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2 Year
$219.99
3 Year
$349.99
5 Year
$689.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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Personal Stereo Monitor Systems
470 - 865MHz
-18 to 63 deg. C (-0 to 145 deg. F)
100 to 240 VAC, 50-60Hz
1.09A (referenced at 100 VAC) (109 VA)
98W (maximum)
BNC
Active
50Ohms
0dB (+/-2dB)
LED Indicator: 2.5dBm (minimum)
LED Indicator: >24dBm
BNC
50Ohms
BNC
Passive
50Ohms
<4dB
RF Expansion Port: 33dBm (2W)
15 VDC
660mA (maximum)
9.9W
LED Indicator: 85mA (minimum)
LED Indicator: >660dBm
43 x 401 x 365mm (1.69 x 15.79 x 14.37")
9.5 lbs (4.31kg)
Why settle for less when you can optimize your audio setup with the Shure PA421B Four-Port Antenna Combiner This high-quality, durable device is specifically engineered for Shure PSM Personal Stereo Monitor systems, making it an essential accessory for any professional audio setup.
Designed to streamline your audio equipment, the PA421B combiner efficiently reduces rack clutter by combining signals from up to four PSM900 transmitters or two PSM1000 transmitters when centrally racked. This compact yet powerful device operates within a broad frequency range of 470-865 MHz, ensuring its versatility across various applications and environments.
The Shure PA421B Antenna Combiner is not just about efficiency; it's also about delivering superior audio quality. It combines multiple signals into a single output with minimal noise and distortion, ensuring clear, reliable audio output every time.
Whether you're setting up for a live concert, a recording studio, or a broadcasting station, the Shure PA421B Four-Port Antenna Combiner is your reliable partner for optimal RF management and high-quality audio transmission. Trust in the reputation of Shure, a leading brand in the audio equipment industry, to provide you with the best in audio technology.