The HSD271 Professional Headset from AKG is an over-the-ear, closed-back design with a rugged dynamic microphone intended for intercom, ENG/EFP work, recording, and video production. The flexible microphone arm mutes the microphone automatically as it is moved up. The boom microphone can be mounted to the left or right side, depending on personal preference and available space to deliver a frequency response of 16 to 28,000 Hz with a sensitivity of 104 dB/V into a 55 Ohm load.

This unit features a switch on the headband that mutes the audio as soon as the headphones are taken off. The 6-pin mini XLR connector is detachable which allows for a variety of cabling options for different applications as well as quick replacement of a broken cable.

The AKG K240 MKII are semi-open, circumaural headphones designed for audiophile use. They utilize patented Varimotion technology and extra-large transducers to deliver precise, detailed sound with solid low end, precise midrange, and clear highs.

The headphones have a self-adjusting headband as well as leatherette and velvet earpads for lasting comfort. A single-sided detachable cable is provided, along with a coiled cable, should that be your preference. The cables use gold-plated connectors for bolstered conductivity. Standard 3.5mm plugs provide wide compatibility, while an included 1/4" adapter allows you to connect to pro-level equipment.

The K361 Over-Ear Oval Closed-Back Studio Headphones from AKG are designed to strike the perfect balance between studio-quality sound, plush comfort, and a sleek, sturdy design that stands up to your mobile lifestyle. They can be used by any musician, artist, engineer, podcaster, or beat maker to reproduce natural balanced audio on the go or in mixing and editing applications.

The K361s are precision-engineered to deliver deeper bass and higher highs than other models in their class. The frequency response is 15 Hz to 28 kHz. The plush ergonomic earcups cradle your ears in comfort, and once you hear the sound, you won't ever want to take them off. In addition, the K361 Over-Ear Oval Closed-Back Studio Headphones include a carrying pouch, 9.8' and 2.5' straight cables, and a 3.5mm to 1/4" adapter.

The K361-BT Professional Bluetooth Closed-Back Studio Headphones from AKG are designed to offer the same acoustic performance (or voicing) as the wired K361 and features 50mm custom drivers, a 15 Hz to 28 kHz frequency response, AAC and SBC codecs, and a battery life of up to 24 hours. They can be used to stream audio from your studio applications, smartphone, tablet, MP3 player, or computer.

The K361-BT is built with gesture control and Bluetooth 5.0 connectivity. No additional DSP is on the Bluetooth input, so the sound is naturally reproduced without coloration. With its foldable design, the K361-BT headphones can easily be taken anywhere.

Designed for mixing engineers and critical hi-fi listeners, the AKG K701 are open-back stereo headphones offering an audiophile experience. These are over-ear headphones that provide accurate imaging.

Thanks to their patented Varimotion two-layer diaphragm design and flat-wire technology, the headphones deliver 10 Hz to 39.8 kHz in an accurate manner, giving you a true-to-the-source bass response and sparkling highs.

Comfortable 3D-form earpads and a genuine leather headband are designed to engender a perfect long-lasting fit. The headphones sport a 3.5mm connection but come with a 1/4" adapter for use with most monitor controllers.

The K72 from AKG is a closed-back and over-the-ear studio headphone that features professional-grade 40mm drivers and a self-adjusting headband that is light and comfortable. It can be used with a broad range of playback devices in applications for rehearsals, recording studios, live stages, and more.

The K72 headphones are built with a single-sided nondetachable 3.5mm TRS 9.8' cable and include a 1/4" screw-on adapter. The frequency response is 16 Hz to 20 kHz and provides an accurate monitoring solution, which delivers an extended low-frequency that gives definition to kick drums and bass guitars. Furthermore, since earpads are usually the first components to show wear, these are replaceable to protect your investment over time. Finally, whether you're tracking the hook or mixing background harmonies, the K72 is designed to provide hours of comfort.

The K812 from AKG are over-ear reference-quality headphones with an extended frequency response. They are perfect for mixing, mastering, and audio production. Various enhancements are included that allow the headphones to deliver high headroom and dynamic range, detailed imaging, and excellent impulse response.

An air-flow dome provides control over the membrane movement for reproducing dynamics that other headphones might not handle, and the 1.5-tesla magnet system offers highly accurate imaging. The large 53mm transducer and the two-layer copper-covered aluminum voice coil provide managed modal behavior, superior impulse response, and a frequency response up to 54 kHz.

For added comfort and optimum sealing of the ear pads, the headphone employs all-metal cardanic hinges on each side. The nine-foot cable is detachable and replaceable, as are the ear pads.