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Professional Single Channel Passive DI-Box Hum Eliminator Direct Injection Audio Box Balanced & Unbalance Signal Converter for Electric Guitar Bass Live Performance Direct Box

4.7 (3) Write Review
Free shipping on orders over $29.99

$31.49

$ 14 .99 $14.99

In Stock
  • ♪【Compact Design】: This passive metal direct box is compact in size, easily converting high-impedance, line level, and unbalanced output signals to low-impedance, microphone level, and balanced input signals.
  • ♪【Multifunctional Interface】: Equipped with a 1/4 TRS input and output jack, and an ATT switch for adjusting input attenuation (-0dB, -20dB, -40dB). It also has a balanced male XLR output jack, conforming to the AES standard with pin-1 grounded, pin-2 hot, and pin-3 cold.
  • ♪【Ground Lift Switch】: With the ground lift switch, you can completely separate input and output grounding, thereby reducing hum noise or ground loops.
  • ♪【Significant Noise Reduction】: This product can minimize unnecessary noise, distortion, ground loops, and maintain signal integrity, allowing you to enjoy a rich and full sound.
  • ♪【Wide Application】: This product is commonly used to connect an electric guitar or electric bass to a mixing console's microphone input jack.


Product Description

Mixer Power Supply
Audio Box
Direct Box
metal direct box
Single Channel Passive DI-Box Direct

Injection Audio Box

Multifunctional Interface

With 1/4" TRS input & output jack, and ATT switch for adjusting input attenuation(-0dB, -20dB, -40dB)

Single Channel Direct Box

Significant Noise Reduction

You can fully separate input and output grounding, which can lower hum noise or ground loops.

passive metal direct box

Compact Design

For converting a high-impedance, line level and unbalanced output signal to a low-impedance, microphone level and balanced input signal.


T for Tim
2025-08-25 16:19:10
Crazy thing is we have an audio guy who is getting paid at my church and he couldn't solve the issue so I suggested this because I saw it in a video. He thought it wouldn't work, but I said lets give it a shot and if it don't work then we lose nothing. So, we gave it a try and crazy thing is it was working very nicely. Completely took away the hum from our online stream.
Erik
2025-08-08 20:33:44
I tried this with my bass guitar and it works as expected. It didn't muddy the sound. It came through clean.My one comment is that most XLR cables come with a clipping ability on the connector, but the connector on here can't be clipped in. It makes it come out fairly easily.
Terry. Ketlo
2025-01-07 18:12:19
It worked great