Koss KTXPRO1 Titanium Portable Headphones: Vintage Style Meets Modern Sound

Published on June 8, 2023, 10:24 a.m.

With their iconic retro design and impressive audio performance, the Koss KTXPRO1 headphones exude vintage charm while delivering the robust sound that modern listeners crave. Let’s take a closer look at whether these cans live up to their legendary reputation.


Since 1958, Wisconsin-based Koss has been churning out stereophones acclaimed for replicating the excitement of live performances. The KTXPRO1 model pays homage to the brand’s roots with a stylishly minimalist build that harkens back to the analog days.

Despite the old-school vibe, these wired, on-ear headphones incorporate cutting-edge Titanium-coated drivers. The open-back design makes for an expansive soundstage ideal for picking out nuances across a wide 15Hz-25kHz frequency range.

While they may not satisfy hardcore audiophiles, the Koss KTXPRO1 Titanium Portable Headphones punches above its budget-friendly weight class to deliver balanced sound with crisp highs and a robust low end. Let’s break down the key details.

Key Features

  • Vintage retro design
  • Titanium drivers for clear, balanced sound
  • Open-back design provides expansive soundstage
  • Adjustable headband and on-ear cups for comfort
  • Inline volume control for convenient audio adjustment

Design - Old-School Cool

Channeling a retro hi-fi aesthetic, the Koss KTXPRO1 Titanium Portable Headphones sports an ultra-lightweight plastic build available in sleek Black and Silver colorways. The adjustable padded headband and swiveling on-ear cups keep the fit secure and comfy for extended listening sessions.

While the no-frills design looks less premium than metal or leather headphones, the Koss KTXPRO1 Titanium Portable Headphones maintains a timelessly understated style. For those missing the days of plugging into a Walkman, the old-fashioned vibe delivers heavy nostalgia.
 Koss KTXPRO1 Titanium Portable Headphones

Killer Feature

The open-back semi-open design stands out by providing an exceptionally wide soundstage that makes music feel vibrant and spatial. This expansive audio profile allows you to pick out the smallest details and immerses you fully in your listening experience.

Ease of Use

Using the Koss KTXPRO1 Titanium Portable Headphones couldn’t be simpler. Just plug the 3.5mm connector into your device, put them on your ears, and slide the inline volume dial to your desired loudness. No extra bells, whistles or complex controls - just pure listening bliss.

 Koss KTXPRO1 Titanium Portable Headphones

Sound Quality - Full-Bodied Audio Immersion

Equipped with 60 Ohm Titanium drivers, the Koss KTXPRO1 Titanium Portable Headphones exude Koss’ signature warm, accurate sound. Reviewers praise the smooth, well-balanced profile with articulate mids and highs alongside a surprising amount of bass thump for open-backed cans.

The semi-open design creates an expansive soundstage that makes music feel vibrant and immersive. From lush classical arrangements to crunchy rock riffs, the Koss KTXPRO1 Titanium Portable Headphones provides dynamic full-range audio that outperforms its modest price tag.
 Koss KTXPRO1 Titanium Portable Headphones

Microphone & Noise Isolation

The Koss KTXPRO1 Titanium Portable Headphones does not include an integrated microphone or active noise cancellation. As open-back headphones, they also do not passively isolate audio. While less suited for noisy environments, the open design grants that famously expansive soundstage.

Charging & Battery Life

No charging or battery is required, as the Koss KTXPRO1 Titanium Portable Headphones utilizes a wired rather than wireless design. The traditional 3.5mm connector transmits crisp uncompressed audio without needing charging or battery replacement over time.

Controls & Connectivity

An inline volume dial allows convenient audio control on the go. The headphones utilize a wired 3.5mm connection, with a 6.3mm adapter included for home stereo systems. No microphone, playback controls, or wireless technology is incorporated.

Build Quality

While the plastic material and sparse metal accents look less premium than metal or leather designs, the Koss KTXPRO1 Titanium Portable Headphones maintains durable construction that can withstand daily use. The minimalist style exudes retro charm rather than a cheap feel.


Reviewers praise the lightweight fit and padded headband that make the Koss KTXPRO1 Titanium Portable Headphones comfortable for long listening sessions. The on-ear earcups avoid excessive clamping force. Those with larger ears may experience discomfort over multi-hour use.

Water Resistance

Koss does not specify any sweat or water resistance rating. As with most headphones, you’ll want to avoid getting the Koss KTXPRO1 Titanium Portable Headphones wet to prevent potential damage to the drivers or electronics.

 Koss KTXPRO1 Titanium Portable Headphones


Koss has been making high-quality stereophones acclaimed for accurate sound reproduction since 1958. Based in Milwaukee, Wisconsin, Koss aims to provide the exciting listening experience of a live performance. The Koss KTXPRO1 Titanium Portable Headphones model stays true to the brand’s roots with a stylishly minimalist design and impressive audio performance.

