The Glensound GS-FW021 is a compact and highly versatile four-wire communication interface designed for use with headsets in broadcast, live production, and intercom systems.
Glensound GS-FW021 Four Wire Box – Audio Interface for Headsets
✅ Crystal-Clear Audio Communication – High-quality voice transmission with minimal latency. ✅ Four-Wire & Two-Wire Compatibility – Seamless integration with intercom and broadcast systems. ✅ Robust & Portable Design – Built for durability in demanding environments. ✅ Comprehensive Connectivity – XLR and RJ45 ports for flexible setup options. ✅ Independent Volume & Sidetone Control – Precision audio adjustments for enhanced user experience.
Professional Four-Wire Audio Interface for Broadcast & Communications
The Glensound GS-FW021 is a compact and highly versatile four-wire communication interface designed for use with headsets in broadcast, live production, and intercom systems. This unit delivers exceptional voice clarity, ensuring seamless communication in high-pressure environments such as TV studios, OB trucks, sports commentary booths, and live events.
Reliable & High-Quality Voice Transmission
Built with broadcast professionals in mind, the GS-FW021 offers low-latency, high-fidelity audio transmission, making it an excellent choice for clear and effective communication. The unit supports both four-wire and two-wire connections, allowing it to integrate seamlessly into a variety of professional setups.
Advanced Features for Enhanced Usability
Multiple Connectivity Options – Equipped with XLR and RJ45 ports, ensuring compatibility with a range of professional audio systems.
Independent Volume Control – Adjust audio levels precisely to meet your monitoring needs.
Sidetone Control – Allows users to hear their own voice for improved communication accuracy.
Sturdy & Portable – Housed in a rugged metal chassis, making it ideal for mobile and studio use.
Designed for Broadcast, Events, and Intercom Systems
The GS-FW021 is trusted by sound engineers, commentators, and production teams worldwide for its reliability and ease of use. Whether you’re setting up a live commentary position, a broadcast studio, or a remote production unit, this four-wire box ensures seamless and uninterrupted communication.
Why Choose the Glensound GS-FW021?
✔ Crystal-clear communication with professional-grade audio components. ✔ Flexible connectivity with XLR and RJ45 inputs for seamless integration. ✔ Durable and compact for reliable performance in any setting. ✔ Ideal for broadcast, live events, intercom, and production environments.
Order Your Glensound GS-FW021 Today!
Enhance your communication setup with the Glensound GS-FW021. Order now for superior audio performance and seamless connectivity in professional environments.
Over-ear design – maximum wearing comfort for long work sessions
Advanced closed technology – for high noise insulation
,
best possible sound reproduction
Auto-mute feature – mutes headphones when they are taken off
Sealed design with lowest signal bleeding – for vocal and instrument recordings without unwanted spill
Self-adjusting headband – for optimum fit and ease of use
Over-ear design – maximum wearing comfort for long work sessions
Sophisticated open technology – for spacious and airy sound without compromise
Improved low-end performance by 3dB – for more powerful sound imaging
Revolutionary flat wire voice coil – for incredible impulse and treble response
Got a Question?
$ 1,925.10Original price was: $ 1,925.10.$ 1,860.93Current price is: $ 1,860.93.$ 542.53Original price was: $ 542.53.$ 513.36Current price is: $ 513.36.Glensound GS-FW021
The Glensound GS-FW021 is a compact and highly versatile four-wire communication interface designed for use with headsets in broadcast, live production, and intercom systems.
$ 513.36Original price was: $ 513.36.$ 484.19Current price is: $ 484.19.Glensound GS-FW021 Four Wire Box – Audio Interface for Headsets
✅ Crystal-Clear Audio Communication – High-quality voice transmission with minimal latency.
✅ Four-Wire & Two-Wire Compatibility – Seamless integration with intercom and broadcast systems.
✅ Robust & Portable Design – Built for durability in demanding environments.
✅ Comprehensive Connectivity – XLR and RJ45 ports for flexible setup options.
✅ Independent Volume & Sidetone Control – Precision audio adjustments for enhanced user experience.
Professional Four-Wire Audio Interface for Broadcast & Communications
The Glensound GS-FW021 is a compact and highly versatile four-wire communication interface designed for use with headsets in broadcast, live production, and intercom systems. This unit delivers exceptional voice clarity, ensuring seamless communication in high-pressure environments such as TV studios, OB trucks, sports commentary booths, and live events.
Reliable & High-Quality Voice Transmission
Built with broadcast professionals in mind, the GS-FW021 offers low-latency, high-fidelity audio transmission, making it an excellent choice for clear and effective communication. The unit supports both four-wire and two-wire connections, allowing it to integrate seamlessly into a variety of professional setups.
Advanced Features for Enhanced Usability
Designed for Broadcast, Events, and Intercom Systems
The GS-FW021 is trusted by sound engineers, commentators, and production teams worldwide for its reliability and ease of use. Whether you’re setting up a live commentary position, a broadcast studio, or a remote production unit, this four-wire box ensures seamless and uninterrupted communication.
Why Choose the Glensound GS-FW021?
✔ Crystal-clear communication with professional-grade audio components.
✔ Flexible connectivity with XLR and RJ45 inputs for seamless integration.
✔ Durable and compact for reliable performance in any setting.
✔ Ideal for broadcast, live events, intercom, and production environments.
Order Your Glensound GS-FW021 Today!
Enhance your communication setup with the Glensound GS-FW021. Order now for superior audio performance and seamless connectivity in professional environments.
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Technical Specifications
General
Headphone type
closed
Audio Frequency bandwidth
16 to 28000 Hz
Sensitivity headphones
104 dB SPL/V
Max. Input Power
200 mW
Rated Impedance
55 Ohms
Earpads
Detachable cable
yes
Cable Length
3 m
Earpads Replaceable
yes
Audio Interface
Type
Screw-on Jack
Combo (1/4" and 1/8")
Gender
Male
Contacts
3-pin
Interface Finish
Gold
Dimensions / Weight
Length
110 mm
Width
205 mm
Height
200 mm
Net Weight
240 g
Over-ear design – maximum wearing comfort for long work sessions
,Advanced closed technology – for high noise insulation
best possible sound reproduction
Auto-mute feature – mutes headphones when they are taken off
Sealed design with lowest signal bleeding – for vocal and instrument recordings without unwanted spill
Self-adjusting headband – for optimum fit and ease of use
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Technical Specifications
General
Headphone type
Open
Audio Frequency bandwidth
10 to 39800 Hz
Sensitivity headphones
105 dB SPL/V
Max. Input Power
200 mW
Rated Impedance
62 Ohms
Earpads
Detachable cable
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Cable Length
3 m
Earpads Replaceable
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Audio Interface
Type
Screw-on Jack Combo (1/4" and 1/8")
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Male
Contacts
3-pin
Interface Finish
Gold
Dimensions / Weight
Length
113 mm
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199 mm
Height
212 mm
Net Weight
235 g
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Improved low-end performance by 3dB – for more powerful sound imaging
Revolutionary flat wire voice coil – for incredible impulse and treble response
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