This page includes the most expensive keyboard Instruments Koss, or more specifically all products from the category keyboard Instruments Koss sorted from the most expensive to the cheapest. This way, the most luxurious pieces can stand out. At the moment, the most expensive product is Koss PORTA PRO Wireless 2.0, which costs 104.90 € incl. VAT. Check it out, you may like it. Or you’ll get inspired.
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Results
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
104.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK165w1
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
101.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK165w2
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
81.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK126h1
Koss UR / 40
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
63.90 €
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK025d
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
55.90 €
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK997n1a
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
Koss PORTA PRO
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
42.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK165a2
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
40.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK997n1
Koss PORTA PRO GREEN
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
36.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK165gx
Koss CS / 100 USB
Headphones - with microphone, over-ear design, on-ear, closed construction, USB-A, frequency response 30-16000 Hz, sensitivity 91 dB/mW, impedance 32 Ohm
36.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK615c
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
35.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK615f1
Koss BT/221i grey
Wireless Headphones - with microphone, ear hooks, closed construction, Bluetooth 4.2, track shuffle, call handling, volume control, frequency range 50-18000 Hz, sensitivity 101 dB/mW
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
30.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK015a
Koss SPORTA PRO
Headphones - over-ear design, on-ear, closed construction, 3.5 mm Jack, frequency response 15-25000 Hz, sensitivity 103 dB/mW, impedance 60 Ohm
Great price
29.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK160a
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
Koss THE PLUG black
Headphones - in-ear, closed construction, 3.5 mm Jack, frequency response 10-20000 Hz, sensitivity 112 dB/mW, impedance 16 Ohm, 1.2m cable
20.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK250a2
Koss KPH / 25
Headphones - over-ear design, on-ear, semi-closed construction, 3.5 mm Jack, volume control, frequency response 80-20000 Hz, sensitivity 94 dB/mW, impedance 32 Ohm, 1.2m cable
Koss KE / 10K black
Headphones - earbuds, closed construction, 3.5 mm Jack, frequency response 40-20000 Hz, sensitivity 100 dB/mW, impedance 32 Ohm, 1.2m cable
14.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK513o3
Koss KPH/8 K black
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
13.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK126q42a
Koss KEB/9i black
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
Discounted -6 %
13.90 €
14.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK305ga2
Koss KPH / 7 Purple (24 month warranty)
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
11.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK126p9
Koss KPH / 7 Red (24 months warranty)
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
Great price
11.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK126p7
Koss KPH / 7 blue (24 months warranty)
Headphones - over-ear design, on-ear, closed construction, 3.5 mm Jack, frequency response 80-15000 Hz, sensitivity 91 dB/mW, impedance 32 Ohm, 1.2m cable
11.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK126p3
Koss KPH / 7 white (24 months warranty)
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
10.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
JK126q1
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