Koss QZ99

Koss QZ99
alaScore 78

261 avis

Jan. 2020

alaTest a collecté et analysé 261 avis de consommateurs et d'experts pour le produit Koss QZ99. La note moyenne du produit est 4.0 sur 5, tandis que les autres Casques Audio ont une note moyenne de 4.0 sur 5.

Après analyse des notes de consommateurs et d'experts, de l'âge du produit ainsi que d'autres facteurs, et comparé aux autres Casques Audio, le Koss QZ99 obtient un alaScore™ de 78/100 = Bien.

Résumé des avis

(Basé sur 261 avis et tests)

Avis d'Utilisateurs  


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Affichage de 1 - 10 sur 16 Afficher les Avis: en français | internationaux

Avis d'utilisateur (newegg.com)

Ryan H. update from 11/6/2013


Lasted a little over 2 years, not very long. Wasn't sad at all though, I have neck pain from working with these daily.


Uncomfortable, bad range for certain types of work

Nov. 2015

Avis d'utilisateur (newegg.com)

dang good headphones


I love koss you guys clearly know what you are doing and price your products well for any budget.

the sound is very good, can't go wrong on the price and cancels noise pretty good too.

well i don't know about you guys but i have a big head, so even with the headphones extended out all the way they are a bit snug, but that should not be problem for most people.

Dec. 2014

Avis d'utilisateur (newegg.com)



These headphones come with a "Lifetime" warrenty, and considering how hefty, heavy, and robust, their construction is, I can't see anyone, who doesn't throw their earphones against the wall, on a daily basis, to have these earphones for at least a...

First of all, be sure and read the "Features", they pretty much describe what Koss was designing these headphones for. With that, I have owned more than ten Koss headphones, over more than twenty years, and all I can say is... These are NOT your usual...

As stated above, these are not your "usual" Koss headphones. They aren't light, they aren't made for light duty, and they don't follow in the usual steps of Koss, when it comes to their bass reproduction. Quality is heavy duty though, they just lack in...

Dec. 2014

Avis d'utilisateur (newegg.com)



Got these as a gift for my Husband. He says the sound, is great and they are comfortable to use. Primary use is for watching videos.

So far, no problems at all

Dec. 2014

Avis d'utilisateur (newegg.com)

Fits what I wanted


Some notes from my old days working with industrial hearing protection ... in the morning the headset will be cold, and your head will be warm. As the headset warms up, it will create some air pressure next to your ear that is uncomfortable. To...

Great noise cancelling considering the price. Much better than any other noise cancelling headset I have tried. My office environment gets loud enough to be a serious distraction, and these block out all background noise. These things work as good as...

The weight of these is slightly heavier, but still similar to hearing protection I used to wear in a factory. That means they are much heavier than any other music only headphones I have worn. These things are mostly made for settings where you need...

Oct. 2014

Avis d'utilisateur (newegg.com)

its so uncomfortable!!! WOW!


honestly, the fact that they are so uncomfortable, overshadows all other good qualities..

Cheap. Fast Shipping. Sound is ok.

Super uncomfortable... did they test them on bricks? uncomfortable from the second you put them on. Start to really hurt after about 10 minutes. Cannot have them on more than 30 minutes. Its ridiculousness.

Oct. 2014

Avis d'utilisateur (newegg.com)



I had another set from the same brand that I was happy with but they wore out after lots of use over several years. I was happy enough with them that I decided to stick with the brand. I don't know if I just picked a bad model or what but I'm not too...

Good sound. Decent isolation. Durable construction.

These headphones are uncomfortably tight. It's like putting your head in a vice.

Août 2014

Avis d'utilisateur (newegg.com)

Best Lower Quality Headphoens Money can Buy


If you want a GOOD pair of "Meh" quality headphones, this is a great buy. But these are a bit tight on your head so you may want to "try before you buy" if you can. I'm perfectly fine with a tighter fit.

This is a very durable, very sturdy feeling headphone. The price is a wee bit high but the build quality feels very good so I can't complain. The headband over the head comes with a thicker pad. When you put this on your head, there is no discomfort...

It's not SUPER comfortable. It's certainly a tighter fit, but usage after a very long time is still very good. Basically they feel the same throughout the day. More of a preference thing than a con.

Jan. 2014

Avis d'utilisateur (newegg.com)

Maybe I just have a weak neck


I was willing to lose $20 to return these but was unable to pay for the return label. (keep getting a CVV2 error)

Love the length of the chord, all of my previous headphone chords would get caught under chair wheels.

It's quite heavy. According to the cost calculator when I tried to return it, they are 4 lbs. As pretty much everyone has mentioned, they're tuned to the mids so don't expect to get the kind of range you need for working with music or sound effects....

Nov. 2013

Avis d'utilisateur (newegg.com)



The padding on the head band could be better. As mentioned above, I wear them a lot. At times I'll hang them around my neck to give my ears a break. This isn't the most comfortable thing to do, but helps if you shorten them up all the way. I saw a few...

Durable with decent sound. I wear them about 7-9hours a day during my job. They do after a bit start to hurt the ear but I can usually reposition them to fix that. The volume knob is handy, as I can turn it down when someone is speaking. The noise...

The bass production is lacking, even with adjusting of equalizer on my ipod. I had an older model of Koss that I liked better. Also had Sennheiser ear buds that had more bass. My cat chewed through both cords, hence why I now have these.

Oct. 2013

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