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 The new Koss Porta Pro® Wireless takes the legendary sound and the iconic design of the classic Koss Porta Pro® headphones, wireless. RRP. (Milwaukee, Wisconsin) November 21, 2016 – Koss® Corporation (NASDAQ Symbol: KOSS), the U.S. based high-fidelity Stereophone manufacturer and inventor of the world’s first SP3 Stereophone in 1958, announced the release of the Porta Pro Limited Edition in two colorways, which were both chosen by Koss fans worldwide. In July, Koss initiated the “Make Your Mark Campaign”, which allowed They are a variation on the Koss Porta Pro 1, which are AU$40 lower in cost, but lose the iPod remote control. If you're using a non-Apple music player, you might as well save the money. 8.4 What I usually do when I put them on is slide the headband all the way out so I can get them over my head. Then, once the earpads are where I want them, I slide the headband back in until the pressure is evenly distributed between the earpads and the temple pads. Like you said somewhere else, I never bother with the comfort zone slider. 1. I have been using my Quest 2 with an elite strap, a separate powerbank fixed with zip ties (perfectly balanced with the visor back/front) and koss porta pro headphones. I will check the quality of the new speakers on the Quest 3 but I doubt they will beat headphones feeling (despite it being "nice" to have "air" around your head for immersion). Sound the alarm! One of the best in portable headphones is teaming up with everyone's favorite e-commerce platform Massdrop for a special limited edition release. Meet Massdrop Koss Porta Pro X headphones. New Massdrop Koss Porta Pro X Headphones Collab! This collaboration is an update to Koss' Porta Pro which made its debut in 1984. Start date 2009-09-14 4:51 am; Koss Porta Pro were designed for walkman, discman and other portable applications. but it was good right after release. There Koss KSC75 Portable Stereophone Headphones, Single, Standard Packaging White/Gray dummy Panasonic Headphones, On-Ear Lightweight Earphones with XBS for Extra Bass and Clear, Natural Sound, 3.5mm Jack for Phones and Laptops, Work from Home - RP-HT21 (Black & Silver), 36 x 6.7 x 0.5 inches Inside we receive the KPH40 well fixed in place and well protected for shipping, along with the normal 3.5mm cable. Yes, Koss have actually added detachable cables to the “utility” series, which is great, even if it is a little different to what people may expect when they hear “detachable cable”, but then again, Koss have proved NRwGe.