In audio, this harmonic balance can be emphasized or muted depending on the intention of the headphone or earphone manufacturer and what sound they wish to create. And yes, some people are trebleheads, some love very forward or shouty vocals but are they in the minority? Between 20dB and 25dB will reduce the volume more, but you'll still hear loud sounds. These are popular for sleep and concerts. More than 25dB, and you'll experience a lot of noise reduction and even silence depending on your hearing. Some people need this level of quiet for sleep.

Calmer comes following a decade of research and testing by Flare, a UK-based audio technology company. It is proved to make an invaluable contribution to reducing these risks and improving our day to day well-being. Made from silicone, Calmer sits barely visible in the user’s ear. Using a simple but revolutionary, non-electric technology, it diminishes mid and high frequency distortions which trigger the human ‘fight or flight’ response. While experts say this response was a vital part of our evolution to alert us to the slightest sound or threat, it is an overactive mechanism in today’s modern world where we no longer need to be alert to the snap of a twig, and this added resonance is loading us with unnecessary stress.

Safety, redesigned

The grain is almost gone with the Calmers in and the sound signature becomes warmer. The same issue was there with dynamics being subdued by a few decibels. Outdoor noise Wax ear plugs adjust to every ear shape without making any pressure on an ear canal, unlike other foam earplugs. They cover the ear canal tight enough, so they will never fall out. If you have sound sensitivity or auditory sensitivity, you might find some sounds very loud, irritating, distressing, or even painful. Another major factor is comfort. Earplugs should feel good, so you can wear them when you need to. But this is also important because many people with sound sensitivity also experience tactile sensitivity (or tactile hypersensitivity), especially Autistic people.

Softvox ear plug has adopted acoustic filters, combined with memory foam ear tips. These ear plugs have greatly enhanced the effect of noise reduction. Perfect use for anxiety, sleeping, snoring, study, flying, travel. The Loop Experience earplugs are worn in your ear canal and the 'loop' part sits just outside. (Image credit: Becca Caddy) These are comfortable and easy-to-use earplugs designed specially for musicians and use at concerts. The ear tips come in four sizes for ultimate comfort and fits all types of ears. It is designed to take the edge off while enabling you to not miss a peep. Live life at your volume, Loop ear plugs have got your ears covered. KnopsWhat's more, audiophiles might not be happy with the loss of resolution in high frequencies. However, their ease of use make them a great companion for a night of live music if you're sensitive to loud sounds but don't want to miss out.

Study leader, Professor Tim Griffiths of Newcastle University, and colleagues, used fMRI (functional magnetic resonance imaging) to find out how the brains of 13 participants responded to a variety of different sounds. Knops are comfortable and feature four settings to help people such people through the day. They’re based on audio-reproduction techniques that were developed over a century ago. Flare Calmer Yes, they can help during the day and night. Wearing earplugs can reduce the irritation, stress and pain some people with auditory sensitivity experience regularly. Much like poor diet, pollutants, distorted vision, which all affect our well-being, the sound we hear has the same effect. My first observation with the Calmer is that the highs become less edgy. The highs become subdued by a couple of decibels and it gives the Sundara’s a warmer sound signature which is softer in tone and more relaxing.Many people find this to be true – these earplugs are incredibly popular. They say that wearing the earplugs makes them calmer and the day more manageable. However, some others don’t notice a great deal of difference.