Use Cases

The Koss KTXPRO1 Titanium Portable Headphones are ideal for:

  • Listening to music at home or on the go
  • Enjoying podcasts, audio books and other spoken content
  • Playing video games and listening to game audio
  • Mixing audio content like DJing
  • Critical listening and audio monitoring

With their open-back design providing excellent spatial imaging, the Koss KTXPRO1 Titanium Portable Headphones excel at home use for immersive music listening and gaming. Their lightweight portability also makes them great headphones for use with portable devices on your commute or travels.

User Feedback Analysis

With over 3,000 customer reviews averaging 4.4/5 stars, Koss KTXPRO1 Titanium Portable Headphones users widely praise the audio quality, comfort, style, and value delivered by these budget-friendly cans. Here’s a deeper look at what buyers are saying:

Sound Quality

The main highlight across reviews is the impressive audio reproduction given the low price point. Many describe the overall sound as warm, crisp, and well-balanced with nice clarity across the frequency spectrum - without overly boosted bass or harsh highs. The expansive soundstage afforded by the open-back design receives consistent praise for providing an immersive listening experience.


Most users find the KTXPRO1 lightweight and comfortable enough for extended wear. The self-adjusting headband and soft ear pads prevent clamping force or pressure points. Those with larger ears do note some discomfort after very long (3-4+ hour) listening sessions, as the on-ear cups are on the smaller side. But for typical shorter stints, the comfort satisfies most buyers.


Fans of vintage aesthetics love the retro visual design, which provides a heavy dose of nostalgia. While plastic construction looks less luxe than metal/leather, the minimalist style has a timeless appeal. Some note the novelty of using such old-school-looking headphones with modern smartphones.

Inline Controls

The inline volume dial earns consistent kudos for providing convenient audio control while on the move. Users highlight how the slider allows seamless volume modulation, unlike clicky buttons with fixed increments. A minority do wish for finer control vs the basic slider.


Given their affordable price point, most buyers are impressed with the construction quality and longevity. Many report getting years of consistent use with no issues. The plastic build withstands drops and other impacts well. Some note ear pad wear after very heavy long-term use.


Reviewers overwhelmingly consider the KTXPRO1 an unmatched value, providing far higher-quality audio performance than competitors at this ~$20 price point. Many mention the sound rivaling headphones 3-4x the price. For budget-minded shoppers, the KTXPRO1 absolutely delivers.

In summary, users highlight the surprising audio fidelity, durable design, easy controls, and outstanding value from these cans - easily overlooking the all-plastic build and lack of extras like mic/controls. For those seeking great sound on a budget, the retro-fabulous KTXPRO1 absolutely satisfies.


  • Great sound quality and bass response
  • Expansive soundstage from open-back design
  • Lightweight and comfortable fit
  • Retro aesthetics with vintage vibe
  • Inline volume control
  • Outstanding value for money


  • Ear cushions may deteriorate over time
  • Audio leakage from open-back design
  • Less premium build materials
  • Limited precise volume adjustment

Value - Retro Sound on a Budget

Given the impressive audio performance and durable construction, the KTXPRO1 delivers outstanding bang for your buck. Open-back headphones typically provide wider dynamic range than closed-back models, making the expansive soundstage even more impressive at this wallet-friendly price point.

While premium materials are absent, the retro-fabulous style and vibrant sound make these headphones a great value purchase for music lovers on a budget.
 Koss KTXPRO1 Titanium Portable Headphones


With the KTXPRO1, Koss proves its legacy of stereo innovation remains strong. Beyond the nostalgic design, these open-back headphones deliver immersive audio and a comfortable listening experience at a very palatable price.

For shoppers seeking great performance without breaking the bank, the KTXPRO1 keeps it simple and sounds sensational. Koss hits the mark by blending vintage appeal with full-bodied modern sound. Audiophiles craving huge bass or lavish materials may want to look elsewhere, but overall these cans are a fabulous value worthy of their iconic brand name.


  • Form Factor: On-ear, open-back
  • Drivers: 60 Ohm Titanium dynamic drivers
  • Frequency Response: 15Hz - 25kHz
  • Sensitivity: Unknown
  • Impedance: 60 ohms
  • Plugs: 3.5mm stereo and 6.3mm adapter
  • Other: Inline volume control

Box Contents

The KTXPRO1 headphone box includes:

  • KTXPRO1 headphones
  • 6.3mm plug adapter
  • Warranty information
  • User manual

How to Use

Using the KTXPRO1 headphones is simple:

  1. Connect the 3.5mm plug to your audio source like a smartphone, laptop or stereo system. Use the 6.3mm adapter if connecting to home stereos.

  2. Put the headphones over your ears with the left and right sides oriented properly. Adjust the headband for a secure yet comfortable fit.

  3. Use the inline volume control to adjust the audio volume. Slide up to increase volume and down to decrease.

  4. Start listening and enjoy the expansive soundstage and dynamic audio reproduction of the KTXPRO1!