We spent two weeks with these retro headphones to see if they’re worth picking up. Editor’s note: this Koss Porta Pro Limited Edition review was updated on May 3, 2022, to include in-line FAQs, update the format, add an FAQ section, and expand the list of buying options. Thanks for the info and link. That is exactly what i was looking for I was thinking about using the stock cable from the porta pros as a temporary replacement on the bang and olufsen set for the time being. Now all I need to do is choose a cable for the koss that doesn't cost 3 5ime the price of the headphones! Thanks again. 100% secure. payments. Koss Headquartered in Milwaukee, Wisconsin since 1958, Koss Corporation invented the first high fidelity stereophones. Prior to this time, headphones had only been used for communications purposes. Koss has continued over the years to release award winning headphones and earphones of varying styles including, over ear, REVIEW. BÌNH LUẬN. - Dải tần đáp ứng: từ 15 Hz đến 22000 Hz. - Kháng trở: 60 Ohms. - Độ nhạy: 101dB (±1dB)/mW. - Độ nhiễu: nhỏ hơn 2%. - Kiểu đeo: headphones portable có thể gấp gọn. - Cáp: dài 120cm, dạng chữ "Y", đầu cắm mạ vàng chữ I. - Phụ kiện: jack Start date Jul 7, 2019; Tags koss porta pro sporta pro Jul 7, 2019 at 8: or, perhaps I should go with the Porta Pro instead. . REVIEW. BÌNH LUẬN. - Dải tần đáp ứng: từ 15 Hz đến 22000 Hz. - Kháng trở: 60 Ohms. - Độ nhạy: 101dB (±1dB)/mW. - Độ nhiễu: nhỏ hơn 2%. - Kiểu đeo: headphones portable có thể gấp gọn. - Cáp: dài 120cm, dạng chữ "Y", đầu cắm mạ vàng chữ I. - Phụ kiện: jack As a decades-plus fan of the venerable Koss clip-ons (and owner of about 300,000 broken KSC75s and other 60-ohm Koss variants mainly due to cable failures), the moment I heard of the KPH40 and saw the rear housing being updated from the older housing used on the KSC35, PortaPro, SportaPro (all variants of these models), I knew I had to see if there was a legitimate change apart from the housing. The PortaPro pre-dates the KSC-75 by a couple of decades. For years, it was the finest portable headphone available. With the typically bass-shy (before Mega-Bass) cassette and CD walkmans, the PortaPro gave tremendous bass and slam. It was as good as you could get for the price. The Koss Porta Pro Wireless is a new version of the classic on-ear headphones. Priced at $79.99 and available immediately from Koss, Amazon, and Massdrop, the wireless model offers Bluetooth 4.1 Those are $20, and sound much better than skullcandies. I prefer them to the PortaPro's, too. After a burn in, they sound great as a first pair of decent headphones. They were my first pair as an upgrade from Apple-quality buds. The cord might have some issues if you abuse it, but mine lasted a good 8 months.

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