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SKU: DL251-UL

MIDAS DL251-UL 48 x 16 Fixed Format I/O Unit

$5,600.00

Items Included

  • MIDAS DL251-UL 48 x 16 Fixed Format I/O Unit

Item Notes

Condition: Fully Working 5 available
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Description

The DL251 from MIDAS is a 5U 19" rackmount fixed-configuration I/O unit with forty-eight microphone/line inputs and sixteen line outputs. Limited to analog connections, the unit provides a more cost-effective solution for those not needing the flexibility of MIDAS modular I/O hardware. MIDI (In, Out, Thru) connectors and an Ethernet control port are fitted as standard. Three AES50 ports handle the (n+1) redundant digital audio interface. The DL251 is capable of being switched between 96 kHz and 48 kHz via the front panel. Read more

Features

  • 48 Mic/Line InputsRemote Control of InputsEthernet Control Port5U 19" Rackmount16 Line OutputsThree AES50 Network PortsMIDI In, Out, ThruDual Redundant Universal Power Supplies

Business Financing Options Avaiable

The DL251 from MIDAS is a 5U 19" rackmount fixed-configuration I/O unit with forty-eight microphone/line inputs and sixteen line outputs. Limited to analog connections, the unit provides a more cost-effective solution for those not needing the flexibility of MIDAS modular I/O hardware. MIDI (In, Out, Thru) connectors and an Ethernet control port are fitted as standard. Three AES50 ports handle the (n+1) redundant digital audio interface. The DL251 is capable of being switched between 96 kHz and 48 kHz via the front panel. Read more

Features

  • 48 Mic/Line InputsRemote Control of InputsEthernet Control Port5U 19" Rackmount16 Line OutputsThree AES50 Network PortsMIDI In, Out, ThruDual Redundant Universal Power Supplies

About the MIDAS DL251-UL 48 x 16 Fixed Format I/O Unit

The Midas DL251-UL is a premium digital snake system designed to serve as the remote stage interface for high-channel-count digital live sound consoles, particularly within the Midas PRO Series ecosystem. This unit provides 48 of Midas's renowned microphone preamplifiers in a rugged, road-ready stage box, allowing engineers to place pristine analog-to-digital conversion directly at the sound source. By doing so, it eliminates the need for long, noise-prone analog multicore cables, transmitting all 48 input channels and 16 output channels digitally over a single fiber optic or Cat-5 cable to the mixing console hundreds of feet away. This setup is critical for major concert tours, large festival stages, and permanent installations where signal integrity, stage management, and cabling simplicity are paramount.

A hallmark of the DL251 is its local control capability via a built-in color touchscreen. This allows monitor engineers or stage technicians to adjust gain, phantom power, polarity, and even create dedicated monitor mixes directly at the stage box, independent of the front-of-house console. The unit features comprehensive redundancy, with dual power supplies and dual network ports (AES50 and opticalCON) for fail-safe operation during live events. Its construction utilizes a heavy-duty steel chassis built to withstand the physical demands of touring, ensuring reliability in the most demanding environments.

By delivering the iconic Midas preamp sound quality in a flexible, remotely controllable digital package, the DL251-UL forms the backbone of a modern, large-scale digital audio network. It provides the transparency, headroom, and musicality that audio professionals expect from Midas, combined with the operational advantages of digital audio distribution, making it an indispensable component for world-class live sound reinforcement.

Key Features

  • 48 Mic/Line InputsRemote Control of InputsEthernet Control Port5U 19" Rackmount16 Line OutputsThree AES50 Network PortsMIDI In, Out, ThruDual Redundant Universal Power Supplies

MIDAS DL251-UL 48 x 16 Fixed Format I/O Unit Specs

Analog Audio I/O
Microphone/Line Inputs
48 XLR channels with Midas mic preamps
Analog Outputs
16 XLR line-level outputs
Phantom Power
+48V per channel, individually switchable
Digital Networking & Redundancy
Primary Digital Ports
Dual AES50 (RJ-45) for connection to console
Optical Network Ports
Dual opticalCON (Mains & Backup) for long-haul fiber optic connection
Sample Rate
Up to 96 kHz operation
Local Control & Monitoring
Interface
Integrated color LCD touchscreen
Local Control Functions
Gain, phantom power, polarity, 48-channel input metering, monitor mix creation
Physical & Electrical
Chassis Construction
Heavy-gauge steel touring case
Power Supply
Dual redundant, auto-switching (100-240V AC)
Rack Units
Standard 4U rackmount height
Weight
Approximately 20 kg (44 lbs)

Key Features

  • 48 Mic/Line InputsRemote Control of InputsEthernet Control Port5U 19" Rackmount16 Line OutputsThree AES50 Network PortsMIDI In, Out, ThruDual Redundant Universal Power Supplies

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