Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Order status
Design
(3)
(18)
(4)
(3)
(3)
(1)
Connection Type
(21)
(8)
(3)
(3)
(4)
Colour
(4)
(20)
(1)
(1)
(2)
(2)
(3)
(2)

Headphones Koss

Koss headphones

Koss Headphones: Uncompromising Quality

Since its foundation in the late 1960s, Koss has been producing premium audio products. Every music lover will be able to choose from a wide range of high-quality Koss headphones. Headphones equipped with a full-featured microphone are a popular choice among passionate computer gamers.

Headphones over head Koss

Outstanding Music All the Time

First-class Koss headphones guarantee quality sound and a comfortable fit in any situation. Thanks to the various designs and styles, you can choose from a wide selection of earplugs as well as classic headphones. 

Comfortable Koss Wireless Headphones

Koss Wireless Bluetooth headphones are perfect for those that are constantly meddling with headphone cables. With Bluetooth wireless technology and their cutting-edge design, you can listen to your favourite music anywhere. The Koss Wireless Headphones will become your perfect travel companion.

Wireless bluetooth headset Koss
Koss Gaming Headphones

Koss Headphones Will Move You Up a Level

You can enjoy gaming to the fullest with the Koss gaming headphones. The design ensures a comfortable fit. The advanced surround sound technology will allow you to immerse yourself in the virtual gaming world, or your favourite movie. The Koss gaming headphones block surrounding sounds, which is perfect for uninterrupted music listening.

Koss Sports Headphones

If you live an active lifestyle and want to enjoy your favourite song during exercise, the Koss sports headphones are the perfect choice. Thanks to the lightweight and durable design, these Koss headphones will endure demanding conditions and fit comfortably. The noise cancelling technology of surrounding sounds ensures high-quality listening, even in a noisy urban environment.

Sports headphones Koss
Koss Headphones

Koss Headphones for Easy Communication

Koss headphones with a full-featured microphone are the perfect solution for anyone who communicates often via a computer or smartphone. Clear Voice technology delivers high quality transmission of your conversation by eliminating surrounding sounds. Koss headphones are an indispensable helper for co-operating computer games and for seamless communication in the office.

Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
34 Results
4.7 292×
Koss PORTA PRO (doživotná záruka)
Headphones - over-ear design, on-ear, open construction, 3.5 mm Jack, frequency response 15-25000 Hz, sensitivity 101 dB/mW, impedance 60 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
Amazing Deal 34.90 € Save 5.10 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK165a2
4.7 104×
Koss PORTA PRO Wireless 2.0
Wireless Headphones - with microphone, over-ear, on-ear, open construction, Bluetooth 5.2, USB-C, SBC support, call handling, volume control, frequency range 15-25000 Hz, sensitivity 101 dB/mW, impedance 60 Ohm, battery life up to 20 h
Great price 75.01 € Save 4.19 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK165w1
4.6 42×
Koss CS / 100 USB (doživotná záruka)
Headphones - with microphone, over-ear design, on-ear, closed construction, USB-A, frequency response 30-16000 Hz, sensitivity 91 dB/mW, impedance 32 Ohm
+Gift Licence Koss with a value of 8.09 €
32.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK615c
4.4 269×
Koss UR / 20 (doživotná záruka)
Headphones - over-ear design, full‑size (over-ear), closed construction, 3.5 mm Jack, 6.3 mm Jack, frequency response 30-20000 Hz, sensitivity 97 dB/mW, impedance 32 Ohm, 2.5m cable
+Gift Licence Koss with a value of 8.09 €
26.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK015a
4.8 67×
Koss PORTA PRO GREEN (doživotná záruka)
Headphones - over-ear design, on-ear, open construction, 3.5 mm Jack, frequency response 15-25000 Hz, sensitivity 101 dB/mW, impedance 60 Ohm, 1.2m cable, case included
+Gift Licence Koss with a value of 8.09 €
40.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK165gx
4.3 56×
Koss KE / 7 (doživotná záruka)
Headphones - earbuds, closed construction, 3.5 mm Jack, frequency response 60-20000 Hz, sensitivity 98 dB/mW, impedance 16 Ohm, 1.2m cable - 4.95 €/pcs
+Gift Licence Koss with a value of 8.09 €
9.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK513k
4.1 311×
Koss KE5K black (doživotná záruka)
Headphones - earbuds, closed construction, 3.5 mm Jack, frequency response 60-20000 Hz, sensitivity 98 dB/mW, impedance 16 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
4.88 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK513c
4.4 52×
Koss UR / 40 (doživotná záruka)
Headphones - over-ear design, full‑size (over-ear), open construction, 3.5 mm Jack, 6.3 mm Jack, frequency response 15-22000 Hz, sensitivity 98 dB/mW, impedance 60 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
Discounted -20 % 41.90 € 52.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK025d
4.5 62×
Koss KEB/9i black (doživotná záruka)
Headphones - with microphone, in-ear, closed construction, 3.5 mm Jack, call handling, frequency response 18-20000 Hz, sensitivity 110 dB/mW, impedance 16 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
15.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK305ga2
4.8 219×
Koss PORTA PRO CZ (doživotná záruka)
Headphones - over-ear design, on-ear, open construction, 3.5 mm Jack, frequency response 15-25000 Hz, sensitivity 101 dB/mW, impedance 60 Ohm, 1.25m cable
+Gift Licence Koss with a value of 8.09 €
37.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK165b
3.8 47×
Koss KE / 10K black (doživotná záruka)
Headphones - earbuds, closed construction, 3.5 mm Jack, frequency response 40-20000 Hz, sensitivity 100 dB/mW, impedance 32 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
16.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK513o3
4.3 279×
Koss KPH / 7 black (24 months warranty) (doživotná záruka)
Headphones - over-ear design, on-ear, closed construction, 3.5 mm Jack, frequency response 80-18000 Hz, sensitivity 91 dB/mW, impedance 32 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
7.99 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK126p1
4.1 10×
KOSS KSC/35 Wireless, Black
Wireless Headphones - with microphone, ear hooks, closed construction, Bluetooth 4.2, track shuffle, call handling, volume control, frequency range 15-25000 Hz, sensitivity 101 dB/mW, battery life up to 6 h
59.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK997n1a
4.1 19×
Koss KPH/8 K black (doživotná záruka)
Headphones - over-ear design, on-ear, semi-closed construction, 3.5 mm Jack, frequency response 80-18000 Hz, sensitivity 94 dB/mW, impedance 32 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
10.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK126q42a
4.0
Koss CS/200 USB
Headphones - with microphone, over-ear design, on-ear, closed construction, USB-A, frequency response 20-22000 Hz, sensitivity 102 dB/mW, impedance 32 Ohm, 2.4m cable
49.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK615g1
4.4 14×
KOSS BT/115i grey
Wireless Headphones - with microphone, in-ear, closed construction, Bluetooth 4.2, track shuffle, call handling, volume control, frequency range 18-20000 Hz, sensitivity 110 dB/mW
35.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK997i1
4.3 37×
KOSS BT/232i grey
Wireless Headphones - with microphone, ear hooks, closed construction, Bluetooth 4.2, track shuffle, call handling, volume control, frequency range 18-20000 Hz, sensitivity 104 dB/mW, battery life up to 6 h
32.69 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK997n1
4.2
Koss CS/195 USB (lifetime warranty)
Headphones - with microphone, single-sided handsfree module, closed construction, USB-A, frequency response 20-22000 Hz, sensitivity 102 dB/mW, impedance 32 Ohm, 2.4m cable
40 €
Buy
In stock > 5 pcs
Order Code: JK615f1
4.3 279×
Koss KPH / 7 white (24 months warranty) (doživotná záruka)
Headphones - over-ear design, on-ear, closed construction, 3.5 mm Jack, frequency response 80-18000 Hz, sensitivity 91 dB/mW, impedance 32 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
5.88 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK126q1
4.3 279×
Koss KPH / 7 green (24 months warranty) (doživotná záruka)
Headphones - over-ear design, on-ear, closed construction, 3.5 mm Jack, frequency response 80-18000 Hz, sensitivity 91 dB/mW, impedance 32 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
5.88 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK126p5
4.3 279×
Koss KPH / 7 Purple (24 month warranty) (doživotná záruka)
Headphones - over-ear design, on-ear, closed construction, 3.5 mm Jack, frequency response 80-18000 Hz, sensitivity 91 dB/mW, impedance 32 Ohm, 1.2m cable
+Gift Licence Koss with a value of 8.09 €
5.88 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK126p9
4.0
KOSS KPH/30 Wireless Black
Wireless Headphones - with microphone, over-ear, on-ear, semi-closed construction, Bluetooth 5.2, USB-C, SBC support, volume control, frequency range 15-25000 Hz, battery life up to 20 h
83.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK126h1
5.0
Koss Porta Pro Wireless 2.0 Arctic White
Wireless Headphones - with microphone, over-ear, on-ear, open construction, Bluetooth 5.2, USB-C, SBC support, call handling, volume control, frequency range 15-25000 Hz, sensitivity 101 dB/mW, impedance 60 Ohm, battery life up to 20 h
99.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK165w2
4.4 269×
Koss UR / 20
Headphones - over-ear design, full‑size (over-ear), closed construction, 3.5 mm Jack, 6.3 mm Jack, frequency response 30-20000 Hz, sensitivity 97 dB/mW, impedance 32 Ohm, 2.5m cable
-7 % off new 24.90 € New 26.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JK015a

Headphones Koss

P-DC1-WEB16