Mackie MDB-USB Stereo DAC Direct Box
The Mackie MDB-USB is a powered USB 2.0 stereo DAC interface converting 24-bit/96 kHz digital audio to low-impedance balanced XLR outputs. Features include 3.5 mm headphone monitoring, gain level control, ground-lift switch, and included ProTools First software suite with 23 professional plug-ins.Overview
The Mackie MDB-USB is a professional USB-powered stereo digital-to-analog conversion interface designed for DJs, producers, musicians, and sound engineers. Whether in the studio, at a club, or on stage, the MDB-USB converts computer-generated digital audio into balanced analog signals suitable for any professional sound reinforcement, broadcast, or recording application.
Key Features
- USB 2.0 Type-B input accepts digital audio streams up to 24-bit/96 kHz resolution
- Dual balanced XLR 3-pin outputs deliver mic-level analog signals to any mixer or preamp
- Stereo or mono operation via on-unit switch for flexible configuration
- 3.5 mm headphone output enables real-time monitoring during broadcast, DJing, or live use
- Level knob adjusts output volume at both XLR and headphone jacks simultaneously
- Ground-lift switch suppresses hum caused by ground loops in mixed audio installations
- USB-powered operation eliminates need for external power supply
- Includes ProTools | First download with 23 professional plug-ins (BBD Delay, Level Lite, 304E EQ, 304C Compressor, and others)
- Sturdy steel chassis rated for demanding studio and live use
Specifications
- Digital Input: USB 2.0 Type-B
- Resolution: Up to 24-bit/96 kHz
- Audio Outputs: 2 × XLR 3-pin Balanced (Mic-Level)
- Headphone Output: 3.5 mm Stereo Jack
- Frequency Response: 20 Hz–20 kHz (±0.5 dB)
- Operation Modes: Stereo or Mono
- Power: USB Bus-Powered
- Controls: Level, Mono/Stereo Switch, Ground-Lift
- Weight: 0.45 kg
- Dimensions: 1.5 × 3.4 × 5.8" (38 × 86 × 147 mm)
- Color: Black
- Country of Origin: United States
Why buy from Procure.ae
Procure.ae supplies broadcast, production, and event audio equipment to media companies, venues, and corporate AV departments throughout the UAE and GCC. Request a quote for hardware bundles and system integration services.
FAQ
Can I use the MDB-USB with a laptop and a DJ mixer?
Yes, connect the USB cable from your laptop to the MDB-USB, then route the XLR outputs to your mixer's line inputs. The headphone output allows independent monitoring during setup.
Is the ProTools First software activation required?
ProTools First activation is optional. The MDB-USB functions as a standalone USB audio interface regardless. To activate plug-ins, enter the mixer's serial number on the Mackie website.
Description
Overview
The Mackie MDB-USB is a professional USB-powered stereo digital-to-analog conversion interface designed for DJs, producers, musicians, and sound engineers. Whether in the studio, at a club, or on stage, the MDB-USB converts computer-generated digital audio into balanced analog signals suitable for any professional sound reinforcement, broadcast, or recording application.
Key Features
- USB 2.0 Type-B input accepts digital audio streams up to 24-bit/96 kHz resolution
- Dual balanced XLR 3-pin outputs deliver mic-level analog signals to any mixer or preamp
- Stereo or mono operation via on-unit switch for flexible configuration
- 3.5 mm headphone output enables real-time monitoring during broadcast, DJing, or live use
- Level knob adjusts output volume at both XLR and headphone jacks simultaneously
- Ground-lift switch suppresses hum caused by ground loops in mixed audio installations
- USB-powered operation eliminates need for external power supply
- Includes ProTools | First download with 23 professional plug-ins (BBD Delay, Level Lite, 304E EQ, 304C Compressor, and others)
- Sturdy steel chassis rated for demanding studio and live use
Specifications
- Digital Input: USB 2.0 Type-B
- Resolution: Up to 24-bit/96 kHz
- Audio Outputs: 2 × XLR 3-pin Balanced (Mic-Level)
- Headphone Output: 3.5 mm Stereo Jack
- Frequency Response: 20 Hz–20 kHz (±0.5 dB)
- Operation Modes: Stereo or Mono
- Power: USB Bus-Powered
- Controls: Level, Mono/Stereo Switch, Ground-Lift
- Weight: 0.45 kg
- Dimensions: 1.5 × 3.4 × 5.8" (38 × 86 × 147 mm)
- Color: Black
- Country of Origin: United States
Why buy from Procure.ae
Procure.ae supplies broadcast, production, and event audio equipment to media companies, venues, and corporate AV departments throughout the UAE and GCC. Request a quote for hardware bundles and system integration services.
FAQ
Can I use the MDB-USB with a laptop and a DJ mixer?
Yes, connect the USB cable from your laptop to the MDB-USB, then route the XLR outputs to your mixer's line inputs. The headphone output allows independent monitoring during setup.
Is the ProTools First software activation required?
ProTools First activation is optional. The MDB-USB functions as a standalone USB audio interface regardless. To activate plug-ins, enter the mixer's serial number on the Mackie website.
Specifications
Brand
Mackie
Product Type
Usb Dac Direct Box
Storefront L1
Audio Video
Storefront L2
Audio Accessories
Storefront L3
Audio Cables
Weight (Spec)
0.45
Color (Spec)
Black
Country of Origin
United States
Dimensions
1.5 x 3.4 x 5.8" / 38 x 86 x 147 mm
Frequency Response
20 Hz to 20 kHz (±0.5 dB)
Frequently Asked Questions
How do I connect my computer or DAW to a mixer or speaker system using the MDB-USB?
Connect the unit via USB 2.0 to your computer, then route the 24-bit/96 kHz digital audio output to the balanced XLR connections on your mixer or monitoring system.
What is the benefit of 24-bit/96 kHz audio conversion?
This specification ensures high-fidelity digital-to-analog conversion suitable for professional mixing and mastering, preserving detail and dynamic range in studio environments.
Can I use the headphone output for live monitoring while streaming or recording?
Yes; the 3.5 mm headphone output lets you monitor your computer audio in real time with adjustable gain, while the balanced XLR outputs send the main mix to your speakers or mixer.
How does the gain control affect my audio signal?
The gain level control lets you adjust the input sensitivity from your computer, preventing clipping or distortion and ensuring optimal levels into your mixer or monitor system.
Is the ground-lift switch important for my studio setup?
Yes; the ground-lift switch eliminates hum caused by ground loops between your computer and audio system, a common issue when connecting multiple devices.
What is included with the ProTools First software suite?
The 23 professional plug-ins in ProTools First provide recording, mixing, and editing tools; contact Procure.ae for the exact plug-in list and software license terms.
What are the shipping timelines for the MDB-USB in the GCC?
Procure.ae supplies Mackie audio interfaces across the UAE and wider GCC; submit a quote request to confirm current lead times and delivery options.
Does Procure.ae offer installation or technical support for DAC setup?
Procure.ae provides guidance for installation and compatibility; reach out to discuss your studio or streaming setup and available support services.
What does the MDB-USB package include?
The unit includes the USB DAC interface, balanced XLR outputs, headphone monitoring, and ProTools First software; contact Procure.ae for complete accessory details.
Is there a warranty covering the USB conversion hardware?
Yes, Mackie manufactures this unit with a warranty; contact Procure.ae for regional warranty terms, coverage period, and claim procedures in the GCC.
How does the MDB-USB differ from standard USB audio interfaces?
It is purpose-built as a DAC converter with balanced analog outputs, integrated gain control, and headphone monitoring, making it ideal for connecting computer audio to professional mixing consoles or monitor systems.
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