PT-166 MG Dual-Ear Earspeaker

NEW! The PT-166 MG is a lightweight, low-profile dual-ear headphone designed for clear, comfortable listening during tours, training sessions, and plant walk-throughs. Its compact dual-ear design provides balanced audio in both ears while maintaining a slimmer, more streamlined fit than traditional over-ear industrial headsets.

The headphones rest gently against the ears without creating bulk, making the PT-166 MG easy to wear under hardhats, bump caps, and safety helmets.

Key Features

Low-Profile Dual-Ear Design: Comfortable open-ear style allows users to hear instructions clearly while maintaining full environmental awareness.
Hardhat-Compatible Fit: Designed to sit comfortably beneath safety helmets (as shown in product images) without interfering with suspension systems, straps, or PPE.
Secure Over-Ear Retention Loop: Flexible loop design keeps the headphone in place even during movement, walk-throughs, and shift activity.
Clear, Reliable Audio: Tuned for voice clarity so users can hear guides, trainers, and supervisors without excessive volume.
Standard 3.5mm Audio Connector: Simple plug-and-play compatibility with all Plant-Tours Multi-Guide receivers.

Free Delivery & Returns

Buy or Rent

Industry Leading Customer Service

25+ Years of Experience

Trusted by companies across the world

Style: Dual-ear, low-profile headphone
Microphone: None – headphone-only listening device
Connector: 3.5mm audio plug
Cable: Reinforced industrial-grade cable
Ear Pads: Soft, contoured on-ear pads
Weight: Extremely lightweight for long wear
Color: Black ear pads with black cable and headband

System Compatibility

PT-1600 Receivers

Tour Group Headphone

Ideal for guest tours, leadership walk-throughs, and plant visits
Clear listening without isolating the user from their surroundings

Training & Coaching Sessions

Allows employees to hear trainers clearly while remaining aware of nearby workflow

Plant Grand Openings & Events

Simple, lightweight, and comfortable for short-term guest use

Moderate-Noise Industrial Areas

Assembly lines
Distribution centers
Packaging areas
Warehouse operations

Supervisor & Operator Communication

Perfect for users who only need to listen, not transmit

Plant-Tours.com is happy to provide our customers with flexible offerings that meet their individual needs. We have both Rental Solutions and Purchasing Solutions for all of your tour guide system needs!

Renting a Tour Guide System

Our turn-key packages for groups of 5 to 1500 can be set up and arranged quickly and efficiently. A great option for occasional events
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Purchasing a Tour Guide System

Maximize your investment with our equipment purchase options. On-site consultation available to help you with selection & setup
LEARN MORE

Related products

PT-165 MG Single-Ear Earspeaker

PT-90 MG Earbuds: Lightweight Dual-Ear In-Ear Headphone

PT-300 MG Headphone: Lightweight Dual-Ear Over-the-Head Headphone

Thousands of customers benefit from Plant-Tours.com products

“We regularly rely on Plant-Tours.com and each experience is trouble free. The service is consistently great.”

“Plant Tours provided excellent service and support for our event. They made this part of the event stress-free for us, which is what we were looking to achieve. Our guests were able to hear the presenters clearly and the headsets eliminated the distractions.”

“We love our Plant-Tours audio system so much we would like to buy another one!"

“I just wanted to let you know that the equipment worked great! The VIP tour was a huge success. The bosses would like me to get a quote for purchasing units for both of our plants.”

“Thank you very much for the assistance. PlantTours has done a fantastic job taking care of us from our first rental earlier this year to the purchase last week.”

"Thank you so much for being so easy to work with for our decision. The Demo Kit really made it easy to decide what we needed for our business!"

“Your Service Manager was very professional and knowledgeable of his product and service. We were very pleased with his service and flexibility with our company needs. Due to his outstanding service your product we will definitely use your company again.”

“Thanks to you and the team at PlantTours. This was truly a team effort and a very easy process for me. Cannot get over the speed of how fast every step was completed. The commitment to customer satisfaction was clearly evident in everyone I communicated with.”

“Excellent, efficient, and timely service! Thank you!”

"Very prompt delivery, fantastic job of being proactive especially with the potential for weather issues. Never a disappointment dealing with Plant-Tours."