This month KOSS released two brand new models of headphones: full size professional R80 and R10 for home use.
KOSS R80 has an adjustable headband and big soft ear cushions for high-quality insulation. Headphones reproduce sound in the frequency range from 16 to 22,000 Hz, which makes them useful even in professional recording studios.

KOSS R80 headphonesKOSS R80 headphones KOSS R10 headphonesKOSS R10 headphones

KOSS R10 are light comfortable headphones. The frequency range of R10 model is not that wide as in the cease of R80. However the sound quality is fairly high. KOSS R10 is equipped by ear cushions that fit snugly to the head, providing a rich bass and good sound insulation.



Detailed specifications of R80 / R10:
Acoustic design: Closed
Embouchure type: monitor / invoices
Fixing: classical arc
Frequency range: 16 – 22,000 Hz / 30 – 20 000 Hz
Impedance: 60 ohms
Sensitivity: 101 dB / mW / 103 dB / mW
Cord Length: 2.4 m
Cord: twisted, one-sided
Plug: 3.5 mm
Adapter: 6.3 mm