Koss PortaPro Stereo Headphone - 163931
Wired Connectivity - Stereo - Over-the-head

Other products by: Koss        
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92% buy the item featured on this page. - Customer Rating:
Koss PortaPro Stereo Headphone
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$35.23
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Product Summary
Manufacturer: Koss
Mfg Part#: 163931
UPC: 00021299147764
Buy.com Sku: 204734548
Item#: C5VDQR
Buy.com Sales Rank: 3112
See more in Wired Full Size
 
The PortaPro features dynamic elements that deliver exceptionally rich, deep bass and a remarkably wide frequency response to capture every nuance in your favorite movie or musical performance. Constructed from mylar, the elements are extremely rigid, minimizing mechanical distortion and ensuring exceedingly accurate sound reproduction. Neodymium iron boron rare earth magnet structures enable the PortaPro to deliver greater volume so you can hear every note, even when competing against the sounds of a commuter train with a low-voltage MP3 or disc player. Oxygen free copper voice coils improve signal transmission and conduction for cleaner, clearer sound. Foam earcushions provide an open, hear-through sound that lets you keep in touch with your surroundings perfect to wear while running, at work, or while traveling.
 
Features
Earpiece Design   Over-the-head
Connectivity Technology   Wired
Manufacturer   Koss Corporation
Wireless Technology   Not Applicable
Earpiece Type   Binaural
Manufacturer Part Number   163931
Standard Warranty   Lifetime
Manufacturer Website Address   www.koss.com
Host Interface   Mini-phone
Form Factor   Semi-open
Weight   2.10 oz
Product Model   PortaPro
Product Name   PortaPro Stereo Headphone
Product Type   Headphone

 
Tech Specs
Connectivity Technology   Wired
Host Interface   Mini-phone
Manufacturer   Koss Corporation
Earpiece Design   Over-the-head
Standard Warranty   Lifetime
Manufacturer Part Number   163931
Wireless Technology   Not Applicable
Operating Distance   48"
Form Factor   Semi-open
Earpiece Type   Binaural
Manufacturer Website Address   www.koss.com
Sound Mode   Stereo
Brand Name   Koss
Impedance   60 Ohm
Weight   2.10 oz
Minimum Frequency Response   15 Hz
Product Model   PortaPro
Maximum Frequency Response   25 kHz
Driver Type   Neodymium Driver
Product Name   PortaPro Stereo Headphone
Product Type   Headphone

  
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Customer Reviews
Value 4
Performance 4.5
Ease of Use 4.5
Overall Satisfaction 4.5
Write a Review


 
3 of 5 Nice sound...but there are better options Thursday, February 04, 2010
ciscokid1970 from Dallas, tx  

When I wear headphones I have them on for hours. I needed a pair of headphones to replace a pair of old sony MDR 20s...similar to sony v100s. Ok the speaker diaphrams on the Koss Porta Pros are very good. The problems I have with the Koss porta pros is the comfort. The ear pads are smaller than most peoples ears. So the ear pads rest on the inner ridges of your ears, combine this with a spring headband that naturally wants to curl up will provide just enough tension to irritate your ears within 2 hours. The position locks on the sides of the headband do not LOCK in any way, you pick up the headphones with one hand and the earpieces flip to the inside of the headband. Summary...sound good but not too comfortable. BETTER Choice Sennheiser HD 201...full cup, great sound $20
 
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5 of 5 Somethin else about Koss Portapro? Saturday, August 29, 2009
Carl Virgilio from Miami, FL  
I am going to continue to recommend the Portapro because they sound great.And they’re durable and comfortable. I had a Portapro for over 9 years that withstood the test of time so I know first hand the Portapro is very durable.The Portapro is an audiophile favorite for portable headphones!
 
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5 of 5 Second pair Saturday, April 11, 2009
Ben from Lincoln, NE  
These headphones are amazing. I do not like the "ear bud style". These offer great sound quality and are light weight, but the no hassle lifetime warranty is where it is at.
 
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4 of 5 Light weight but not sturdy. Tuesday, March 10, 2009
A Customer from Charlottesville, VA  
The headphones are compact, light weight and comfortable. The lock for the positioning of the headphones is very flimsy and do not work. That would be my only compliant. Given that there is no reason to have to lock the position, I would so that it is not much of a compliant. Sound quality is very good, especially for the money.
 
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5 of 5 Great headphones Wednesday, January 14, 2009
A Customer from Portland, OR  
I bought a pair of these 3 or 4 years ago. I've used them a lot listening to music at work and while traveling. They get thrown into my backpack along with everything else and have survived without any issues. After a couple of years the ear pieces were wearing out but I was able to buy a couple of new sets directly from Koss for a few dollars. As advertised, they are comfortable and the sound is excellent. I found out about these from the www.goodcans.com headphone review site. Since I've had mine, I've purchased additional headphones for my wife and daughter.
 
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5 of 5 As Advertised Tuesday, December 30, 2008
Greg from Helena, Montana  
I am very pleased with this product. As advertised: they are comfortable to wear for long periods and produce exceptional sound. I can easily wear them while engaged in activities around the house, or actively listen to all the subtle musical nuances that other headphones eliminate. Overall a great product!
 
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