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.
Ask about our new Economy International Shipping Options.

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.

Rolls ProMix Plus 3-Channel Mic Mixer
    Questions? Ask a Markertek Expert:
    800-522-2025 Email

    Rolls ProMix Plus 3-Channel Mic Mixer

    Manufacturer: Rolls Corporation

    Item #: MX54S   •   MFG #: MX54S


    List Price:$170.00
    Our Price:$130.00

    free ship
    Availability: Direct Ship From Manufacturer
    Item ships directly from the manufacturer. Normal delivery time is 2-7 business days and is subject to manufacturer availability. Need it sooner? Call 800-522-2025, or email Customer Service for expedited delivery options.
    • 2 - 7 Day Normal Delivery Time - Faster Shipping Options at Checkout or Call Us.



    The MX54s Pro-Mix Plus mixes three microphones into two transformer balanced outputs. It has three XLR inputs, each with individually switchable phantom power, and Low Cut switches, a Level control, and a Pan control. As mentioned, it has two transformer balanced, XLR outputs. A 1/4 inch Aux/Headphone output has been provided along with a Clip indicator, Power indicator, and Power switch. The unit is also powered by two 9-Volt alkaline batteries.

    • Features

      • Mixes three microphones to stereo XLR outputs
      • Output level controls for mic or line-level output
      • Transformer isolated outputs
      • Phantom Power and Low-Cut switches for each Mic input
      • Battery and AC powered
      • Handy shoulder strap mounts
    • Specifications

      • Input Impedance: 600 Ohms
      • Output Impedance: XLR 600 Ohms
      • THD + Noise: .02%
      • S/N Ratio: 84 dB
      • Frequency Response: 25 Hz - 16 kHz (+0 / -3 dB)
      • Max Output Level: + 14 dB
      • Max Input Level: -14 dB
      • Max Gain: +60 dB
      • Low Cut: -3 dB @ 100 Hz
      • Current Draw: 20 mA
      • Phantom Power: +18 VDC
      • Connectors: 3: Female XLR, 2: Male XLR, 1: 1/4" TRS, DC Power Jack
      • Size: 5.3" x 3.7" x 2"
      • Weight: 1 lbs.


    Continue Shopping View Cart