--- product_id: 809052622 title: "PRORECK DC21 Passive DI Box for Guitar & Bass, Direct Box with Hum Eliminator, Input Attenuator, Ground Lift, 50kΩ Impedance, 1/4\" to Balanced XLR Out for Live/Studio (DC21)" price: "6303 som" currency: KGS in_stock: true reviews_count: 8 url: https://www.desertcart.kg/products/809052622-proreck-dc21-passive-di-box-for-guitar-and-bass-direct store_origin: KG region: Kyrgyzstan --- # 50kΩ impedance for perfect tone match Dual outputs for stage & studio Ground lift eliminates hum & buzz PRORECK DC21 Passive DI Box for Guitar & Bass, Direct Box with Hum Eliminator, Input Attenuator, Ground Lift, 50kΩ Impedance, 1/4" to Balanced XLR Out for Live/Studio (DC21) **Price:** 6303 som **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound, silence the noise — be heard like never before! ## Quick Answers - **What is this?** PRORECK DC21 Passive DI Box for Guitar & Bass, Direct Box with Hum Eliminator, Input Attenuator, Ground Lift, 50kΩ Impedance, 1/4" to Balanced XLR Out for Live/Studio (DC21) - **How much does it cost?** 6303 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/809052622-proreck-dc21-passive-di-box-for-guitar-and-bass-direct) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Noise-Free Performance:** Professional ground isolation and hum eliminator deliver pure, interference-free sound every time. - • **Versatile Connectivity:** Balanced XLR and 1/4'' outputs let you seamlessly switch between live gigs and studio sessions. - • **Dual Output Convenience:** Thru jack sends unbalanced signal to amps while balanced XLR feeds mixers simultaneously—no compromises. - • **Universal Compatibility:** Works flawlessly with guitars, basses, keyboards, and more—your all-in-one audio solution. - • **Pristine Tone Preservation:** 50kΩ impedance transformer ensures zero signal loss and crystal-clear high frequencies. ## Overview The PRORECK DC21 Passive DI Box is a professional-grade direct box designed for guitar and bass players seeking flawless impedance matching and lossless sound reproduction. Featuring a 50kΩ input impedance, ground lift switch, and built-in hum eliminator, it ensures clean, high-fidelity audio free from hum and buzz. Dual outputs (1/4'' and balanced XLR) provide versatile connectivity for both live stage performances and studio recording, making it an essential tool for musicians demanding pristine tone and reliable noise isolation. ## Description PRORECK DC21 Passive DI Box for Guitar & Bass, Direct Box with Hum Eliminator, Input Attenuator, Ground Lift, 50kΩ Impedance, 1/4" to Balanced XLR Out for Live/Studio Review: Great product even at twice the price - Ive only used this a few times but it seems yo work as it was intended. Nice quiet signal to the board and still able to go through it to the amp. Good heavy duty construction. Db switch and ground lift are both protected in its design. Over all a great buy for the money. I can't imagine what any other would do more than this one even at twice the money. Review: Good value Passive DI Box - I installed this between my electric guitar and my audio mixing board, which needed the attenuated signal. Works just like they said it would. Out of sight and out of mind. ## Features - Professional Impedance Matching, Lossless Original Sound Reproduction Built-in 1/4'' impedance transformer enables precise signal and impedance matching between instruments and mixers/amplifiers, completely solving tone loss caused by impedance mismatch and long cable transmission. It restores the Hi-Fi original sound of guitars, basses and other instruments with no loss of high-frequency details. - Balanced/Unbalanced Bidirectional Conversion, Professional Adaptation for All Scenarios Efficiently converts unbalanced line/instrument level signals to low-impedance balanced mic level signals, supporting dual outputs of 1/4'' connector and balanced/unbalanced XLR. Easily connect to professional audio equipment such as PA systems, recording mixers and stage amplifiers, meeting the needs of live performances, studio recording and other scenarios. - Professional Ground Isolation, Thoroughly Eliminate Hum & Buzz Equipped with a ground lift switch and professional isolation transformer, it physically isolates input and output signals, effectively eliminating current hum, buzz and background noise caused by ground loops. Achieve clean and pure audio transmission without noise interference during live shows or recording. - Thru/Out Dual Outputs, Dual Use for Stage Performance & Studio Recording Comes with a Thru direct output jack, which can transmit unbalanced signals to stage amplifiers and balanced signals to mixers/PA systems at the same time. It takes into account both on-stage live performance monitoring and professional recording pickup, meeting the dual needs of musicians for live shows and studio production with one unit. - Multi-Functional Universal Design, Compatible with All Kinds of Audio Devices Perfectly compatible with various musical instruments and audio devices including guitars, basses, keyboards, effect processors and submixers; it can also be connected to boom boxes and consumer stereo systems for vinyl record sampling. This passive DI box is a professional audio accessory for stage, studio and daily music creation. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #7,032 in Musical Instruments ( See Top 100 in Musical Instruments ) #11 in Recording Signal Direct Boxes | | Customer Reviews | 5.0 out of 5 stars 23 Reviews | ## Images ![PRORECK DC21 Passive DI Box for Guitar & Bass, Direct Box with Hum Eliminator, Input Attenuator, Ground Lift, 50kΩ Impedance, 1/4" to Balanced XLR Out for Live/Studio (DC21) - Image 1](https://m.media-amazon.com/images/I/71AglnU-84L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product even at twice the price *by J***N on October 1, 2026* Ive only used this a few times but it seems yo work as it was intended. Nice quiet signal to the board and still able to go through it to the amp. Good heavy duty construction. Db switch and ground lift are both protected in its design. Over all a great buy for the money. I can't imagine what any other would do more than this one even at twice the money. ### ⭐⭐⭐⭐⭐ Good value Passive DI Box *by C***N on October 15, 2026* I installed this between my electric guitar and my audio mixing board, which needed the attenuated signal. Works just like they said it would. Out of sight and out of mind. ### ⭐⭐⭐⭐⭐ They worked out for the show - not issues at all *by J***Y on September 15, 2026* Works fine. Used them for a large event with multiple guitars. They seemed to work fine. --- ## 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.kg/products/809052622-proreck-dc21-passive-di-box-for-guitar-and-bass-direct](https://www.desertcart.kg/products/809052622-proreck-dc21-passive-di-box-for-guitar-and-bass-direct) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-10-25*