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Koss SB/40 (Lifetime warranty)

Headphones with Mic - closed
The product is localised for GB
incl. VAT £55.90
excl. VAT £46.58
Return products within 60 days £2.80 Possibility to return products within 60 days
In stock 1 pcs
Hassle-free One-click buying using preset Shipping and Payment options.
Warranty 24 months Code:  JK620 Extended Warrant +75 months Product Number:  SB40
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Koss SB/40 (Lifetime warranty) £55.90 In stock 1 pcs
Rated by 40 users
5 19x
4 15x
3 5x
2 1x
1 0x
100+ Customers Purchased
85 % Customers Recommend

Koss SB/40 (Lifetime warranty)

Large headphones with a robust design that are popular among computer gamers. The headphones are equipped with a dynamic microphone for unlimited communication in front of your personal computer. Closed leatherette earcups for deep bass and maximum insulation. The headband textile belt provides comfort for long-time wearing.

Parameters and Specifications:
Frequency range: 20-20,000Hz
Distortion: Less than 0.2%
Sensitivity: 96dB SPL (1mW)
Impedance: 120 Ohm

Weight: 301g

Input cable: Direct 2.7m, 1 input, 2x 3.5mm gold-plated Jack

For details on lifetime warranty, please visit this page.

Ear coupling
ear Done!
Closed Done!
With microphone Done!
Microphone construction
Foldable Done!
Directional characteristics
Directional sensing Done!
connection type
3.5 mm Jack Done!
Cable length
2.7 m Done!
Cable routing
Bilateral (in both shells) Done!
Headphone characteristics
Frequency in
20,000 Hz Done!
Frequency out
20 Hz Done!
96 dB/mW Done!
120 Ohm Done!
301 g Done!
Black Done!
More Specifications

Legendary producer headphones KOSS was founded by John C. Koss in 1953 in Milwaukee. Reputation the company built steadily throughout the second half of the twentieth century. In 1969 headphones appearing in Air Force One. In the era of the Beatles, the company scores points with its Koss Beatlephone. Milestone occurred in 1989. The company introduced perhaps the most popular headphones of all time - Koss Porta Pro, which is unchanged nowadays. At the time, the quality of the products the company already well known. Yet all surprised by an unprecedented step taken in 1989. Even then, the legendary society was so sure of exquisite quality of its products that all of its products launched in exchange for a negligible fee absolute lifetime warranty that lasts to this day.

At present, headphones KOSS considered the best on the market. The offer is wide enough so your favourite portfolio to find musicians, gamers, athletes, travelers, students and everyone who needs or wants the best.

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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Rated by 40 users
5 19x
4 15x
3 5x
2 1x
1 0x
100+ Customers Purchased
85 % Customers Recommend
Firm, Mělník 29/01/2014
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Good choice - even after long use anywhere no pressure + Lifetime Warranty !!!
Štěpán, Praha 9 11/02/2014
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The headset I was a little disappointed. At first sight, although it looks very nice and fits well on the head but dosačení really good sound it is necessary to spend a lot of time playing with the equalizer. His microphone is almost unusable because it recorded an extremely quiet and when the manager sets the amplification of the sound recording sound so the result sounds as if we tried to contact aliens. Otherwise, they are generally good headphones with sound quality, design and perfect sound absorption.
Great sound seal. Nice design. After setting and beautiful sound. Almost unusable microphone. Should be given enough time equalizer settings for superb sound.
Jan, Lubná u Rakovníka 25/12/2013
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Zvouček great, bass is not falsely software needed to tune, and play themselves very nicely. Best sound seal. Probably he chose that great impedance and mobile already played songs relatively potišeji. Too bad it must be for some relatively stronger assembly (Hi-Fi, etc.). Also I do not like how you always have to squish the ears for better listening, abut quite perfect, but in the possibilities .. :)
Patrik 07/12/2013
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Great sound. 100% Satisfaction Just a little sore ears, but it probably can not do anything.
Juraj, Bratislava 22/12/2013
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the excellent sound fits well error actually volume control
Pavel, Mimoň 01/04/2015
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Performance / price ratio. A magnet for fingerprints.
Customer 21/04/2014
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we just sit down together. The sound quality is discussed below is not objective because I was quite disappointed with the other features that I really listened.
Nothing, perhaps price not dampen background noise, bad fit on the head and adjust the head size is 1) difficult and 2) does not hold the locking tabs, so you have to adjust every time the nandaváte head.
Stanislav, Slatinské Lazy 18/08/2014
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Great sound fits well attenuate ambient noise Lifetime Warranty Microphone
Petr, Mukařov 10/03/2014
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Lifetime guarantee perfect sound insulation Excellent sound quality adjustable size headphones Inadequate microphone (instead I bought a table for 300, -) cables leading from both ears (which can clog) Missing Manual adjustable sound volume
Jan, praha 6 23/04/2014
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price / Audio sound for that price a nice comfortable pressuring ears even after 10h head long cables decent quality microphone the microphone is very sensitive to the movement of the head so that it crumbles black shit on your headset after a long time on the head (4hours) Itch head
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For shipping to other EU countries visit this page Koss SB/40 (Lifetime warranty). Chcete doručit zboží do Česka? Prohlédněte si Koss SB/40 (doživotní). Chcete doručiť tovar na Slovensko? Prezrite si Koss SB/40 (doživotné). Für Versand nach Österreich, besuchen Sie bitte Koss SB/40 (Lebenslänglich). Magyarországra történő kiszállításért tekintse meg ezt a termékoldalt: Koss SB/40 (élettartam).

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