Koss SB45
Image source — © Koss
Model name
SB45
Transducer principle
Dynamic or Isodynamic
Scheme
N/A
Wearing style
Over-ear
Frequency response low +/- 10dB (Hz)
18
Frequency response high +/- 10dB (Hz)
20 000
Max. sound pressure level (dBSPL (1 kHz @ 5% THD))
N/A
Connection type
Wired
Connector (mm)
N/A
Sensitivity (dBSPL (1 kHz/ 1 mW)))
103
Impedance (Ohm (1 kHz))
100
Playback time (hours)
N/A
Weight (g)
N/A
Official link
A full-size closed headset designed for PC use and ideal for gaming, voice chats and internet telephony.
It's a wired full-size headset, ideal for gaming, voice chats, and internet telephony. It has a closed design with large soft leatherette ear pads for excellent noise insulation and comfort during prolonged wear.
These are the legendary portable over-ear headphones with a headset, featuring an open design and an iconic retro design, recognizable since 1984. The model has a soft and lightweight headband with two—level Comfort Zone adjustment - the headphones can be precisely adjusted to the head and reduce pressure on the ears, even with prolonged use. The weight is only 79 g, which makes them almost weightless.
It is a lightweight and convenient two-way USB headset, perfect for office tasks, online conferences and working with language training programs. The ears here are false, with a unique D-shaped cups that follow the contours of the ear for maximum comfort even with prolonged wear.
One-way USB office headset with overhead design, great for call centers, business calls, distance learning and online chat. The headset is equipped with a comfortable headband and a D-Profile ear pad, which provides comfort during prolonged use and good passive noise insulation.