Chat with us, powered by LiveChat

Shure PA411 Four Port Antenna Combiner

OR

h m s

free-shipping-icon
In Stock!
Remove one item Add one item

Compare

Compare! Here are all the serial numbers of this model we have in stock. Compare them all and select your favorite!

    2 Day Shipping Icon

    Fast & Free Shipping

    Did you know AMS is the only music distributor with four distribution centers? And that means we can offer super-fast shipping on all your music products. Whether you don’t want the spark of inspiration to fade or you really need that replacement speaker before the next show, we have you covered anywhere in the U.S. And even better, it’s FREE!

    Free Extended Warranty

    Free 12 Month Extended Warranty

    You shouldn’t have to pay extra for a little peace of mind. When you purchase from AMS, you’ll get a free 12-month extended warranty to cover your purchase — and that’s in addition to any manufacturer’s warranties! Thousands of items in our catalog feature the “Gold Lock Extended Warranty,” so you can feel confident in your purchase.

    45 Day return

    Sometimes the gear on the computer screen seems like a better fit than when you actually get your hands on it. We understand, and that’s why AMS offers an industry-leading 45-day money-back guarantee. If you’re not happy with an item, you have a full month and a half to send it back! We don’t want to just sell you gear. We want to sell you the RIGHT gear — even if it takes a few tries.

    Canadian Shipping Information

    Welcome Canadian musicians! Buying your gear from AMS is as easy as going to a local music store, with more selection and more than competitive prices!

    Items with this logo are eligible to ship to Canada. Please note that you will be responsible for payment of brokerage fees, duties and other import taxes applicable to your order.

    NOTE: Free shipping offers do not apply to Canadian orders. Please be aware of custom fees - such as taxes and duties - when your order arrives. Since these fees vary from location to location, CUSTOMS FEES ARE NOT INCLUDED IN SHIPPING CHARGES. Please check with your local customs office for more information on the fees in your areas. Refusal to pay these fees will result in an undeliverable order. If returned, we do not refund shipping charges and may assess restocking fees to cover return shipping expenses.

    Rock Now Pay Later

    0% Interest Payment Plan

    Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.

    AMS Agent

    Have questions? 
    Talk to a sales specialist!

    800-319-9043

    The Shure PA411 Antenna Combiner distributes DC power and RF signal for up to four Shure PSM®300 transmitters. The compact half-rack system significantly reduces the amount of antennas and power supplies needed when using multiple systems.

    Shure PA411 Four Port Antenna Combiner Features
    • Wideband 470 to 865 MHz frequency range
    • Main RF output connects to standard 1/4 wave PSM antenna
    • RF LED Indicators display signal present, signal overload per input
    • Power output distributes DC power to PSM transmitters (accessory power cable required)
    • Front panel power switch
    Shop Similar Models

    Shure PA411 Four Port Antenna Combiner Specifications

    Shure PA411 Four Port Antenna Combiner Specifications
    Product Specifications Shure PA411 Four Port Antenna Combiner Specifications
    • Power Requirements: 15 VDC
    • DC Output: 12 VDC (×4)
    • Output Current Combined total from all DC outputs: 1.4 A, maximum
    • Operating Temperature Range: -18 °C to 63 °C
    • Dimensions: 42 × 177 × 198 mm H × W × D
    • Net Weight: 1.62 kg (3.6 lbs)
    • RF Input Connector Type: BNC
    • RF Frequency Range: 470 to 865 MHz
    • Maximum Input Level: 20 dBm Per Channel
    • Input Port Isolation: 50 dB, typical
    • RF Input Power Operating Range Per Channel: 4.5 to 15 dBm
    • LED Indicator Minimum Detection Threshold: 3 dBm ± 1 dB
    • RF Overload LED Threshold: 17.5 dBm ± 1 dB
    • Impedance: 50 O
    • RF Output RF Frequency Range: 470 to 865 MHz
    • Output Intercept Point (OIP3): 48 dBm, typical
    • Connector Type: BNC
    • Impedance: 50 O
    • Output to Input: 40 dB, typical
    • Input to any Output Port: -5 to 0 dB
    Copyright © 1996-2025 American Musical Supply, Inc. All rights reserved