Koss PRO4AA Professional Over-the-head Stereo Headphone, Gold Plated 3.5mm Connector, 10Hz-25kHz Frequency Response, 10ft Cable, Enhances Audio Isolation (1 Year Warranty)

Koss PRO4AA professional over-ear headphones in beige and silver with padded ear cups and adjustable headband-alternate-image1
Koss PRO4AA professional over-ear headphones in beige and silver with padded ear cups and adjustable headband-alternate-image1
Koss PRO4AA professional over-ear headphones in beige and silver with padded ear cups and adjustable headband-alternate-image1
Koss PRO4AA Professional Over-the-head Stereo Headphone, ...
Koss PRO4AA professional over-ear headphones in beige and silver with padded ear cups and adjustable headband-alternate-image1

Koss PRO4AA Professional Over-the-head Stereo Headphone, Gold Plated 3.5mm Connector, 10Hz-25kHz Frequency Response, 10ft Cable, Enhances Audio Isolation (1 Year Warranty)

Koss PRO4AA

$83.85
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Availability: In stock , ready to be shipped .
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  • 1 Year Warranty
  • 30 Day Returns
  • Carbon Neutral

Product Key Features

  • 🎧 Professional-grade over-ear headphones with gold-plated 3.5mm connector
  • 🔊 Wide frequency response range: 10 Hz - 25 kHz
  • 📏 Extra-long 10 ft cable for studio flexibility
  • 🛡️ Durable steel and rubber headband construction
  • 🎯 High impedance 250 ohms for studio use
  • 🔉 95dB SPL/1mW sensitivity with <0.1% distortion
  • 🔌 Includes 6.3mm (¼") adapter for professional equipment
  • 🎼 Stereo sound with superior noise isolation
  • 💪 Adjustable slide bars for customized fit
$83.85
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Koss PRO4AA Professional Over-the-head Stereo Headphone, Gold Plated 3.5mm Connector, 10Hz-25kHz Frequency Response, 10ft Cable, Enhances Audio Isolation (1 Year Warranty)

This item: Koss PRO4AA Professional Over-the-head Stereo Headphone, ...

$83.85

Total price: $83.85
  • Description
  • Tech Specs
  • Refund Policy

Koss

PRO4AA

Koss PRO4AA Professional Over-Ear Stereo Headphones with Gold-Plated Connector

Experience professional-grade audio with the Koss PRO4AA Stereophone, a broadcast and recording industry standard that delivers exceptional sound quality across an impressive 10 Hz - 25 kHz frequency range. These over-the-head wired headphones feature a premium gold-plated connector and a generous 10-foot cable, making them perfect for studio monitoring and professional audio applications.

Professional-Grade Audio Performance

The PRO4AA Stereophone showcases dynamic elements that deliver an exceptionally wide frequency response from 10 Hz to 25 kHz. With an impedance of 250 ohms and sensitivity of 95dB SPL/1mW, these headphones provide crystal-clear audio reproduction with minimal distortion (less than 0.1%), ensuring you hear every nuance of your audio content.

Durability and Comfort for Extended Use

Key Features:

  • Robust steel and rubber headband construction for lasting durability
  • Adjustable slide bars for customized fit and optimal sound isolation
  • Over-the-head binaural design for comfortable extended wear
  • Professional-grade 10-foot cable for studio mobility
  • Gold-plated 3.5mm connector for superior signal transfer

Connectivity and Versatility

The PRO4AA comes equipped with a 3.5mm mini-phone connector and includes a 6.3mm (¼") screw-on adapter, making it compatible with both professional audio equipment and consumer devices. The gold-plated connector ensures optimal signal transmission and resistance to corrosion, while the 10-foot cable provides ample length for studio applications.

Package Contents

  • Koss PRO4AA Stereophone
  • 6.3mm (¼") screw-on type adapter
  • Microphone mount hardware

This full-size professional quality stereophone has long been the headphone of choice for broadcast and recording professionals whose careers demand reliable equipment and superior performance. The PRO4AA features dynamic elements for an exceptionally wide frequency response. Adjustable slide bars ensure a snug fit, also critical for hearing every note and keeping unwanted sounds out. It includes microphone mount hardware for complete versatility. Whether you are a sound professional or simply love music, the PRO4AA will deliver excellent isolation, accurate sound reproduction, and the excitement of a live performance to your recording.

Koss PRO4AA professional over-ear headphones in beige and silver with padded ear cups and adjustable headband

Studio-Quality Sound with Exceptional Noise Isolation

The Koss PRO4AA headphones showcase superior audio engineering with their robust over-ear design and premium dynamic elements. The deep cushioned ear cups create an optimal seal around your ears, delivering pristine audio reproduction across an impressive 10 Hz to 25 kHz frequency range. The durable steel and rubber headband construction ensures long-lasting comfort during extended recording or listening sessions. Equipped with gold-plated connectors and a generous 10-foot cable, these headphones offer the flexibility needed in professional environments while maintaining signal integrity. The 250-ohm impedance and precise driver tuning result in exceptional clarity and detail, making them ideal for critical listening and professional audio monitoring.

Technical Specifications

  • Dynamic elements with 10 Hz - 25 kHz frequency response
  • 250-ohm impedance for studio-grade performance
  • Gold-plated 3.5mm connector with 6.3mm adapter included

Applications

  • Professional audio monitoring in recording studios
  • Broadcast production and live sound engineering
  • Critical listening for audio mastering and mixing
Return Policy Time to Return
Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
FAQ
The Koss PRO4AA Stereophone is a professional-grade wired headphone featuring dynamic elements for wide frequency response (10 Hz - 25 kHz), a durable steel and rubber headband, and a 10 ft cable with gold-plated connector. It includes adjustable slide bars for optimal fit, excellent sound isolation, and comes with a 6.3mm (¼") adapter. The headphone offers 250 ohms impedance and 95dB SPL/1mW sensitivity with less than 0.1% distortion, making it ideal for broadcast and recording professionals.
The Koss PRO4AA features an exceptionally wide frequency response range from 10 Hz to 25 kHz. This broad range ensures excellent audio reproduction across the entire audible spectrum, from deep bass to crisp highs, making it particularly suitable for professional audio monitoring and critical listening applications.
The Koss PRO4AA comes with a gold-plated 3.5mm mini-phone connector and includes a 6.3mm (¼") screw-on type adapter. The gold plating ensures optimal signal transfer and corrosion resistance, while the included adapter makes it compatible with both consumer and professional audio equipment.
The Koss PRO4AA comes with a 10-foot (approximately 3 meters) cable. This generous cable length provides ample mobility for studio work and professional applications, allowing users to move freely while maintaining a secure connection to their audio source.
The Koss PRO4AA has an impedance of 250 ohms and a sensitivity rating of 95dB SPL/1mW. These specifications make it particularly well-suited for professional audio equipment, while maintaining less than 0.1% distortion for clean, accurate sound reproduction.
The Koss PRO4AA package includes the Pro4AA Stereophone headphones and a 6.3mm (¼") screw-on type adapter. The headphones come with built-in features such as the durable steel and rubber headband and adjustable slide bars for customizable fit.
The Koss PRO4AA is built for professional use with a durable steel and rubber headband construction. This robust design, combined with quality materials, ensures longevity and reliability in demanding professional environments such as broadcast stations and recording studios.
Yes, the Koss PRO4AA is specifically designed for professional use. Its features including wide frequency response (10 Hz - 25 kHz), high impedance (250 ohms), low distortion (<0.1%), professional-grade construction, and excellent isolation make it a preferred choice for broadcast and recording professionals who require reliable equipment and superior performance.

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