--- product_id: 41349964 title: "Samson MDA1PRO Active DI Box for Guitar,Bass & Keyboards" brand: "samson" price: "672.38 DT" currency: TND in_stock: true category: "Samson" url: https://www.desertcart.tn/products/41349964-samson-mda1pro-active-di-box-for-guitar-bass-and-keyboards store_origin: TN region: Tunisia --- # Passive operation, no power needed 1/4" unbalanced to balanced XLR 14-gauge steel chassis durability Samson MDA1PRO Active DI Box for Guitar,Bass & Keyboards **Brand:** samson **Price:** 672.38 DT **Availability:** ✅ In Stock ## Summary > 🎤 Elevate your sound game—pro-grade DI box that just works, no compromises. ## Quick Answers - **What is this?** Samson MDA1PRO Active DI Box for Guitar,Bass & Keyboards by samson - **How much does it cost?** 672.38 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/41349964-samson-mda1pro-active-di-box-for-guitar-bass-and-keyboards) ## Best For - samson enthusiasts ## Why This Product - Trusted samson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built Like a Tank:** Rugged 14-gauge steel chassis engineered to survive intense stage and studio environments. - • **Zero Power Hassle:** 100% passive design means no phantom power or batteries—just plug and play with ultra-low distortion. - • **Buzz-Free Sound Guarantee:** Ground-lift switch and dual-stage pad (-15dB/-30dB) eliminate hum and protect low-headroom inputs. - • **Parallel Tracking Made Easy:** Passive Thru output lets you route dry signals to pedals or amps, perfect for live monitoring or studio layering. - • **Seamless Pro-Level Connectivity:** Effortlessly convert instrument signals to balanced XLR for pristine mixing console or USB interface integration. ## Overview The Samson MDA1PRO is a passive direct box designed for guitar, bass, and keyboards, converting unbalanced 1/4" signals to balanced XLR outputs with ultra-low distortion. Housed in a rugged 14-gauge steel chassis, it features premium STLX transformer circuitry, ground-lift and pad switches for noise control, and a passive Thru output for flexible routing—ideal for both live and studio use without requiring phantom power or batteries. ## Description The MD1 Pro Mono Passive Direct Box provides an easy way to plug a guitar, bass, or keyboard into a mixer or audio interface. The MD1 Pro uses premium circuit components to convert an unbalanced line or instrument signal to a balanced mic-level output with clean, clear signal strength without the need for phantom power or batteries. Housed in Samson’s S-Max rugged 14-gauge steel chassis, the MD1 Pro is built to be durable and reliable for a variety of live and sound recording applications. ## Features - EASY CONNECTIONS: The MD1 Pro easily takes a 1/4" unbalanced line or instrument level signal source and outputs it as a balanced mic-level XLR signal, allowing for easy connections to mixing consoles or USB audio interfaces. - PREMIUM CIRCUITRY: Built with Samson’s STLX transformer and Mu-Metal shielding, the MD1 Pro’s premium circuitry provides a clean signal with ultra-low distortion. - PASSIVE OPERATION: The MD1 Pro’s signal path is entirely passive, requiring no phantom power or batteries to operate. - BUILT TO LAST: The MD1 Pro is housed in a 14-gauge steel chassis, built to withstand the rigors of the stage and studio alike. - SIGNAL SWITCHES: The MD1 Pro has a ground-lift to help fight buzz and hum, and a two-stage -15dB/-30dB pad for plugging into low-headroom inputs, both at the flick of a switch. - PASSIVE THRU OUTPUT: The MD1 Pro’s Thru output sends a dry copy of your signal to a 1/4” output for connecting to pedals or an amplifier, perfect for parallel tracking in studio spaces or using the amp as a monitor on stage. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B015OGAL30 | | Antenna Location | For Live Sound Applications and Recording Studios | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Balanced XLR | | Best Sellers Rank | #14,683 in Musical Instruments ( See Top 100 in Musical Instruments ) #27 in Recording Signal Direct Boxes | | Brand | SAMSON | | Compatible Devices | Smartphone, Laptop | | Connectivity Protocol | aux, XLR | | Connectivity Technology | 1/4 inch unbalanced, XLR balanced | | Control Method | Touch | | Controller Type | Audio Connectors | | Customer Package Type | FFP | | Customer Reviews | 4.8 4.8 out of 5 stars (59) | | Enclosure Material | Metal | | Frequency Response | 40 KHz | | Global Trade Identification Number | 00809164018087 | | Impedance | 400000 ohm | | Is Waterproof | False | | Item Type Name | Signal Direct Box | | Item Weight | 1.3 pounds | | Manufacturer | Samson | | Model Name | MD1 Pro | | Model Number | MD1 Pro | | Mounting Type | Tabletop Mount | | Number Of Circuits | 1 | | Number of Items | 1 | | Speaker Maximum Output Power | 100 watts | | Speaker Type | Component | | Specific Uses For Product | Live Sound Applications and Recording Studios | | Subwoofer Connectivity Technology | Wired | | UPC | 809164018087 | | Unit Count | 1 Count | | Warranty Description | Please contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website. | | Warranty Type | Limited Warranty | ## Product Details - **Audio Output Mode:** Balanced XLR - **Brand:** SAMSON - **Connectivity Technology:** 1/4 inch unbalanced, XLR balanced - **Frequency Response:** 40 KHz - **Speaker Maximum Output Power:** 100 watts ## Images ![Samson MDA1PRO Active DI Box for Guitar,Bass & Keyboards - Image 1](https://m.media-amazon.com/images/I/71v-ShA0R+L.jpg) ## Available Options This product comes in different **Model** options. ## Frequently Bought Together - Samson Professional Mono Passive Direct Box (Shielded Transformer) - Samson MDA1 Mono Active Direct Box --- ## 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.tn/products/41349964-samson-mda1pro-active-di-box-for-guitar-bass-and-keyboards](https://www.desertcart.tn/products/41349964-samson-mda1pro-active-di-box-for-guitar-bass-and-keyboards) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-24*