--- product_id: 257684659 title: "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" brand: "pyle" price: "฿1966" currency: THB in_stock: true reviews_count: 9 category: "Pyle" url: https://www.desertcart.co.th/products/257684659-premium-direct-injection-audio-box-2-36-x-4-09 store_origin: TH region: Thailand --- # ¼'' device connector for versatile instrument hookup Passive hum eliminator for crystal-clear audio Input attenuator for perfect signal balancing 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 **Brand:** pyle **Price:** ฿1966 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game—ditch the hum, keep the vibe! ## Quick Answers - **What is this?** 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 by pyle - **How much does it cost?** ฿1966 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/257684659-premium-direct-injection-audio-box-2-36-x-4-09) ## 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 - • **Compact Powerhouse:** Sleek 2.36" x 4.09" steel chassis built to withstand the rigors of live sessions and studio work. - • **Buzz & Hum? Not Here!:** Passive hum eliminator ensures your live or studio sound stays clean and professional—no unwanted noise. - • **Pro-Grade Versatility:** Use it beyond instruments—perfect for sampling from boom boxes or consumer stereo systems with zero signal loss. - • **Balanced & Unbalanced Ready:** Flexible XLR outputs handle both balanced and unbalanced signals for any PA or mixer setup. - • **Seamless Instrument Integration:** Effortlessly connect guitars, basses, keyboards, and processors with a reliable ¼'' impedance transformer. ## Overview The Pyle Premium Direct Injection Audio Box is a compact, steel-built passive DI unit designed to eliminate hum and buzz while providing clean, balanced audio signals. Featuring a ¼'' device connector, input attenuator, and balanced/unbalanced XLR outputs, it seamlessly connects guitars, basses, keyboards, and other audio sources to PA systems or mixers. Ideal for live performances and studio recording, this durable DI box ensures professional-grade sound clarity and versatility. ## Description 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 : desertcart.ae: Musical Instruments 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 - ¼ “ 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 - Premium Direct Injection Audio Box - Passive DI Unit Hum Eliminator w/ Input Attenuator to Connect Guitar & Bass, 1/4'' Impedance Transformer Connector to Balanced & Unbalanced XLR, Black ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0027V760M | | Color Name | Black | | Compatible Devices | Microphone, Musical Instrument | | Compatible Phone Models | audio | | Connector Type | XLR | | Customer Reviews | 4.5 4.5 out of 5 stars (5,020) | | Date First Available | 21 September 2023 | | Item Weight | 332 g | | Item model number | PDC21 | | Material Type | Steel | | Product Dimensions | 4.57 x 8.38 x 12.7 cm; 332 g | | Size | 1 Count (Pack of 1) | | Speaker Amplification Type | passive | ## Product Details - **Brand:** Pyle - **Connector type:** XLR - **Cable type:** XLR - **Compatible devices:** Microphone, Musical Instrument - **Special features:** Anti Noise ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71GCEiuNx0L.jpg) ## Questions & Answers **Q: From the description: "it is also a convenient tool for musicians as it can power up to 10 effects pedals." Is this true? How? No power output.** A: It's a passive unit and it will not power up any equipment like guitar or keys. One end has unbalanced input (TR) and parallel out the other end, has balanced XLR so it can be used in a XLR mic input on a mixer. The main purpose is so in a studio setting a guitar player can go into an amp via (parallel out ) and XLR to the input on PA /mixing board to record effects while recording . This will not solve your issue, Example -in my band we rehearse in my studio garage my bass player doesn't bring his amp-( to heavy ) he plugs his bass in to a DI box with 1/4 inch TR (Tip Ring) and the other end I use a XLR cable from the DI box to Mic input on my mixing board. It increases the impedance --Unbalanced to Balanced.. It also has a ground lift to eliminate ground nose (BUZZ) Look for a book "The Ultimate Live Sound Operators Handbook" by Bill Gibson It explains everything. Hope I was helpful. **Q: Can I use this with an audio interface to reduce clipping on Guitar Rig 5?** A: Yes. It will do this by converting then line input from your instrument into a balanced xlr for your audio interface. That is exactly why I purchased this **Q: I need to transform a xlr balance output to and an unbalance one, can i use this device? looking the photo the xlr can be input or output! thanks** A: Hi, yes you can use this unit. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PDC21 for more details. Thank you. **Q: Could I use my balanced 1/4 to XLR cable to replace DI box?** A: i tried to use balanced 1/4 with xlr adapter, and never got a reliable connection. di box worked fine. ## 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 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 - 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 - Cable Matters 2-Pack 1/4 Inch TS to TS Electric Guitar Cable - 6ft, Guitar Amp Cord, Instrument Cable for ElectricGuitar, Mandolin, Bass AMP, Keyboard, Mixer, Equalizer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/257684659-premium-direct-injection-audio-box-2-36-x-4-09](https://www.desertcart.co.th/products/257684659-premium-direct-injection-audio-box-2-36-x-4-09) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*