• Instruments
    • Drums
      • Drums VS
    • Guitars
      • Acoustic Guitars
      • Guitar Accessories
      • Guitar FAQs
      • Guitar How to
      • Guitar Compare
    • Ukulele
      • Best Ukuleles
      • Ukulele FAQs
      • Ukulele How to
      • Ukulele Compare
      • Ukulele Songs
      • Ukulele Chords
  • Recording
    • Recording Equipment
    • Recording FAQs
    • Recording How to
    • Recording Compare
  • Karaoke
    • Karaoke Equipment
    • Karaoke FAQs
    • Karaoke How to
    • Karaoke Compare
  • Singing
    • Singing FAQs
    • Singing How to
    • Singing Compare
    • Singing Songs
  • Vlogging
    • Vlogging Equipment
    • Vlog How to
  • Podcast
    • Podcast Equipment
    • Podcast FAQ & How to
    • Podcast List
  • Music Lovers
    • Headphones
    • Microphones
    • Music Products
    • Mic vs Mic

Little Corner of A Music Lover

Musical Instruments – Recording – Singing - Vlogging - Podcast

You are here: Home / Guitar FAQs / Do I need a DI box for Acoustic Guitar?

Do I need a DI box for Acoustic Guitar?

by Raelyn Tran

Do I need a DI box for Acoustic Guitars

Do I need a DI box for the acoustic guitar? Yes, it is recommended to use a DI box for acoustic guitars. A DI box is necessary for electric guitarists.

It is also very useful for acoustic and bass guitarists. Especially, when you have a lot of gigs or studio recordings, you will need a good DI box.

Contents show
What is a DI box and what is its function?
Why should you have a DI box for acoustic guitars?
#1. Convert impedance
#2. Remove ground noise
#3. Support in recording a direct guitar signal
#4. Support in re-amp a guitar signal
Two types of DI boxes
#1. Passive DI boxes
#2. Active DI boxes
Final words

What is a DI box and what is its function?

DI is the abbreviation of Direct Injection or Direct Input. DI boxes are intermediate devices between your instruments and a console or multitrack recorder.

DI boxes first appeared in the 1960s. They responded to the demand of connecting electronic devices of large studios such as Motown and United Sound Systems.

Electric guitars have high impedance, but studio equipment has low impedance. So people originally used DI boxes to resolve this mismatch.

Today, the main function of the DI box is to convert unbalanced, high-impedance signals into balanced, low-impedance signals. There are high-impedance instruments such as guitars and basses, or a keyboard.

DI boxes allow users to directly plug these instruments into microphone preamplifiers. Besides, it helps send the signal over extended cable runs while keeping volume and significant high-frequency information.

Do I need a DI box for Acoustic Guitar

Why should you have a DI box for acoustic guitars?

A DI box will be very useful for acoustic guitars. You need a DI box to convert impedance and remove ground noise. Besides, it helps much in recording a direct guitar signal and re-amp a guitar signal.

#1. Convert impedance

The signal of an acoustic guitar is an unbalanced signal. Or to put it more simply, it is a ¼” input. Connecting this signal directly to a mixing desk with a cable longer than 5m will cause interference. A DI box can convert this input into a balanced signal, or XLR (microphone) output. This allows you to use longer cables.

#2. Remove ground noise

DI boxes can also isolate instruments and eliminate any noise bleed. You can capture the full vibe of an acoustic guitar live performance without any interference.

While capturing an isolated copy of the guitar, you can still send the same signal to an amp. This is very useful for concerts or live recordings.

#3. Support in recording a direct guitar signal

A DI box can shield your signal from unwanted noise without losing volume or high-frequency information.

So it permits you to record a direct guitar signal to use during the mix. In some cases when amp mics are unusable, this record is a useful backup.

#4. Support in re-amp a guitar signal

For the guitarists that don’t have proper recording devices, a DI box is a great supporter.

It helps record the guitar signal and allows it to run through digital amp simulators. This can help the guitarists to perform all the parts themselves.

Moreover, a DI box is quite small. Therefore, it is easy to carry along with your instruments. For such a compact and useful device like that, any guitar player should have one.

Two types of DI boxes

There are two types of DI boxes: passive DI boxes and active DI boxes. They are different and you should consider this to choose a proper DI box.

#1. Passive DI boxes

They are the original DI box models. Passive DI boxes convert impedance by using a form of balun transformer.

The transformer has separate electric windings in the input and output stages. With the low-impedance signal, passive DI boxes only balance it without strengthening the signal.

Passive DI boxes don’t need a power source to run. People use passive DI boxes with active sources of the signal.

#2. Active DI boxes

Active DI boxes are developed later with many new features. They have a preamplifier that can strengthen the signal and input impedance.

So, active DI boxes can work well even on low-level signals. Besides, it also has an LED light and an On/Off switch.

Different from passive DI boxes, active DI boxes need a power source to run. People use active DI boxes with passive sources of signal to avoid the loss of high frequencies.

Final words

So, it is necessary to have a DI box for acoustic guitar. We hope that after reading this article, you have known more about DI boxes.

Besides, on the market, there are many models of both passive and active DI boxes. You should consider carefully choosing a suitable DI box.

Filed Under: Guitar FAQs

About Raelyn Tran

Welcome my friend. I’m Raelyn Tran, living in San Jose, California. And I’m the founder of Little Corner of A Music Lover.
As a songwriter, singer, and musician, my passion for recording and mixing has grown from my home bedroom studio when I was a teenager. Read more

Recent Posts

  • How to Find The Best Playlists for Studying on Spotify, Apple Music, YouTube
  • Longboard Vs. Shortboard Drum Pedal: Which Should You Choose?
  • Drum Machine Vs. DAW Drum Programming: Which Should You Choose?

Write for us · About · Author · Contact
Amazon Disclaimer · Privacy Policy
Copyright © 2022 · Little Corner of A Music Lover
-----------------------
Little Corner of a Music Lover is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates.