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Acoustic Shock Protection for Call Centres

Acoustic shock is a recognised workplace injury in Australia. For agents wearing headsets in a call centre, a sudden unexpected loud noise has nowhere to go — and the consequences can include temporary or permanent hearing damage.

This page lists Australian suppliers of call centre headsets with built-in acoustic shock protection. Use the filters below to find suppliers by brand or other features.

What Is Acoustic Shock Protection?

Acoustic shock protection (ASP) refers to technology built into call centre headsets that detects and limits sudden, unexpected loud sounds before they reach the agent's ear. Unlike a traditional phone handset — which can be quickly pulled away from the ear — a headset wearer has no rapid escape when a damaging sound occurs.

Acoustic incidents happen regularly in call centres and can include:

  • Incorrectly dialled fax machines generating a loud tone
  • Line faults causing sudden high-pitched shrieks
  • Callers deliberately blowing a whistle or screaming into the phone
  • Mobile phone interference creating bursts of noise
  • A caller dropping their handset onto a hard surface

While individually these events may seem minor, their impact is amplified when delivered directly into the ear canal through a headset. The result can range from temporary discomfort and tinnitus through to permanent hearing loss — and costly workers' compensation claims.

How Acoustic Shock Protection Works

ASP technology in modern call centre headsets typically uses a combination of the following mechanisms:

Mechanism How It Works
Automatic Gain Control (AGC) Monitors incoming audio levels in real time and reduces the signal when volume spikes occur, keeping audio within safe limits.
Noise Filters Detect and attenuate specific high-pitched or broadband noise events that are characteristic of acoustic incidents.
Sound Limiting Circuits Hard-limit the maximum sound pressure level delivered to the ear, regardless of the incoming signal strength.
Australian Workplace Safety Obligation

Under Australian work health and safety legislation, employers have a duty of care to protect workers from foreseeable hearing damage. In a call centre environment, acoustic shock is a foreseeable risk. Providing headsets with acoustic shock protection is a practical and cost-effective way to meet this obligation. The cost of compliant headsets is negligible compared to the cost of a single workers' compensation claim.

Benefits of Acoustic Shock Protection for Your Contact Centre

Hearing Protection

The primary benefit — prevents sudden loud sounds from causing short or long-term hearing damage to agents on the phone all day.

Reduced Stress & Fatigue

Acoustic incidents are startling and disruptive. Fewer incidents means a calmer, less stressful work environment for agents.

Improved Agent Performance

Agents who aren't anxious about sudden noise can focus more fully on the customer conversation and their work.

WHS Compliance

Supports compliance with Australian workplace health and safety requirements around noise and hearing protection.

Lower Employee Turnover

Demonstrating genuine care for agent safety and wellbeing contributes to higher job satisfaction and lower attrition.

Reduced Compensation Risk

Protecting agents from acoustic incidents reduces the likelihood of hearing injury claims and associated business costs.

Find Acoustic Shock Protection Headset Suppliers in Australia

Connect with headset experts below or use the filters to find suppliers of other phone hardware