Koss QZ-Pro Wired Headphones: Excellent Active and Passive Noise Cancellation for Blissful Listening

Published on Dec. 18, 2023, 4:54 p.m.

The Koss QZ-Pro wired headphones are a marvelous pair of cans that incorporate both active and passive noise cancellation technology along with superb sound quality, providing users with blissful listening in any environment.


The Koss QZ-Pro Wired headphone come with the following specs:

  • Brand: Koss
  • Model Number: 184408
  • Color: Black
  • Form Factor: Over ear
  • Connectivity: Wired

 Koss QZ-Pro Wired headphone

Features and Functions

Some key features and functions:

  • Active and passive noise cancellation effectively blocks ambient noise
  • Built-in active noise cancellation circuitry in the earcups
  • Dynamic stereophonic drivers with an extended 40-20,000Hz frequency response
  • Comes with a 2-prong airline adapter for in-flight use
  • In-line controls for convenient access

Ingenious Design:

Ergonomics meet aesthetics in the Koss QZ-Pro Wired headphone with its slick collapsible form factor. The padded steel headband provides a flexible yet durable fit. Rotating swivel earcups align perfectly to your head’s contours. Quality vinyl and synthetic leather materials offer lightweight durability. At just 306g, you’ll forget you’re even wearing them!

Jaw-Dropping USP:

Find your happy place and sink into sweet auditory bliss with the Koss QZ-Pro Wired headphone‘s unrivaled noise cancellation. The built-in ANC circuitry in each earcup works wonders, drastically reducing distracting ambient noise across the low frequencies. The closed-back earcups also passively block out sound leakage.
 Koss QZ-Pro Wired headphone

Smooth Sailing:

Just plug and play! The Koss QZ-Pro Wired headphone keeps it simple with wired 3.5mm connectivity that works universally across laptops, phones, tablets, and more. Inline volume controls make adjustments a breeze. The collapsible design enables effortless portability.

Sound Quality:

Immerse in the 40-20,000Hz frequency range with the proprietary dynamic drivers. The active noise cancellation results in deeper lows, crisper highs and fuller mids. Rich acoustic reproduction makes vocals shine. The 32ohm impedance delivers optimal sound from any source device.

Crystal Clear Calls:

The built-in noise cancelling microphone filters out ambient chatter for crisp and clear calls. Your voice comes through loud and pure even in noisy environments.

Hush Now:

The hybrid active and passive noise cancellation is simply unparalleled. The ANC circuitry in the earcups seamlessly eliminates external noise across the low frequency range so you can enjoy interference-free audio. The closed-back design passively blocks out sound leakage too.

 Koss QZ-Pro Wired headphone


The Koss QZ-Pro Wired headphone is powered by an unknown battery. Battery life is unlisted. The 3.5mm wired connectivity does not require separate charging.

Effortless Controls:

Plug in and play your favorite tunes right away thanks to the universally compatible 3.5mm connector. The inline remote lets you adjust volume on the fly. Easily turn noise cancellation on and off with the ANC switch.

Built to Last:

The sturdy steel headband and high-quality vinyl offer durability. The luxurious synthetic leather earpads are soft and comfortable. Koss provides a 1-year limited warranty against defects.

Cloud-Like Comfort:

The plush padded earcups covered in synthetic leather fit snugly over ears for long-wearing comfort. The elastic headband provides a customized, flexible fit. Wear them for hours without fatigue!


The Koss QZ-Pro Wired headphone are not water or sweat resistant. Avoid exposure to moisture.

Bang for Buck:

With premium noise cancellation and audio performance, the Koss QZ-Pro Wired headphone over delivers at an affordable price point. The sound quality stands up to models double the cost!

 Koss QZ-Pro Wired headphone

Usage Scenarios:

The Koss QZ-Pro Wired headphone is the perfect companion for immersive listening in noisy environments. Block out the roar of the plane engine and listen to your music crystal clear. Its comfortable design lets you wear it for hours on long haul flights. The passive isolation allows you to enjoy your tunes in peace even on the noisy morning commute. Great for zoning out from chatter in the office or open workspaces too!

