{"title":"Delete me 4","description":"","products":[{"product_id":"sennheiser-hd-650-open-air-pro-headphones-hd650","title":"Sennheiser HD 650 Pro Open Air Professional Headphones","description":"\u003cp\u003eThe audiophile Sennheiser HD 650 is the ultimate in open, dynamic headphone design. Developed from the award-winning HD 600, HD 650 headphones feature improved materials for even better sound reproduction. These headphones will captivate you with their expressiveness and emotion while maintaining absolute precision and lifelike reproduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe wearing comfort of a set of headphones is determined not only by its weight but also by the force with which the earpieces are pressed onto the ears. This force is given in newtons (N), whereby 1 N corresponds to the compressive force which a mass of about 100 g exerts on a solid surface. The DIN Standard 45500 Part 10 limits the maximum permissible contact force to 5 N. Values of between 1.3 and 4 N are common, although lower values apply for open headphones. Higher values can be found in the case of closed headphones. Here, a higher contact pressure is required in order to achieve sufficient sealing, which is important for the reproduction of low frequencies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJack plug\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA common audio connector in consumer electronics and music industry. Available in various diameters; in the hi-fi segment, 1\/8\" and 1\/4\" are widely used. Poles range from one to four. (Examples: headphone jack or jack of an electric guitar).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEar coupling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA distinction is made between headphones which are worn on the external ear (supra-aural) and those which surround the ear (circumaural). Open headphones have foam ear pads that rest on the ears or ring pads that surround the ears. Closed headphones, on the other hand, nearly always have circumaural ear pads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCable length\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe cable length is usually measured between the anti-kink sleeves of the cable (cable length without connectors).\u003c\/li\u003e\n\u003cli\u003eFrequency response (headphones)\u003c\/li\u003e\n\u003cli\u003eThe frequency response of a pair of headphones is given within limits defined by the manufacturer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSound pressure level (SPL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDue to the impractical numerical values, the sound pressure is usually given as the logarithmic value of the sound pressure level according to the equation: dB SPL = 20 x log (po \/ 0.00002 Pa). The abbreviation SPL (sound pressure level) is added in order to make a clear distinction from other uses of dB. The reference sound pressure, which is at the same time the threshold of hearing, is then 0 dB SPL. The threshold of pain is 140 dB SPL. A difference in the sound pressure level of 1 dB is just about perceptible, while a doubling of the sound pressure corresponds to 6 dB and a doubling of the volume corresponds to a rise of 10 dB.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHD, total harmonic distortion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTotal harmonic distortion is a measure of non-linear harmonic distortion and is given in %. Non-linear harmonic distortions are signals which were not present in the original before the signal was converted by the headphones. These unwanted signals are caused by the diaphragm, whose movements do not precisely move in time with the electric signals that cause it to move. Unfortunately, this is a feature of all electroacoustic transducers. Although it cannot be completely eliminated, suitable steps can be taken to minimise it. However, the user is not interested in why this distortion takes place but in how great the level of distortion must be for it to become perceptible. According to the findings of several research projects, a total harmonic distortion of 1% in the frequency range of 100 to 2000 Hz is imperceptible. Below 100 Hz, the perceptibility threshold lies at 10%.\u003c\/p\u003e","brand":"Sennheiser","offers":[{"title":"New | Out Of Stock","offer_id":46168435228955,"sku":"HD650","price":499.95,"currency_code":"USD","in_stock":false},{"title":"Pre-Owned | On Order","offer_id":47102218043675,"sku":"HD650EBAYPRO","price":348.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/9049\/3723\/files\/hd_650_product_shot_cutout_front.jpg?v=1692025771"},{"product_id":"gator-gfwmicbcbm1000-desk-mounted-broadcast-podcast-boom-mic-stand-gfwmicbcbm1000","title":"Gator GFWMICBCBM1000 Desk-Mounted Broadcast\/Podcast Boom Mic Stand","description":"\u003cp\u003eGator GFWMICBCBM1000 Desk-Mounted Broadcast\/Podcast Boom Mic Stand\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesk-Mounted Broadcast Microphone Boom Stand for Podcasts \u0026amp; Recording\u003c\/li\u003e\n\u003cli\u003eFixed 10in\/3.05m XLR Cable Included for Clean Look \u0026amp; Organization\u003c\/li\u003e\n\u003cli\u003eSpring-Loaded Articulating Arm with 2.60 lbs.