Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.

Fast Economical International Shipping
Markertek makes it EASY for our international customers to get their orders!

At check-out you can view our very affordable international shipping rates that are ALL-INCLUSIVE with your GUARANTEED LANDED COST and NO SURPRISE FEES!

*Economy International Shipping delivery time is approximately 7-14 days. Economy International Shipping is available to select countries. Not all products are eligible.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

close - X

RDL ST-MPA2 Microphone Phantom Adapter - 2 Channel

    RDL ST-MPA2 Microphone Phantom Adapter - 2 Channel

    Manufacturer: Radio Design Labs

    Item #: ST-MPA2   •   MFG #: ST-MPA2


    This item is no longer available.
    Ask a Markertek Expert if you need assistance finding an appropriate substitute.



    Item unavailable. Please select another option.

    Items similar to the ST-MPA2


    Required Accessories

    The ST-MPA2 contains two identical phantom power circuits and a common power supply input. If only one mic input is to be converted for phantom operation, only one circuit needs to be used. Each circuit has a mic input and a mic output. Phantom voltage appears on each of the mic input terminals. There is no voltage on the mic output terminals. Therefore, the ST-MPA2 can convert any existing mic input into a phantom powered input.

    The power supply input terminals may be fed with any dc voltage from 6 volts to 52 volts. The ST-MPA2 has an internal pass transistor-regulator filter circuit which permits this incoming voltage to be adjusted to the desired phantom voltage, up to 92% of the supply input voltage. A multi-turn trimming potentiometer is provided for you to adjust for the correct phantom voltage. A multi-turn trimming potentiometer is provided to set the correct phantom voltage.

    • Features

      • Add Phantom Powered Mics to Standard Inputs
      • Two Phantom Adapters in one Module
      • Phantom Conversion with Full Frequency Response
      • Fully Adjustable Phantom Voltage
      • Highly-Filtered Phantom Power

    Add Accessories for your ST-MPA2: