The 150-Guest Wedding Sound & Lighting Guide
Planning sound and lighting for a 150-guest wedding? Here's what we'd recommend for the ceremony, speeches and evening reception.
For a wedding with around 150 guests, choosing the right sound and lighting setup is important to make sure every part of the day runs smoothly. A small speaker system may be fine for background music, but it is unlikely to provide the clear coverage needed for speeches, announcements and a busy dance floor.
The right PA system will ensure your vows and speeches can be heard clearly, while suitable lighting helps create the atmosphere you want for your evening reception. This guide explains what equipment you may need for a wedding of this size and how to choose a setup that works for your venue.
1. Choosing the Right Sound System Size
For around 150 guests, you don't necessarily need a big PA. The venue makes a big difference, as does whether you're having a DJ, singer or live band in the evening. Lighting is also worth thinking about — a few well-placed lights can make a big difference once the evening reception gets going. We normally look at the ceremony, speeches and evening reception separately, then work out what equipment is needed for each.
A setup for speeches and background music will usually be quite different from one needed for a DJ or live band. The size and layout of the room, along with its acoustics, will also affect how the system performs. The aim is to have enough power for clear sound without using more expensive equipment that is unnecessarily large for the venue.
2. Typical Sound Setup for a 150-Guest Wedding
For a wedding reception of around 150 guests, a typical PA system will usually include a combination of speakers, microphones and a small mixing desk. The exact equipment required depends on the venue size, room layout, acoustics and whether you are providing background music, a DJ setup or live entertainment.
- Active Top Speakers: Positioned on stands to provide even coverage around the room. The size and number of speakers required will depend on the venue and how much coverage is needed.
- Subwoofer (where required): A subwoofer can add depth and impact to music, particularly for evening receptions and dance floors. The number and size required depends on the style of music and the venue.
- Mixing Desk: Allows microphones, music sources and other audio equipment to be connected and controlled from one location. The size of the mixer depends on the number of inputs required.
- Wireless Microphones: Useful for speeches and announcements, allowing speakers to move freely without trailing cables. The number required depends on the format of the speeches and ceremony.
3. Setting the Mood: 150-Guest Wedding Lighting
Just like sound, the right lighting transforms a standard room into an unforgettable party. For 150 guests, you want lighting that fills the venue space beautifully without being harsh or overwhelming.
- LED Venue Uplighting: These are placed around the edges of the room to splash your chosen wedding colours up the walls. They completely change the mood of the venue at the flick of a switch, turning a bright daytime space into an intimate evening venue.
- Dynamic Dance Floor Effects: Modern, sound-activated lights move to the beat of your music. They add energy right where you want it and instantly let your guests know it’s time to start dancing.
- Simple Plug-and-Play Controls: You don’t need to hire a separate technician to run these. A dry hire package can include smart lights that coordinate with each other and run themselves automatically all night long.
4. Ceremony Sound vs Evening Reception
Wedding days often involve several different parts, and the sound requirements can change throughout the day. A small ceremony in a garden, a drinks reception and an evening party all have very different needs.
Some venues can use one system throughout the day, while others benefit from a separate smaller setup for the ceremony and a larger PA system for the evening reception.
The Ceremony & Drinks Reception
For daytime events, the aim is usually clear speech and background music without the equipment becoming the focus of attention.
- Compact Speakers: Smaller systems can work well for ceremonies, drinks receptions and background music, especially where space is limited or the setup needs to remain discreet.
- Wireless Microphones: A handheld, lapel or headset microphone can be used for vows, readings and announcements, depending on the type of ceremony.
- Music Playback: Simple playback options allow ceremony music and background tracks to be managed easily throughout the day.
The Evening Reception
Once the dancing starts, the requirements change. The right PA system depends on the venue, room size, acoustics and whether you are using a DJ or live band.
- DJ Setup: A typical wedding DJ setup may include active speakers, subwoofers, a mixer and the necessary connections for the DJ equipment. The system should be large enough to fill the room clearly without being pushed too hard.
- Live Band Setup: Bands usually require a larger system with more inputs, stage monitors and a mixing desk capable of handling multiple instruments and vocals.
5. Managing Sound Throughout the Day
Keeping Speeches Clear
Speeches can be one of the most important parts of a wedding reception, but they can also be challenging in a busy room. Guests talking, background noise from the bar and the acoustics of the venue can all affect how clearly people can be heard.
A suitable microphone and correctly positioned speakers will help ensure speeches and announcements are clear throughout the room. The right setup will depend on the venue size, layout and number of people attending.
Music Playback and Evening Entertainment
If you are providing your own music using a playlist, a suitable PA system allows you to connect your device and manage the music throughout the evening. For larger events, having the correct connections and setup ready beforehand helps everything run smoothly.
If you are booking a DJ or live band, their requirements may be different. DJs often bring their own equipment, while bands usually need connections for multiple instruments, microphones and stage monitors. Larger live setups may also require a sound engineer to manage the mix during the performance.
6. Important Things to Check Before Your Wedding
Sound Limiters: Some venues have sound limiters that restrict the maximum volume allowed. It is worth checking this with your venue before booking equipment, especially if you are planning a DJ or live band in the evening.
PAT Testing & Public Liability Insurance: Many venues require suppliers to provide proof of electrical safety testing and Public Liability Insurance before the event. A professional hire company should be able to provide these documents when required.
Cable Safety: All cables should be positioned safely and secured where necessary using suitable cable covers or professional tape. This helps keep walkways clear and reduces trip hazards around the venue.
Soundtech PA Hire provides wedding PA systems, microphones and lighting solutions for venues across Warrington, Cheshire, Manchester and Liverpool. Whether you need a simple ceremony setup, speech microphones or a complete evening reception system, we can help recommend equipment to suit your venue and plans.