Introduction
Features
Thank you for purchasing the Samson QH4 4-channel headphone monitoring system. The QH4 provides an elegant solution for headphone monitoring,
either on stage or in the studio. The perfect addition to your home recording studio, podcasting setup or just kicking back listening to music, the QH4
delivers super clean, loud, audio fidelity. The QH4 is a specially designed headphone distribution amplifier that allows you to control the level balance
between four individual sets of headphones. Providing over 280mW of power to each headphone channel, the QH4 is compatible with virtually all popu-
lar headphone models. And its compact, elegant design, fits into any desktop or mobile application.
In the box, you’ll find a registration card enclosed—please don’t forget to follow the instructions so that you can receive online technical support and so
we can send you updated information about this and other Samson products in the future. We recommend you keep the following records for reference,
as well as a copy of your sales receipt.
Serial number: _________________________
Date of purchase: _________________________
If you have any questions or comments regarding the QH4 or any other products from Samson, do no hesitate to contact us at
With proper care and maintenance, your QH4 will operate trouble-free for many years. Should your QH4 ever require servicing, a Return Authorization (RA) number
must be obtained before shipping your unit to Samson. Without this number, the unit will not be accepted. Please visit
www.samsontech.com/ra for an RA number
prior to shipping your unit. Please retain the original packing materials and, if possible, return the unit in its original carton. If your QH4 was purchased outside of
the United States, contact your local distributor for warranty details and service information.
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Four channel stereo headphone distribution amplifier
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Maximum output power on each channel regardless of the number of headphones connected
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Four independent 1/4” stereo headphone channels
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Individual volume control on each headphone channel
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Two balanced 1/4” line input connectors
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Stereo 1/8” Aux input and output jacks for daisy chaining multiple QH4 Headphone Amplifiers together
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Master Mute and Mono-summing switches
