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2 Year
$119.99
3 Year
$154.99
5 Year
$269.99
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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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IEM Transmitters
470 - 960 MHz
4x BNC
0 dB ( +/-2 dB)
Maximum: +20 dBm (100 mW)
> +5 dBM (Threshold power)
60W
4x RF inputs.
Antenna out.
4x DC outputs.
100 - 240 VAC, 50/60 Hz, Max 2A
+12 V. 1 A max (4 outputs total 48 W)
0.2" (5.5mm) (OD)
0.1" (2.1mm) (ID)
18.8 x 1.7 x 10.2" (480 x 45 x 260mm)
5 lbs (2.3kg)
459225903526
For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.
When seeking to streamline and enhance your in-ear monitoring system, the COMBINE4 4-Channel Antenna Signal Combiner emerges as an indispensable tool for audio professionals. This high-quality, durable device efficiently merges up to four IEM transmitter signals into a single, compact unit, culminating in a solitary rear panel mounted antenna connector for a tidy and organized setup.
Crafted to accommodate any brand of IEM, as well as a broad spectrum of directional antennas, the COMBINE4 is the epitome of versatility and compatibility. Its robust construction ensures reliable performance, making it a go-to choice for live events, broadcast environments, and recording studios where multiple in-ear monitor systems are in use.
The COMBINE4 not only simplifies signal management but also addresses the common challenge of intermodulation. By combining signals, it significantly reduces the potential for interference between adjacent transmitters, thus maintaining the clarity and integrity of the audio being delivered to performers or presenters.
Moreover, this efficient signal combiner thoughtfully provides DC power to up to four IEM transmitters, effectively eliminating the need for excessive cables and power adapters, often referred to as "wall warts." This feature further contributes to a clean and professional setup, allowing for a focus on performance rather than cable management.
For those looking to optimize their IEM system further, the CP Beam antenna is a highly recommended accessory for use with the COMBINE4. This combination not only enhances signal strength and quality but is also available in a bundled package, offering a comprehensive solution for your in-ear monitoring needs.
In summary, the COMBINE4 4-Channel Antenna Signal Combiner stands out as an efficient, reliable, and high-quality solution for audio professionals who demand the best in signal combining technology for their IEM transmitters. Its compact design, compatibility with various brands and models, and ability to reduce intermodulation make it a superior choice in the professional audio and video industry.