KOSS PRO 4AAA Professional Headphones Vintage 1975 RARE

The KOSS PRO 4AAA Professional Headphones Vintage 1975 are a rare find for those seeking high-quality audio equipment. These headphones were manufactured in the 1970s in the United States by the reputable brand Koss. With a frequency range of 16Hz to 22KHz and an impedance of 250 Ohms, they are suitable for studio monitoring and provide stereo sound. The adjustable headband and double earpieces make them comfortable for extended wear, while the vintage design adds a touch of nostalgia to any audio setup. Ideal for audiophiles and collectors alike, these headphones offer a unique listening experience.