\/1.18 kg Weight Capacity \u0026amp; 38.5in\/97.79 cm Max Extension\u003c\/li\u003e\n\u003cli\u003eFull 360-Degrees Rotational Adjustment with Minimal Noise\u003c\/li\u003e\n\u003cli\u003eEasily Mounts to Desks, Tables \u0026amp; Similar-Sized Surfaces 2.17in\/5.51 cm Max in Thickness\u003c\/li\u003e\n\u003cli\u003e70mm Mic Threads at Boom End\u003c\/li\u003e\n\u003cli\u003eBlack Powder-Coated Steel Construction with Metal Coil Springs\u003c\/li\u003e\n\u003cli\u003eExterior Dimensions: 20.67in\/52.50 cm (Lower Arm), 19.29in\/49.00 cm (Upper Arm). Net Weight: 3.00 lbs.\/1.63 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gator","offers":[{"title":"New | On Order","offer_id":46182712213787,"sku":"GFWMICBCBM1000","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/9049\/3723\/files\/GFWMICBCBM1000_0_a57e55c1-c621-4dd7-86d6-ee5881a28ead.jpg?v=1692039647"},{"product_id":"yamaha-psrew310-portable-76-key-keyboard-psrew310","title":"Yamaha PSREW310 Portable 76-Key Keyboard","description":"\u003cp\u003eThe PSR-E373 is an ideal portable keyboard for beginners and hobbyists. It's packed with well over 622 stunning sounding instrument Voices and a wealth of accompaniment Styles. 11 Super Articulation Lite Voices (SALite), inherited from the powerful PSR-S models, are now included, which give you even greater expressive, real time, control (e.g. String Scratches\/Guitar Slide noise), adding to the realism of the Voice. It features touch sensitive keys.\u003c\/p\u003e\n\u003cp\u003eThe PSR-EW310 has everything you need in a starter keyboard, with 76 keys for the more serious piano beginner. With USB to HOST audio and MIDI connectivity, it's easy to expand the capabilities of your instrument by interfacing with creative or educational apps on your iOS device or computer.\u003c\/p\u003e\n\u003ch4\u003ePower adapter not included\u003c\/h4\u003e","brand":"Yamaha","offers":[{"title":"New | Out Of Stock","offer_id":46182980387099,"sku":"PSREW310","price":269.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/9049\/3723\/files\/psr-ew310_f_00012.jpg?v=1692040614"},{"product_id":"akg-k92-closed-back-studio-headophones-k92","title":"AKG K92 Closed Back Studio Headphones","description":"\u003cp\u003eThe K92’s generous 40mm drivers deliver the highest sensitivity and widest frequency response of the K52 and K72 - resulting in powerful output that reveals every detail. The K92s also feature a low-impedance design for compatibility with a broad range of playback devices, from professional studio gear to portable music players.\u003c\/p\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eClosed-Back Design - Get Lost in Your Sound\u003c\/h4\u003e\n\u003cp\u003eThe K92 headphones’ closed-back design eliminates audio leakage and delivers sound to your ears only. The mic won’t pick up the sound of the click track in your headphones - and you’ll always be able to mix and master peacefully without being distracted by outside noise. This exceptional level of audio isolation is due to a new acoustic chamber, which sits between the ear cup and the hinge that connects to the headband. Our innovative design gives you the freedom to move your head in any direction, without letting sound in or out. With the K92, you’ll enjoy a private workspace, no matter where you choose to create.\u003c\/p\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eThe Style that Fits All - Comfortable Listening\u003c\/h4\u003e\n\u003cp\u003eGetting the perfect mix sometimes means monitoring track levels for hours - and that’s when comfort really counts. We designed our unique self-adjusting headband to automatically create the perfect fit for every band member. No need to mess with delicate sizing mechanisms, which have the potential to break over time. The exposed headband design keeps the K92 headphones comfortably light, without compromising driver size. Breathable, lightweight ear pads encircle your ears, rather than putting pressure on them. The golden accents emphasis the high level of quality and create a stylish appeal. And a single-sided cable gives you freedom to move. To sum it up, these high-performance headphones sound, feel and look great.\u003c\/p\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eProfessional Build Quality - Long Live the Music\u003c\/h4\u003e\n\u003cp\u003eAKG is known for making professional-grade gear that can stand the test of time and the K92 headphones are no exception. We put them through extreme testing and abuse to ensure they'll handle anything you throw at them: Our regimen of drop-tests simulates, exaggerated falls. Gold-plated connections and 80,000 cable bend cycles - at both end points - ensure the cable won't break or under-perform. And intensive driver testing - a prolonged series of 3W bursts every half second - means that the drivers won't fail when you really need them. Since ear pads are often the first components to show wear we made them replaceable to protect your investment over time. With exception performance and elegant design to match the K92 is built for pros.\u003c\/p\u003e","brand":"AKG","offers":[{"title":"New | On Order","offer_id":46183121355035,"sku":"K92","price":89.0,"currency_code":"USD","in_stock":true},{"title":"Pre-Owned | On Order","offer_id":49890533933339,"sku":"K92EBAYPRO","price":49.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/9049\/3723\/files\/1456144615_1221517.jpg?v=1692041290"}],"url":"https:\/\/www.altomusic.com\/collections\/d4.oembed","provider":"Alto Music","version":"1.0","type":"link"}