---
product_id: 288942052
title: "Ultra-DI DI400P Professional High-Performance Passive DI-Box - Black"
brand: "behringer"
price: "S$67"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/288942052-ultra-di-di400p-professional-high-performance-passive-di-box-black
store_origin: SG
region: Singapore
---

# Impedance-matched direct input Balanced XLR output for noise-free signal Wide 40 Hz frequency response Ultra-DI DI400P Professional High-Performance Passive DI-Box - Black

**Brand:** behringer
**Price:** S$67
**Availability:** ✅ In Stock

## Summary

> 🎤 Elevate your sound game—connect like a pro, perform like a legend!

## Quick Answers

- **What is this?** Ultra-DI DI400P Professional High-Performance Passive DI-Box - Black by behringer
- **How much does it cost?** S$67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/288942052-ultra-di-di400p-professional-high-performance-passive-di-box-black)

## Best For

- behringer enthusiasts

## Why This Product

- Trusted behringer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long Cable, No Loss:** Maintains high-frequency clarity even over extended cable runs.
- • **Seamless Signal Flow:** Converts unbalanced line-level signals to balanced mic-level output for crystal-clear sound.
- • **Stage-Ready Flexibility:** Thru/out jack lets you rock your amp onstage while sending a clean feed to the mixer.
- • **Pure Tone, Zero Compromise:** Preserves your guitar or bass tone by eliminating impedance mismatches and hum.
- • **Plug & Play Professionalism:** Compact tabletop mount design with TRS and XLR connectivity for effortless setup.

## Overview

The Behringer Ultra-DI DI400P is a professional-grade passive DI box designed to deliver pristine audio by converting unbalanced signals to balanced outputs, ensuring impedance matching and hum-free performance. With a wide frequency response starting at 40 Hz and versatile TRS/XLR connectivity, it supports long cable runs without tone loss, making it an essential tool for musicians and audio engineers seeking reliable, high-fidelity direct input solutions.

## Features

- Connect your guitar or bass directly to your mixer without losing tone due to impedance mismatches, long cables and cycle hum
- Converts any unbalanced line-level signal to balanced mic-level output
- Provides impedance and signal matching for the direct connection of instruments to amplifiers and mixers
- Allows the use of long cables without losing high frequencies
- Thru/out jack lets you send the unbalanced signal to an onstage amplifier while the balanced signal is routed to the mixer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Audio output mode | Stereo |
| Brand | Behringer |
| Connectivity technology | TRS , XLR |
| Frequency response | 40 Hz |
| Mounting type | Tabletop Mount |
| Speaker maximum output power | 3000 Watts |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Behringer
- **Connectivity technology:** TRS, XLR
- **Frequency response:** 40 Hz
- **Speaker maximum output power:** 3000 Watts

## Images

![Ultra-DI DI400P Professional High-Performance Passive DI-Box - Black - Image 1](https://m.media-amazon.com/images/I/712CnhR8BvL.jpg)

## Questions & Answers

**Q: Does this work for connecting the sound output from a PC or MP3 player into a PA system using a Stereo 1/8" TRS to Mono 1/4" TS cable?**
A: Yes that should be fine! :) You would also need an XLR to connect the DI Box to the PA.

**Q: I want to record digital piano and play live at church. Should I get Pyle-Pro PDC21 for $8 or is this significantly better?**
A: A normal DI box is $50 so I wouldn't go too much lower than this. These seem to work well. I've only had one go bad in the past year or so and I purchased like 8 for my church.

**Q: Can this reduce a speaker level signal to a line level signal? E.g. if I wanted to take a speaker level and connect it to a mixer.**
A: YES.  The other answers are not accurate.  This device as well as many other DI Boxes can make a Line Level 'copy' of the high power signal going to a speaker.  This is a common use however this yes comes with a major caveat.  The source (1/4 " INPUT) can be a highly amplified signal, such as the speaker output of a 100W guitar amplifier.  The output signal (XLR OUTPUT) will be what the mixer wants (Line Level).  CAVEAT: There must be a load connected to the THRU (Parallel OUT on this device).  This load can be a speaker or speaker load simulator, basically what you would normally connect to the amp.  Without a load connected, no signal flows and nothing will be output.  Worse yet, without a load connected, many amps will fry.  Amp to DI box to Speaker(1/4" OUT) and Mixer (XLR OUTPUT) is commonly used by guitarists.  This allows the PA Mixer or Recording Audio Interface to get all the good sound that the guitar signal chain has built, only missing coloring from the speaker cabinet.  If needing your speakers to be silent while still getting a good output on the XLR, adding a decent amp Attenuator or Load Simulator after the DI Box can reduce the power reaching the speaker to or near zero.  Note: Many higher end Attenuators and Load Simulators have a built in DI Box.

**Q: can i use this to hook up my 6505+ to my m-box?**
A: If you have the combo version, it has an XLR out already, so no DI required.  The head version doesn't seem to have this option, so you could use the preamp out, but I'm not sure if you could hear a difference between using a DI or running the 1/4" into the line level input of the M-Box.  You'll lose the tone you get from the power amp tubes either way.  The main point of a DI is to convert a 1/4" instrument signal to a balanced XLR signal if you're going into a stage snake.  Effectively running a 50' or 100' 1/4" cable will generally introduce noise and reduce signal quality, so the DI is a great option.  I've used this passive DI box in live situations for the past year, and it's worked like a champ.  I run my tracks (from an iPod) through it.

## Frequently Bought Together

- Behringer Ultra-DI DI400P High-Performance Passive DI-Box
- GearIT XLR Microphone Cable (10 Feet, 10-Pack) - XLR Male to Female, Balanced Shielded Cable for Mic Mixer, Recording Studio, Podcast - Black, 10ft, 10 Pack
- GEARit Guitar Instrument Cable (15ft 2-Pack) 1/4 Inch to 1/4 inch TS Straight Male to Male 6.35mm Mono Jack with Alloy Connector and Nylon Braid

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-23*