Customer Rating: 
Summary: Length too short
Comment: I just purchased this to be able to use it as an extension for my office. The wire of koss spark plug is just about enough for me... a little move and the wire stretches because of which I spoiled one spark plug before... This was the reason, why I bought this as an entension + volume control. I realized, this just satisfies the volume control part and that it does very well without creating a lot of distortion. I haven't tried it with anything other than spark plug though.... The only reason it doesn't get 5 starts, is because its length is too short... which did not satisfy my needs...
Customer Rating:
Summary: Works well
Comment: Does what it is supposed to do. Only criticism is the volume control knob is a little small.
Customer Rating:
Summary: Good idea - okay product
Comment: An inline volume control is a great idea - we've used Sony headphones in the past that offered this, but the headphone quality was poor. When I saw the Koss Volume control, I was happy I could get back the control, while still using my high quality 'phones.
Unfortunately, the max volume with the Koss installed is diminished quite a bit. I'd say about 20% lower than regular headphones alone.
Another issue is the small size of the slider - I find myself fumbling to find the slider and use it. Something with a bit more of a 'thumb switch' would be better. I understand you don't want something that can be easily bumped accidentally, but the tiny slider bar this unit currently has is just not adequate.
Because there's no other options I've found for something like this, I'll stick with the Koss Volume control, but if there were other options, I'd jump in an instant!
Customer Rating:
Summary: Works as advertised
Comment: I use it on the motorcycle.
The cable is a bit long, but nothing problematic.
Works good!
Customer Rating:
Summary: satsfied customer
Comment: Just what I wanted. Delivered in appropriate length of time. I am happy.
Summary: Length too short
Comment: I just purchased this to be able to use it as an extension for my office. The wire of koss spark plug is just about enough for me... a little move and the wire stretches because of which I spoiled one spark plug before... This was the reason, why I bought this as an entension + volume control. I realized, this just satisfies the volume control part and that it does very well without creating a lot of distortion. I haven't tried it with anything other than spark plug though.... The only reason it doesn't get 5 starts, is because its length is too short... which did not satisfy my needs...
Customer Rating:
Summary: Works well
Comment: Does what it is supposed to do. Only criticism is the volume control knob is a little small.
Customer Rating:
Summary: Good idea - okay product
Comment: An inline volume control is a great idea - we've used Sony headphones in the past that offered this, but the headphone quality was poor. When I saw the Koss Volume control, I was happy I could get back the control, while still using my high quality 'phones.
Unfortunately, the max volume with the Koss installed is diminished quite a bit. I'd say about 20% lower than regular headphones alone.
Another issue is the small size of the slider - I find myself fumbling to find the slider and use it. Something with a bit more of a 'thumb switch' would be better. I understand you don't want something that can be easily bumped accidentally, but the tiny slider bar this unit currently has is just not adequate.
Because there's no other options I've found for something like this, I'll stick with the Koss Volume control, but if there were other options, I'd jump in an instant!
Customer Rating:
Summary: Works as advertised
Comment: I use it on the motorcycle.
The cable is a bit long, but nothing problematic.
Works good!
Customer Rating:
Summary: satsfied customer
Comment: Just what I wanted. Delivered in appropriate length of time. I am happy.