Colour

Connection and design
Design	overhead, open
Connection type	wired
Connection	mini-Jack (3.5 mm)
Plug	L-shaped
Cable supply	double-sided
Cable length	1.5 m
Cable type	round

Specs
Impedance	60 Ohm
Frequency range	15 – 25000 Hz
Sensitivity	103 dB
Emitter type	dynamic


Features
Volume control


General
Weight	68 g
Added to E-Catalog	September 2005

. Low-cost-class open on-ear headphones with very good characteristics for their price category. Sensitivity of 103 dB allows you to use them in noisy environments, and improved sound quality is achieved through titanium coating on the membranes; frequency range — 15-25000 Hz. Additionally, there is a volume control. Headphones are connected via a 3.5 mm mini-jack.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Koss 2026 - new arrivals, bestsellers, and the most relevant models Koss.

Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.

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	Koss KTXPRO1 Titanium Portable Headphones with Volume Control Amazon.com Delivery: to Redlands Report		$19.99 Buy in shop

	Koss KTXPRO1 Portable On-Ear Headphones, Black 196392 New advances in materials and design have served to expand the performance of Koss products. The company's product developmen... moret team and engineers look for the most innovative combinations of existing and new technologies to deliver the most exciting products possible. A portable headphone is a headphone that is used on-the-go. Portable headphones tend to be smaller, more lightweight, and may have features that lend themselves to listening on-the-go, like carrying cases or collapsible headbands. Koss KTX PRO1 features a titanium-layered diaphragm for accurate sound reproduction, foam ear cushions for an open, hear-through sound and an adjustable headband with a sling for a comfortable and secure fit. Over-the-head earpiece design provides a comfortable and secure fit Mini-phone (3.5mm) connector provides versatile and secure connectivity Listen to distinct sounds from both the speakers in stereo sound mode Listen to deep lows and euphoric highs with a frequency range of sound from 15 Hz-25 kHz Supra-aural form factor gives you the both comfort and portability Officedepot.com Delivery: to Redlands Report		$23.39 Buy in shop

	KOSS Black/Silver KTXPRO1 Supra-aural On-Ear Headphone 15Hz-25KHz 3.5mm/ 6.3mm Connector Straight, Dual Entry, 4ft Cord Length Newegg.com Delivery: to Redlands Report		$28.99 Buy in shop

	Koss - Black/Silver KTXPRO1 3.5mm/ 6.3mm Connector Supra-aural On-Ear Headphone - Blue BestBuy.com Delivery: to Redlands Report		$30.42 Buy in shop

	Koss - Black/Silver KTXPRO1 3.5mm/ 6.3mm Connector Supra-aural On-Ear Headphone - Blue KOSS Black/Silver KTXPRO1 3.5mm/ 6.3mm Connector Supra-aural On-Ear Headphone BestBuy.com Delivery: to Redlands Report		$31.49 Buy in shop

	KOSS Pink 163791 Supra-aural Headphones Inline Volume Control Adjustable Headband Dual-Entry Cord 15Hz-25KHz 3.5mm/ 6.3mm Connector 4 ft. Cord Length Newegg.com Delivery: to Redlands Report		$41.07 Buy in shop

User reviews ₄

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when these break, I have them for 5 years, I will definitely buy them.

16 July 2021

from koss there were 21, 40, 50, port pro and 10 other manufacturers, a little cheaper or more expensive

for a dozen years of sitting at a PC and TV, I played with various headphones for a long time. It's more comfortable for my big head.

limitations. I try not to turn the regulator unnecessarily, although I don’t really bother, the price is inexpensive, you can buy several pieces a year without noticing. for a PC and a laptop, you need an extension cord of 1 m.

Sergey Neretin:

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Think for yourself, decide for yourself whether to have it or not.

5 July 2011

I wouldn't say that I've come across many headphone models, but this model is quite original. They've been dropped often, but they hold together. I recommend using super glue carefully at the first sign of casing damage, as it will significantly extend their lifespan and maintain their presentable appearance. I've been using the headphones since 2004 (they were a birthday gift from my girlfriend, we chose them together, and I listened to different models from various manufacturers priced up to 100 UAH at a stand, and selected this model). I'm 99% satisfied, they cost 99 UAH back then. The price-quality ratio is superb, of course, they aren't studio headphones, but they deserve a correspondingly high score. When transporting and using them as intended, make sure the wires don't bend, especially near the ear cups, volume control, and plug!!! With careful handling, they will serve for many years and reward you with a colorful palette of sounds and sensations, providing great emotions while listening to your favorite music.

Now for the owners of this resource, GIVE A NICE PRIZE FOR A GOOD REVIEW. I suggest that website visitors evaluate the reviews.

1. Not large in size and weight with "big" sound.
2. Quite a wide frequency range.
3. Comfortable "fit" on the head.
4. At a low volume level, they allow you to hear what's happening in the surrounding environment, which is an essential condition for safe movement on city streets. (Unlike "earbud" headphones - BE CAREFUL).
4. The set includes an adapter plug for a thick socket.

currently (2011, purchased in 2004), sound interference has started to occur when using the volume control (the headphones are 7 years old), so I try not to use it anymore.
Note that all the drawbacks, except the first and third, are an inevitable part of physical wear and tear when using any headphones.

Badyoruy: use Koss KTX PRO 1 more than year

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great model, I really liked it

15 December 2010

i tried other models, the main discomfort is sweating ears or pressure, you have to get used to it, and weight also plays a role

How crazy that I finally found them, these are the most comfortable headphones and the sound is just wonderful

after a year the foam fell off and began to feel discomfort, I just threw it away and regretted it. I should have just changed the foam