“ These are amazing. If you can get them for a low price, do so. They are a bit uncomfortable, so you might not want to use them for long periods of time. Their clarity is fantastic though, the bass while not being big in quantity is extremely accurate and with a decent amp (I'm using the 300 Ohm version of the headphones) it is just fantastic in quality. Despite being a closed headphone...” --FirsToStrike
“ I took a leap of faith with this purchase. There were only 9 reviews on Amazon, but the avg was 4.5. I don't usually expect a lot of credence in most Amazon reviews, but people are critical of bluetooth headsets in general. I am, too. My initial testing, though by no means extensive, indicate that this BT stereo headset is a capable little item. I had a range of over 20' several...” --Judge Buff
“ Expanding on the pros, other likes- - These cans are pretty comfortable imo, with the velour pads and soft headband. I havent had any problems with pressure points on the headband, and have been able to wear them for several hours on end without much fatigue. Clamping force is just right. Tighter than, for example, a Creative Aurvana Live, but looser than my FA-011s. Fairly light weight. -...” --kidcharlemagne
“There's really nothing to say about them. The audio is bad, build quality terrible. ” --Armotekma
“ I originally bought these as a cheap headset for mainly gaming use. Bought online for $21 shipped. Marketing might say "military spec" construction, but it's not even close. The entire headset is constructed of plastic. I could easily wobble the cups and headband. I'm pretty sure excessively doing that could I could quickly break and detach the cup shells, cable,...” --Acreo Aeneas
Plantronic GameCom 777 Surround Sound GamPlantronics GAMECOM 777,PC HEADSET,SS,US, 5.1 Dolby Surround SoundGaming Headphone technology gives you an unparalleled audio advantage--if needed, an analogue connection is also provided. Unveil the hidden, noisecancelling mic boom to strategize clearly with teammembers. 100% plug and play Dolby Usb Sound Cardand lets you Adjust audio levels using...
WIRELESS; FOLDABLE HEADSET DESIGN; ADJUSTABLE HEADBAND & PILLOW-SOFT EAR CUSHIONS; SWITCH BETWEEN PHONE & MUSIC; UP TO 12 HOURS CONTINUOUS TALK TIME & 10 HOURS LISTENING TIME; WIRELESS STEREO LISTENING ON LAPTOPS, PCS, TVS, DVDS & MP3 PLAYERS; HIGH FIDELITY STEREO SOUND; TELESCOPING VOICE TUBE; CALL & MUSIC CONTROL FUNCTION; INCLUDES...
From an old MB Quart brochure (circa late 80s): The Quart Phone 50 Dynamic, semi-open headphone. Coupling: circumaural. Frequency response: 10 Hz - 22 kHz. Nominal Impedance: 120 ohms (x2). Sound Pressure Level: 96 dB. Rated Power Handling: 0.1 watt. Distortion <0.5%. Weight (without cord): 245 grams.
Plantronics BackBeat Go Bluetooth Wireless Stereo Headset for Mobile, Music and Media - US Warranty - Black
BackBeat Go is an ultralight stereo Bluetooth headset with comfortable, discreet earbuds, and is compatible with most Bluetooth phones, tablets and MP3 players. It includes an AC charger and S,M,L eartips and clip-on stabilizers.