The new Zulu headset from Lightspeed Aviation hasn’t just surpassed previous models in a few features. It’s entirely leapfrogged them. Zulu is by far the quietest, lightest, and most comfortable headset the company has ever made.

In addition, it incorporates advanced audiophile technology that has never before been available on any type of headset or headphone. In addition, Zulu has Bluetooth compatibility for cordless cell phone access. Zulu is the first premium priced headset from Lightspeed and will be the basis for a whole new line of products.

One of the first clues that Zulu is different is the size of the ear cups. They’re shallow. Earlier Lightspeed headsets achieved optimal ANR performance with ear cups that had a distinctively prominent profile. With Zulu, company engineers figured out a way to give the headset much better passive performance while making the ear cup significantly smaller.

The sturdy Zulu weighs just over 13 ounces, not counting the cord and battery case. Inside the headband is a core of thin, flexible spring steel, which gives an excellent fit with 40% lower side pressure than Lightspeed’s 3G series headsets. Luxurious, soft leather surrounds extra wide ear seals made from temperature sensitive foam. Calibrated magnesium sliders adjust ergonomically to the wearer’s exact head size with uniform pressure. The vented headpad evenly distributes the weight of the headset and can be removed. All wiring is fully concealed, using patented design features, and the headset folds flat for easy storage.

The Zulu is so quiet, it’s actually possible to appreciate high end audio performance. To achieve this, Lightspeed used audiophile components throughout, including gold contacts for all wire connections and high grade audio quality film capacitors. They also developed special Noise Gating Technology (NGT) to eliminate intercom noise. The headset has two independent auxiliary inputs, both capable of cell phone and stereo connectivity. One is wired and the other is Bluetooth compatible, allowing the user to listen wirelessly to music or talk on a cell phone. The switchover from music source to phone is seamless, with an incoming call automatically getting priority.

Human ears hearing music through headphones perceive it differently from music played over speakers. Because the right and left channels on headphones are totally isolated from each other, the brain is not able to create a true a 3D sound image. Lightspeed engineers solved this problem by electronically duplicating the sounds the left ear would hear from the right speaker and vice versa. As a result, someone listening to a commercial recording on the Zulu headset has the experience of being in the optimal listening position. Lightspeed aptly calls this new technology Front Row Center (FRC). The Zulu FRC processor closely matches the shadowing effect of the head for the crossfeed signal to either ear. The signal is both amplitude and delay corrected to compensate for the increased distance the sound would travel.