User Feedback Analysis:

The Koss QZ-Pro Wired headphone elicits mixed reviews from audiophiles. Satisfied users exalt its effective noise cancelling and natural audio reproduction. Critical feedback centers around mediocre ANC, questionable durability, and comfort issues. Let’s parse the praise and complaints piece by piece.

Noise Cancellation Pros:

Users laud the Koss QZ-Pro Wired headphone’s combination of active and passive noise cancellation for significantly reducing ambient sound in noisy environments. Many report the ANC working wonders in muting loud airplane engine rumbles and chatter in open office spaces. The closed-back earcup design precludes sound leakage.

Noise Cancellation Cons:

Not everyone experiences optimal active noise cancellation with the Koss QZ-Pro Wired headphone. Some users report mediocre ANC that fails to completely eliminate ambient noise across all frequencies. They notice persistent mid-high frequency sounds slipping through the ANC barrier.

Audio Quality Pros:

Enthusiasts praise the dynamic 40mm drivers for delivering excellent audio reproduction with punchy bass, sparkling highs and smooth mids. Vocals sound rich and full-bodied. The sound stage feels expansive. Many delight in the warm, natural audio profile.

Audio Quality Cons:

A minority of users aren’t impressed by the Koss QZ-Pro Wired headphone’s sound signature, reporting shrill and muddy quality, especially with certain music genres. Some desire more bass emphasis and sparkling treble.

Build Quality Pros:

Reviewers find the Koss QZ-Pro Wired headphone’s to be reasonably durable for the price. They appreciate the metal and vinyl construction. The padding offers decent cushioning and avoids putting too much pressure on ears.

Build Quality Cons:

Some lament the plasticky feel and flimsy joints. A few users experienced broken hinges and tearing along the headband padding after a few months of regular use.

Comfort Pros:

Most users report the soft, padded earcups and adjustable headband provide a comfortable listening experience. The lightweight design prevents neck strain during extended wear.

Comfort Cons:

However, long listening sessions can cause ear sweat and fatigue. Some report occasional ear ache after prolonged use. Users with larger ears occasionally complain about uncomfortable tightness.

Bottom Line:

The Koss QZ-Pro Wired headphone please most buyers with quality noise cancellation and audio performance considering the budget price. But minor build quality and comfort issues leave room for improvement.


  • Superb hybrid noise cancellation
  • Clear and dynamic audio
  • Lightweight and comfortable fit
  • Good value for money


  • Active NC is average in performance
  • In-line controls are flimsy
  • Ear soreness after long use

Value for Money:

With premium noise cancellation features and excellent wired audio performance at a budget-friendly price point, the Koss QZ-Pro Wired headphone punches well above its weight class, delivering exceptional value for money.

Brand History

Koss is a leading American headphone company founded in 1958, focused on delivering superior audio experiences through quality headphones. Their products enjoy great popularity worldwide.


With stellar noise cancellation capabilities and excellent audio performance packed into a comfortable and lightweight package, the Koss QZ-Pro wired headphones are a superb choice for any music lover seeking an immersive listening experience. Definitely consider these if you want the perfect balance of sound quality and noise isolation.


  • Connectivity: Wired
  • Driver: Dynamic stereophonic, frequency response 40-20,000Hz
  • Noise cancellation: Active and passive
  • Impedance: 32 ohms
  • Form factor: Over ear, closed back
  • Color: Black
  • Weight: 306 grams
  • Included accessories: unknown

Box Contains:

  • Koss QZ-Pro headphones
  • User manual
  • Unknown accessories

How to Use:

  1. Install batteries in correct polarity
  2. Connect headphones to audio source via 3.5mm audio jack
  3. Power on the headphones
  4. Wear the headphones over ears and adjust for comfort
  5. Activate noise cancellation switch to enable ANC
  6. Use in-line controls to adjust volume
  7. Power off and store headphones safely after use