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PA Systems: Building Your Own Sound System
Party DJs or entertainers are booked to perform at events of various sizes. Typically, they are provided with a PA system by the event organizer and entertain the night owls with good sound and bass in indoor venues or outdoor settings.
However, the necessary technology isn't always available on the stage. Depending on the music genre, PA subwoofers, PA amplifiers, or sound processors need to meet different criteria.
We've summarized the most important information for you so that your gig with the PA system is a real success.
PA System for the Best Sound
PA stands for Public Address - your audience will be entertained with music or a talk show. Before you dive into the buying adventure, you should understand the components that make up a sound system so that you and your guests don't have to compromise.
- PA Speakers and supporting speakers
- PA Amplifier or amplifier
- Wiring
The components of sound reinforcement systems for large and small events differ because in small venues, sound is much stronger than in a large open space. So, when purchasing a PA system, some questions arise.
- What is the purpose of needing the sound system?
- From how many annual performances does owning a system make sense?
- What kind of music do you play?
- Should the PA system be suitable for mobile use?
Buying Guide for a PA System
You've decided to buy your own sound system and can now put together the individual components to suit your music and flexibility.
Indoor or Outdoor?
In general, the more speakers placed in the room or outdoors, the better the sound quality. Not every location is the same, so small speakers or column speakers distribute the music better in the corners. The same principle applies outdoors, but attention should be paid to a higher wattage as the sound is typically projected frontally or from above.
For small rooms, a PA subwooferwith 1000 watts and two stand speakers with at least 300 watts are sufficient to produce a good sound. For large-scale events like open-air concerts, specialized components for such events are recommended, combined according to the size of the venue.
Active full-range speakers are versatile performers in a PA system. Combined with a powerful subwoofer, they are suitable for both band performances and rave parties. Additionally, you already have an integrated PA amplifier here for an optimized sound experience.
For On-the-Go
For smaller events, it's often not necessary to assemble a PA system from many components. Active speakers, which already have the amplifier integrated and even an internal subwoofer, are portable musical wonders. Usually, high and low-frequency speakers are also built into the devices, presenting the right sounds for all music genres. These small sound systems are often used via Bluetooth - they can provide long hours of playback. They can also be excellently utilized in private settings.
Powerful PA System
More party people, more sound. You should adjust your sound system primarily to the size of the audience. As a rule of thumb, this means about four to six watts per person. With a 500-watt sound system, for example, you can already make 125 guests happy. However, any deviation from the norm of the venue can lead to changes. Outdoors, for example, a higher sound component is emitted, which must be compensated for with power. Up to three decibels can be lost per meter. In particularly intricate venues, if there are too few satellite speakers, it may happen that certain areas are not covered by sound.
An additional amplifier makes sense in the setup, as it allows you to react individually and organize both small and large events.
What to Consider When Buying a Sound System
You've already chosen the right components, now it's time for the technical details that will determine whether your performance will be a success. Renowned manufacturers like Yamaha, Roland, or Gemini produce sound processors, speakers, or subwoofers suitable for small and large events. You can find the appropriate PA accessories in our online shop at recordcase.de. We shed light on the vast jungle of PA systems and reveal what nuances you need to pay attention to.
The Right Wattage
The specifications describe the maximum power output of a speaker. In addition, there's the Watt-RMS, which describes the frequency range under continuous load. For an appropriate PA speaker, the latter value is much more significant since it's not just about peak values.
Dispersion
If you intend to perform mainly in indoor spaces, sound dispersion is important. Measurements are given in degrees and define the emission angle compared to the frontal axis. This allows you to precisely discern the differences.
Sensitivity
To determine the effect of a PA speaker, the sound pressure level provides insight. Sensitivity is measured by continuously supplying one watt of power at the specified distance of one meter.
Frequencies
There are two different measurement values for this. On one hand, there's the frequency response, which determines the sensitivity of the speaker with a deviation of + / -3 decibels. On the other hand, the level drop at different frequencies can be determined. This shouldn't exceed + / -10 decibels.
Sound Pressure Level
In this case, it's important to consider the intended use precisely. The value must be adjusted to the size of the room. The higher the sound pressure level, the more uncomfortable the perception will be in small spaces.
Total Budget
This is a criterion you determine entirely on your own. PA systems as a set are more affordable than individually assembled sound systems. However, with a set, there will always be certain compromises necessary, whereas with individual components - PA subwoofers, PA amplifiers, sound processors, and the appropriate PA accessories - you can select according to your requirements.
Applications of PA Systems
The field of sound reinforcement is vast. Starting from small events where mainly speeches are used, to large-scale musical events, our PA systems provide the necessary sound for your party.
If you're a hobby DJ and want to entertain your guests at home, then a Bluetooth system with integrated amplifier, tweeters, and woofers is an ideal option. If you're already booked for smaller events, the PA system should be adjusted to the number of people. Thus, 2000 watts of power can cover up to 800 people. This way, you can perform in closed spaces or tents. Whether you're a mobile DJ for the entire spectrum of music or a lover of electronic sounds - with the right sound, your party will become a special experience.
We're happy to answer your questions and provide comprehensive product advice.