The Mach 1 Series
A new way to do a headset
Designed without any of the traditional boundaries of headset implementation, the Mach1 series of headsets is designed by simplifying the concept of an Aviation headset.
Based on new In-the-Ear (ITE) technologies, utilizing advancements in ear plug attenuation and comfort, artisan crafted custom ear molds, and new ultra small speakers and noise-canceling microphones, the Mach1 series weighs less than an ounce, delivers crystal clear audio communication, a stable face-contouring fit, and over-the-ear support to ensure perfect placement and all day comfort. The Mach1 Series elegant, direct gesture brings new meaning to Lightspeed's history of innovation and excellence and summons the phrase "the sky's the limit."
MACH 1 Headset
Lightweight
Magnesium alloy construction makes this product incredibly lightweight yet rugged and durable
Replaceable Foam Plugs
Comes standard with patented MATRIX™ no roll foam ear plugs by Howard Leight. Other plugs available for optimal customer fit and performance
Optional
Sensaphonics sound-isolating custom soft gel silicone ear plugs
Stereo Hi-Fidelity Sound
For maximum music and speech reproduction
Music Interface
Plug in a portable CD player, or any digital music player with powered amplifier(utilizes lithium disk battery)
Cell/Satellite Phone Interface
Make a call using your headset "Pilot Isolate" for conversation privacy when cell phone is in use
Warranty
5-Year Warranty
General Data
Connectors: .250" stereo headphone plug .206" stereo microphone plug Weight: under 1 oz
Earphone Data
Receivers: Metal diaphragm, nickel plated steel enclosures Frequency response: 40-16 KHz
Earplug Data
Howard Leight MATRIX™Foam: NRR 29
Microphone Data
Transducer principle: Noise canceling electret Impedance: 400 ohms



Mach 1 simplifies the concept of an aviation headset. With In-the-Ear (ITE) technologies, advanced earplug attenuation, and comfort, Mach 1 frees your passion for flying.
Ultra small speakers, noise cancelling microphone, and stable face-contouring fit provide the high performance you have come to count on from Lightspeed products.
It’s time to go Mach 1.
Features
Comfort and Durable
Weighing in at less than an ounce, you’ll forget you have the headset on. Don’t let the light weight fool you, as the Mach 1 is made from a strong magnesium alloy with unmatched durability.
Cell/Music Connection
An integrated control box input allows you to patch in a cell phone, music player, or iPod for a range of communication options.
Auto MusicMute
Receiving radio communications is a snap with MusicMute, which automatically decreases a music player by 80 percent, lessening the chance of missing important interactions.
Options
Custom molded earplugs will enhance attenuation, comfort and clarity. Call Lightspeed or click here for more information.
Accessories
Leather carrying case, cell/music patch cords, and foam wind screen.

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The following MACH 1 documents are available to download:
Mach 1 User Guide
"It is the quietest, most comfortable headset I have ever used."
Sam Daugherty—Sellersburg, IN
Active Noise Reduction Headsets
Zulu
Sierra
In The Ear Headsets
Mach 1
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