Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated .

Average Price: $66

Budget/Beginner

$119

$300+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 4 merchants for "Samson DI Box". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

In the world of live sound and studio recording, achieving a clean and balanced signal can often feel like a high-wire act. Enter the Samson DI Box, a robust solution that pairs premium sound circuitry with exceptional durability. Whether you're a touring musician or a studio enthusiast, this passive direct box offers seamless conversion of unbalanced instrument signals into balanced XLR outputs, ensuring your sound remains pristine and noise-free across any setup.

Featuring Samson's custom STL transformer, the DI Box delivers a brilliantly transparent frequency response, capturing everything from the deep thrum of a bass guitar to the shimmering highs of an acoustic instrument. Its passive design means no need for external power, making setup a breeze and eliminating the hassle of dealing with batteries or phantom power.

Built to withstand the rigors of live performances, the Samson DI Box is housed in a rugged 14-gauge steel chassis, effectively reducing noise and protecting internal components. Its Thru jack feature allows you to effortlessly split your signal to an amplifier or monitor, maintaining the integrity of your original audio. With a ground lift switch to eliminate hum and a completely passive operation, this DI box is a versatile workhorse for any musician seeking reliability and high-quality sound.

Key Features:

  • Custom STL transformer with flat frequency response
  • Converts unbalanced 1/4" instrument signals to balanced XLR outputs
  • Thru jack for simultaneous amp/mixer routing
  • Rugged 14-gauge steel chassis for noise rejection
  • Ground lift switch to minimize hum
  • Passive design, no power required

Product specs

Type Passive Direct Box
Channels 1
Ground Lift Yes
Inputs 1 x 1/4" (instrument/line)
Outputs 1 x XLR (balanced out), 1 x 1/4" (thru)
Height 1.95"
Width 3.38"
Depth 5"
Weight 1.49 lbs.

FAQs

What is the primary function of the Samson MD1 Passive Direct Box?

The Samson MD1 Passive Direct Box is designed to convert high-impedance, unbalanced instrument signals to low-impedance, balanced signals suitable for mixing consoles and audio interfaces, ensuring signal integrity over long cable runs.

Does the Samson MD1 require any external power to operate?

No, the Samson MD1 is a passive direct box, meaning it does not require any external power or batteries to function.

Can the Samson MD1 handle both instrument and line-level signals?

Yes, the Samson MD1 can accommodate both instrument and line-level signals, making it versatile for various audio applications.

How does the ground lift feature on the Samson MD1 work?

The ground lift switch on the Samson MD1 helps eliminate unwanted hum and noise caused by ground loops by disconnecting the ground connection between the input and output.

What are the output options available on the Samson MD1?

The Samson MD1 offers a balanced XLR output for connecting to mixers or audio interfaces and a 1/4" thru output for sending the signal to an amplifier or other devices.

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Samson DI Box.

Comparisons

  • The Radial JDI, when compared to interface DIs, offers more defined lows and clearer highs, enhancing the dynamic response closer to an amp.

    Source
  • Users note potential dullness in passive pickups with Radial DI boxes due to input impedance under 1M Ω unless buffered.

    Source
  • Users recommend the Countryman DT85 or Radial DIs over the Samson MDA1 for better performance and reliability, suggesting higher investment yields better results.

    Source

Features and functionality

  • Radial DI boxes, particularly the J48 and JDI, are recommended based on pickup type, with J48 for active and JDI for passive.

    Source
  • The Samson MDA1 outputs a line level signal, which may result in clipping if used with interfaces lacking line level inputs.

    Source

Software and compatibility

  • NDSP plugins work optimally with Focusrite Scarlett interfaces by setting the gain to zero for perfect input level.

    Source

Use cases and applications

  • DI boxes can solve issues with overly hot pickups, preventing distortion when connecting directly to interfaces.

    Source
  • The MDA1's line level output renders it less suitable for direct use with interfaces that predominantly accept mic level signals without adequate attenuation.

    Source

User experience

  • Owners report passive pickups, even single-coil Stratocasters, consistently cause clipping with the Samson MDA1, suggesting potential design flaws or unit defects.

    Source

5.0 out of 5

Based on 0 Reviews and 3 Ratings

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Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

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