“ 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
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.
MB Quart QP400 is top of the line semi-open headphone from the last MB Quart lineup. QP400 have cardamatic suspension that together with soft plush earpads make them very comfortable.
No more arguments about watching TV in bed. And no more waking up your wife or baby because the TV is too loud. Now you can save your marriage - and enjoy those late-night sports events, movies, news and comedy shows you love - with the amazing TV Listener. It works just like your remote control, sending an infra-red signal from your TV right to the deluxe cushioned stereo headphones you wear. ...
Features: * BebeSounds extra headset * For use with TV777 TV Listener * Wireless infrared headphones * Allows two people to use the TV Listener at the same time * Headset is erogomic and lightweight with soft cushioned ear pads * The additional headset allows two people to use the TV Listener at the same time * Working range of up to 33 feet and there is no limit to the number of...