# Military Grade Earphones The Sleek Audio SA7 is Rambo-Approved By Michael Hines | Published 2010-05-12 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/sleek-audio-sa7 References: [gizmag](http://www.gizmag.com/sleek-audio-sa7-in-ear-headphones/15035/) & [sleek-audio](http://sleek-audio.com/) The Sleek Audio SA7 earphones may be the only earphones that are built to withstand the rigors of combat. Granted, you probably shouldn't have earbuds on during combat, but that's another story. The Sleek Audio SA7 [earphones are constructed of milled aluminum](https://www.trendhunter.com/trends/audeze-lcd5s) and silicone, and completely covered in [carbon fiber](https://www.trendhunter.com/trends/pi8-mclaren-edition-earbuds). Titanium screws keep everything together, just in case you drop them or they take a bullet ricochet. These earphones can be [used wirelessly or corded](https://www.trendhunter.com/trends/eahaz100), and run for $400. Check out Sleek Audio by clicking on the links to learn more about these Rambophones. ## Trend Insights (Trend Hunter) - Score: 5.3/10 - Popularity: 72% | Activity: 78% | Freshness: 8% - Audience gender: 70% men, 30% women - Primary generations: Millennial - Top markets: North America, Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Multimedia](https://www.trendhunter.com/multimedia) ## Key Themes ### Why This Trend Is Growing - **Durable Earphones:** Opportunity for disruptive innovation in creating earphones with enhanced durability for military personnel or those with active lifestyles. - **Wireless Earphones:** Opportunity for disruptive innovation in developing wireless earphones with advanced functionalities and long-lasting battery life. - **Carbon Fiber Materials:** Opportunity for disruptive innovation in utilizing carbon fiber in various industries to enhance product durability and performance. ### Industries Being Reshaped - **Military Equipment:** Opportunity for disruptive innovation in designing and manufacturing military-grade equipment, such as earphones, that can withstand extreme conditions. - **Consumer Electronics:** Opportunity for disruptive innovation in the consumer electronics industry by developing durable and high-performing earphones for active individuals. - **Material Science:** Opportunity for disruptive innovation in material science research to explore the use of carbon fiber and other advanced materials for various applications. ## Related on Trend Hunter - [Damascus Steel Earphones](https://www.trendhunter.com/trends/saber.md) - [Durability-Focused Athlete Earbuds](https://www.trendhunter.com/trends/jabra-elite-8-active.md) - [Secure Athlete Earbuds](https://www.trendhunter.com/trends/cleer-audio-roam-sport.md) - [Tactical Industrial Earbuds](https://www.trendhunter.com/trends/gravastar-sirius-plus.md) - [High-Performance Tuned Monitor Earbuds](https://www.trendhunter.com/trends/inear-monitor-earphones.md) - [Sleek Custom EQ Earbuds](https://www.trendhunter.com/trends/rail-anc.md) - [Pro-Grade Athlete Earbuds](https://www.trendhunter.com/trends/anker-soundcore-aerofit-pro.md) - [Sci-Fi-Inspired Earbuds](https://www.trendhunter.com/trends/gravastar-sirius-p5.md) - [Secret Agent Earphones](https://www.trendhunter.com/trends/bowers-wilkins-px8-007-edition.md)