---
product_id: 263420742
title: "Pyle Premium Direct Injection Audio Box - Passive DI Unit Hum Eliminator w/Input Attenuator to Connect Guitar & Bass - 1/4 Inch Impedance Transformer Connector to Balanced & Unbalanced XLR - PDC22"
brand: "pyle"
price: "213 Lei"
currency: RON
in_stock: true
reviews_count: 9
category: "Pyle"
url: https://www.desertcart.ro/products/263420742-pyle-premium-direct-injection-audio-box-passive-di-unit-hum
store_origin: RO
region: Romania
---

# 50KΩ high-impedance input Switchable attenuation (-0dB, -20dB, -40dB) Hum & buzz elimination tech Pyle Premium Direct Injection Audio Box - Passive DI Unit Hum Eliminator w/Input Attenuator to Connect Guitar & Bass - 1/4 Inch Impedance Transformer Connector to Balanced & Unbalanced XLR - PDC22

**Brand:** pyle
**Price:** 213 Lei
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game—ditch the hum, keep the vibe!

## Quick Answers

- **What is this?** Pyle Premium Direct Injection Audio Box - Passive DI Unit Hum Eliminator w/Input Attenuator to Connect Guitar & Bass - 1/4 Inch Impedance Transformer Connector to Balanced & Unbalanced XLR - PDC22 by pyle
- **How much does it cost?** 213 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/263420742-pyle-premium-direct-injection-audio-box-passive-di-unit-hum)

## Best For

- pyle enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Connectivity:** Seamlessly link guitars, basses, keyboards, and even consumer stereo systems.
- • **Dual Direct Boxes in One:** Two high-quality DI units housed in a rugged steel chassis for ultimate reliability.
- • **Customizable Signal Control:** Switchable input attenuation lets you tailor your sound with precision.
- • **Crystal-Clear Audio Every Time:** Eliminate ground loops and noise for pristine live or studio sound.
- • **Pro-Grade Durability & Warranty:** Built to last with steel construction and backed by a lifetime warranty.

## Overview

The Pyle PDC22 Premium Direct Injection Audio Box is a passive DI unit designed to convert high-impedance, unbalanced instrument signals into low-impedance, balanced outputs. Featuring a 50KΩ input, switchable attenuation settings, and ground lift to eliminate hum and buzz, it ensures clean, professional audio for guitars, basses, keyboards, and more. Built with a durable steel chassis and offering dual DI boxes in one compact unit, it’s a must-have for live sound and recording setups seeking noise-free, high-fidelity performance.

## Description

PylePro Model : PDC22 1/4'' XLR Direct Box Dual 1/4'' Instrument To Balanced & Unbalanced (1/4'' XLR) Direct Box Construction: All Steel Chassis Ground Lift: Switch-Able Ground Lift Balanced Output: 600 Balanced XLR Jack Instrument Input: 50K Unbalanced TS Jack Parallel (Link) Out: 50K Unbalanced TS Jack Input Attenuation: Switch-Able (0db,-20db,-40db) Two High-Quality Direct Boxes In One Convenient Enclosure Dimension: 5.5'' x 4.72 x 1.57 '' Pyle PDC22 is a necessity if you are looking for the higest quality of sound, with low distortion, noise, and eliminate ground loops. A DI unit, DI box, Direct Box, Direct Input, Direct Injection or simply DI is an electronic device that connects a high impedance, line level, unbalanced output signal to a low impedance mic level balanced input, usually via XLR connector. DIs are frequently used to connect an electric guitar or electric bass to a mixing console's microphone input. The DI performs level matching, balancing, and either active buffering or passive impedance bridging to minimise noise, distortion, and ground loops. DIs do not perform impedance matching. Pyle has been in business for over 35 years, and their manufacturing experience and expertise is easy to see - and hear.

Review: Perfect sound for my acoustics guitar - Perfect bright sound for my acoustic guitar
Review: Price, Quality and does th job - Using this weekly for some instruments during live sessions and it hasn't let me down! For the price you get an unbelievably good build, lifetime warranty and a really good device. I will recommend it!

