Kit Savings

Mackie MDB-USB, USB Stereo Direct Box - With 20' Heavy Duty 7mm Rubber XLR Microphone Cable

SKU: MAMDBUSBA MFR: MDB-USB A
$169.99
$184.94
Save: $14.95 (8%)
Earn VIP Reward Points

PACKAGE INCLUDES:

  • Mackie MDB-USB USB Stereo Direct Box
    Mackie MDB-USB USB Stereo Direct Box
  • +
  • H&A Value Series XLR M to F Professional Microphone Cable - 25'
    H&A Value Series XLR M to F Professional Microphone Cable - 25'
  • +
  • Show more

Note: 1 or more items are unavailable for immediate shipping

Key Features

  • Capture pristine audio with this Mackie USB audio interface, perfect for home recording.
  • Enjoy low latency recording for seamless overdubs & real-time monitoring with this interface.
  • Connect mics & instruments directly via XLR with this USB direct box for simple setup.
  • This audio converter supports up to 24-bit/96 kHz for high-resolution digital audio.
  • Rugged steel chassis ensures lasting durability, making this USB interface ideal for travel.
  • Eliminate hum & buzz with the ground lift switch for clean, professional audio recordings.
See More Product Details
Temporarily On Backorder?Expected Availability: 10/2025Request assistance or get notified
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$15.99

2 Year

$23.99

3 Year

$35.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

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

Mackie MDB-USB Specifications

  • Type

    DAC

  • Input Connections

    1x USB 2.0 Type-B female

  • Output Connectors

    2x XLR 3-pin balanced
    1 x 1/8" (3.5 mm) stereo mini-jack

  • Input Impedance

    330 kOhms balanced

  • Output Impedance

    XLR: 600 Ohms balanced
    3.5 mm: 150 Ohms unbalanced

  • Controls

    1x mono switch
    1x ground-lift switch
    1x level knob

  • Supported Resolution

    Up to 24-bit/96 kHz

  • Frequency Response

    20 Hz to 20 kHz (+/-0.5 dB)

  • Dynamic Range

    88 dB

  • Total Harmonic Distortion

    0.01%

  • Power Requirement

    USB, 90 mA

  • System Requirements

    Mac OS
    Windows 7, 8, or 10

  • Supports

    WDM, MME, Core Audio, DirectSound, and WAV

  • Construction Material

    Heavy-gauge steel chassis

  • Dimensions (H x W x D)

    1.5 x 3.4 x 5.8" (38 x 86 x 147mm)

  • Weight

    1 lb (0.5 kg)

  • UPC Codes

    192223101777, 192223075498, 663961054019

About Mackie MDB-USB

From the stage to the studio, the MDB-USB Stereo Direct Box is your ultimate solution for pristine, high-quality audio conversion. This innovative device, part of the renowned MDB Series, ensures your sound is faithfully transmitted to your audience just as you perceive it.

This compact, user-friendly device is a must-have for any audio setup, providing clean, low-noise audio to your mixer, regardless of the instrument you're using. The MDB-USB is a versatile tool, offering the exceptional Mackie sound quality you've come to trust, coupled with a robust, Built-Like-A-Tank construction for unparalleled reliability.

Whether you're strumming an acoustic guitar or using a laptop, the MDB-USB is ready for anything. With four distinct models in the MDB Series, you can find the perfect match for your instruments. The MDB-USB, in particular, is an excellent choice for those seeking to extract the best sound from their laptops.

The MDB-USB goes beyond being a mere direct box. It's a high-resolution audio interface that eliminates noise and distortion, converting your digital audio into clean, balanced, stereo output. It features an output level control, headphone output, and mono sum, offering maximum versatility for your audio needs.

The MDB-USB is equipped with a built-in 20' heavy-duty 7mm rubber XLR microphone cable, adding to its convenience. Its analog outputs are dual XLR with ground lift, ensuring a seamless connection with your audio equipment.

Designed with a thick steel chassis, impact-resistant corners, and long-wearing jacks, the MDB-USB is a durable investment that will serve you for years to come. Trust the MDB-USB Stereo Direct Box to deliver superior audio quality, whether you're in a recording studio, live sound application, or any setting demanding high-quality audio signal.

Mackie MDB-USB Features

  • Connect your computer directly via USB
  • High-resolution 24-bit / 96 kHz interface
  • Balanced, low-impedance XLR outputs with Ground Lift
  • Output level control with Mono switch
  • Headphone output for easy monitoring
  • Noise-free operation
  • Powered by computer
  • Plug-and-play operation, no driver required
  • Built-Like-A-Tank construction

Warranty Information

This product has a limited warranty of 12 months for parts and 12 months for labor.

Product Documents

User Manual

Key Features

  • Capture pristine audio with this Mackie USB audio interface, perfect for home recording.
  • Enjoy low latency recording for seamless overdubs & real-time monitoring with this interface.
  • Connect mics & instruments directly via XLR with this USB direct box for simple setup.
  • This audio converter supports up to 24-bit/96 kHz for high-resolution digital audio.
  • Rugged steel chassis ensures lasting durability, making this USB interface ideal for travel.
  • Eliminate hum & buzz with the ground lift switch for clean, professional audio recordings.

What's in the box:

  • USB Stereo Direct Box
  • Mackie 1 Year Limited Warranty
  • 20' Heavy Duty 7mm Rubber XLR Microphone Cable