67 Actually Mean for My Speakers?
Think of an IP (Ingress Protection) rating as a durability score for your gear.
It's a simple, universal code that tells you exactly how well a piece of equipment is sealed against dust and water. No marketing fluff, just the facts.
The rating has two numbers. The first one scores protection against solids (from 0-6), and the second is for liquids (from 0-9).
So, for an IP67 rated speaker, that '6' tells you it's completely dust-tight. The '7' means you could drop it in a metre of water for 30 minutes and it would come out fine.
For any PA for sports tournaments here in New Zealand, you absolutely need a system that can laugh off a sudden downpour.
A minimum of IPX4 (splash-proof) is your baseline, but stepping up to something like IP67 gives you total confidence that your audio will keep running, rain or shine.
How Far in Advance Should I Book a Hire PA System?
Our best advice? Lock in your PA system hire at least 4-6 weeks before your event.
This is especially true if your tournament is during the busy spring and summer sports seasons. That lead time isn't just for our benefit—it's for yours.
Booking ahead allows our team to do a proper consultation, getting to grips with your venue, expected crowd size, and what you actually need the audio to do.
It also guarantees we'll have the right gear from trusted brands like Chiayo available for you.
Plus, it gives us breathing room to plan the logistics, including a site visit if needed, making sure everything is seamless on the day.
Leave it to the last minute, and you’ll be stuck with limited choices and a rushed setup.
Can I Just Use Walkie Talkies Instead of a Full PA System?
This is a big one. While a good set of two way radios (walkie talkies) from brands like Motorola or Hytera are essential for your crew to talk to each other, they are NO SUBSTITUTE for a proper Public Address (PA) system.
A PA system is built for one-to-many communication—blasting clear announcements, commentary, and music to your entire crowd. Radios are for one-to-one or one-to-few chats between your team.
If you tried to use radios for your public announcements, you'd get patchy, quiet sound that gets completely lost in the crowd noise.
When it comes to health and safety, looking professional, and giving your spectators a great experience, a dedicated outdoor audio system isn't just a nice-to-have; it's a MUST.
At Mobile Systems Limited, we specialise in creating custom audio and communication solutions that guarantee your sports tournament runs smoothly, whatever the weather.