## Features

- DEVICE CONNECTOR: Provides a variety of DI solutions with its ¼ inch device connector and detachable AC power cord for live sound recording applications. It allows you to easily connect keyboards, guitars & outboard signal processors
- PROVIDES CLEAN AUDIO: Useful for connecting unbalanced signals from sources submixers, effects processors & keyboards to a main PA or recording mixer. This impedance transformer also has buzz & hum cancellation ability
- EASILY CONNECTS INSTRUMENTS: Getting the signal of a musical instrument to the PA system is easier with this direct box. Just connect the electric bass, guitar, keyboard or other processors to the ground lift adapter & enjoy pure & clean audio
- VERSATILE DIRECT BOX: Aside from music instruments, the DI unit can also be connected to the line output of a boom box or consumer stereo system if you want to sample old records. The hum eliminator is used for connecting unbalanced devices as well

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00356J8KE |
| Color Name | Black |
| Compatible Devices | Extensive range of audio sources, including keyboards, guitars, bass, outboard signal processors, submixers, effects processors, DJ mixers, main PA or recording mixers, boom boxes, and consumer stereo systems |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,846) |
| Date First Available | 7 August 2012 |
| Item Weight | 510 g |
| Item model number | PDC22 |
| Material Type | Steel |
| Power Source | Battery Powered |
| Product Dimensions | 11.99 x 13.97 x 3.99 cm; 510 g |
| Size | Taille unique |
| Speaker Amplification Type | passive |

## Product Details

- **Brand:** Pyle
- **Colour:** Black
- **Material:** Steel
- **Model name:** PDC22
- **Style:** Dual Direct Box

## Images

![Pyle Premium Direct Injection Audio Box - Passive DI Unit Hum Eliminator w/Input Attenuator to Connect Guitar & Bass - 1/4 Inch Impedance Transformer Connector to Balanced & Unbalanced XLR - PDC22 - Image 1](https://m.media-amazon.com/images/I/81ivmfx2vRL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What output cables does this require?**
A: The signal can go either direction, so output is relative.  The XLR side is male, so the cable would need a female connector, and the 1/4" / TRS / TS / Phone side is female, so you would need a cable with a male plug for this side.  There's also a pass-through 1/4" jack wired in parallel with the adjacent 1/4" jack, as can be seen in the pictures.I'd buy this if... electrical noise was not an issue.  The unit I got allows excessive electrical noise in anytime it's placed near other equipment, so it has to sit a foot or two away in an open space.  I'm not very happy with the design of the unit in that respect, but other than that it's working well for me and is inexpensive.

**Q: What's the frequency respond range? is it comparable to prodi and jdi?**
A: Yes full Hz response from 20 to 20,000 hz

**Q: How much does it weight?**
A: Not more than a pound or two, but really... save yourself the headache and go with 2 LiveWires. I've had my two for almost a year with about 75% beach gigs and they still work like new. The Pyle had problems out of the box.

**Q: Any suggestions on how to get rid of the loud signal noise? Had clean guitar and bass going in, out via xlr to interface, sound unusable.**
A: I have the one with the xlr in/out as well. It is noisy.. suspect the TRS inputs I'm using in my Stereo Out Processor is a different wiring. 
My Guy is adding a ground. I need the vertical outputs this box has, all bundled in a aluminum travel  case.  Plug and play. E

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect sound for my acoustics guitar
*by K***N on 14 April 2025*

Perfect bright sound for my acoustic guitar

### ⭐⭐⭐⭐⭐ Price, Quality and does th job
*by A***T on 19 September 2024*

Using this weekly for some instruments during live sessions and it hasn't let me down! For the price you get an unbelievably good build, lifetime warranty and a really good device. I will recommend it!

### ⭐⭐⭐⭐⭐ Hey
*by F***X on 9 March 2024*

This is a good product, works well enhanced a clear regulated sound to my sound output

## Frequently Bought Together

- PYLE-PRO Premium Direct Injection Audio Box - Passive DI Unit Hum Eliminator w/ Input Attenuator to Connect Guitar & Bass - 1/4 Inch Impedance Transformer Connector to Balanced & Unbalanced XLR-PDC22 , Black
- Pyle Premium Direct Injection Audio Box - 2.36" x 4.09" Passive DI Unit Hum Eliminator w/ Input Attenuator to Connect Guitar & Bass, 1/4'' Impedance Transformer Connector to Balanced & Unbalanced XLR
- 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 Romania*
*Store origin: RO*
*Last updated: 2026-02-25*