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Studiomaster QX2-4000 - 2x2000W Power Amplifier

Marsoni M251S
Sale price$1140.49
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Studiomaster QX2-4000 - 2x2000W Power AmplifierThe QX series of digital power amplifiers feature advanced amplifier adjustment technology to give over 95% efficiency, and stable performance at high current, low impedance conditions. Additional features include active power factor correction (PFC) and ultra reliable soft power switching power supply which will operate universally between 90 250VAC. The QX series are all 1U height, lightweight designs, weighing less than 12kg. Both 2 and 4 channel
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waltS
Boise, US
★★★★★ 5
Great reference resource!
Format: Paperback
Phenomenal field guide in a quick and easy reference style. Especially for the austere environment without the usual diagnostic tools and high speed internet that most providers have access to.
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Reviewed in the United States on August 13, 2025
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Joe Dolio
Massapequa, US
★★★★★ 5
Vital Medical Reference.
Format: Paperback
Outstanding medical knowledge. If you are interested in remote or austere care, this book will help. Great addition to any wilderness first aid library.
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Reviewed in the United States on July 5, 2025
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n8
San Leandro, US
★★★★★ 5
Superb resource
Format: Paperback
Excellent resource for any medic, whether you're working in austere conditions or not. Format is laid out very well and the pictures are clear and in color. Highly recommend
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Reviewed in the United States on May 8, 2025
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D. STEADE
Fort Morgan, US
★★★★★ 5
Awesome and Invaluable Reference
Format: Paperback
I purchased the 2nd Edition Reprint in 2023. As a former US Army Special Operations Critical Care Flight Medic (160th SOAR Nightstalker) and current Remote Critical Care Flight Paramedic, I can honestly say this handbook is leaps and bounds above some of the other handbooks I've owned. I never leave home and go to work witout it.
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Reviewed in the United States on January 13, 2025
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Kerri Gullette
Fort Morgan, US
★★★★★ 5
Great seller!
Format: Paperback
My book came very fast and was as described! Thank you!
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Reviewed in the United States on November 28, 2024

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