The number of backup headphones and audio equipment required for a silent party depends on various factors, including the size of the event, the expected number of attendees, and the overall reliability of the equipment being used. As a general rule of thumb, it's a good idea to have at least 10% of the total number of headphones available as backups to account for any technical issues or malfunctions.
For example, if you expect 200 guests at your silent party, it would be wise to have at least 20 backup headphones on hand. This number can be adjusted based on the specific needs of your event and the likelihood of equipment issues.
In addition to headphones, having backup transmitters and extra batteries or power sources for the audio equipment can help ensure that your event runs smoothly even if unexpected issues arise.
