--- product_id: 766206613 title: "Microphone Preamp Preamp gain booster (for dynamic capacitors) mic gain for live streaming up to 75db audio interface" brand: "rodyweil" price: "£7.10" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/766206613-microphone-preamp-preamp-gain-booster-for-dynamic-capacitors-mic-gain store_origin: GB region: United Kingdom --- # 48V phantom power for condensers Up to +75dB clean gain Dual channel input for dynamic & condenser Microphone Preamp Preamp gain booster (for dynamic capacitors) mic gain for live streaming up to 75db audio interface **Brand:** rodyweil **Price:** £7.10 **Availability:** ❌ Out of Stock ## Summary > 🎤 Elevate your live stream audio game with pro-level clarity and power! ## Quick Answers - **What is this?** Microphone Preamp Preamp gain booster (for dynamic capacitors) mic gain for live streaming up to 75db audio interface by rodyweil - **How much does it cost?** £7.10 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/766206613-microphone-preamp-preamp-gain-booster-for-dynamic-capacitors-mic-gain) ## Best For - rodyweil enthusiasts ## Why This Product - Trusted rodyweil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Connectivity:** Balanced XLR output plus 3.5mm line and mic outputs for flawless integration with any audio interface. - • **Ultra-Low Noise Design:** Full-balanced circuit ensures ultra-clean sound with minimal interference—your audience will hear every detail. - • **Versatile Phantom Power:** 48V phantom power supports both dynamic and condenser microphones seamlessly. - • **Dual Channel Flexibility:** Simultaneously amplify one dynamic and one condenser mic with two independent inputs. - • **Maximize Your Mic's Potential:** Boost your audio signal up to a pristine +75dB gain for crystal-clear streaming and recording. ## Overview This compact, metal-bodied microphone preamp delivers up to +75dB of clean gain, supports both dynamic and condenser mics via 48V phantom power, and features dual inputs with balanced XLR and 3.5mm outputs. Designed for live streaming and professional audio setups, it ensures ultra-low noise and crystal-clear sound reproduction. ## Description Project name: Microphone preamp; Material is cast iron bonded metal; Power is DC 9V; Gain: 19 days to 75 db Power: xlr & 1/4; Output: xlr & mic 3.5 & line 3.5. The illusion is 48 V. ## Features - Amplifies signals up to +75 db clean clear gain. Works with sm7b, sm58, 55 sh and other dynamic or condenser microphones - Equipped with a 48v phantom power, this microphone can be used with both capacitor and dynamic microphones - Equipped with 2 channel input, you can boost one condenser microphone and one dynamic microphone at the same time - Equipped with xlr balance output, 3.5 lines for audio interface and other professional audio equipment with 3.5 microphone output for live streaming - Unique full-balanced circuit design delivers ultra-low noise and clean sound ## Technical Specifications | Specification | Value | |---------------|-------| | Power Source | Corded Electric | | Material | Metal | | Signal-to-Noise Ratio | 75 dB | | Number of Channels | 2 | | Manufacturer | Rodyweil | | UPC | 616859152007 | | Batteries Included | Yes | | Batteries Required | No | | Item Model Number | RO03 | | Special Features | Uses a handheld battery | | Product Dimensions | 9 x 10 x 11 cm; 400 g | ## Product Details - **Recommended Uses For Product:** Singing - **Brand:** Rodyweil - **Connectivity Technology:** XLR - **Connector Type:** XLR - **Special Feature:** Uses a handheld battery - **Compatible Devices:** Audio Interface - **Included Components:** Power adapter, mic preamp - **Audio Sensitivity:** 75 Decibels - **Item Weight:** 400 Grams - **Item dimensions L x W x H:** 9 x 10 x 11 cm ## Images ![Microphone Preamp Preamp gain booster (for dynamic capacitors) mic gain for live streaming up to 75db audio interface - Image 1](https://m.media-amazon.com/images/I/61xYFaoF6xL.jpg) ![Microphone Preamp Preamp gain booster (for dynamic capacitors) mic gain for live streaming up to 75db audio interface - Image 2](https://m.media-amazon.com/images/I/61gDlAnRnQL.jpg) ![Microphone Preamp Preamp gain booster (for dynamic capacitors) mic gain for live streaming up to 75db audio interface - Image 3](https://m.media-amazon.com/images/I/517pt9VLQ0L.jpg) ![Microphone Preamp Preamp gain booster (for dynamic capacitors) mic gain for live streaming up to 75db audio interface - Image 4](https://m.media-amazon.com/images/I/61oZ+zXUFsL.jpg) ![Microphone Preamp Preamp gain booster (for dynamic capacitors) mic gain for live streaming up to 75db audio interface - Image 5](https://m.media-amazon.com/images/I/61oJMvHEM6L.jpg) ## Questions & Answers **Q: I’m using a SM58 microphone with a Scarlett 2i2 audio interface. How do I connect and use?** A: Connect SM58 to RO03 XLR input. Link RO03 output to 2i2 6.35mm Line In via XLR-TRS cable or 6.35mm TRS cable. Set 2i2 gain to minimum, then adjust RO03 gain slowly for a healthy signal level. **Q: Can I connect two microphones to the RO03 at the same time?** A: No, you can only use one input at a time. The two input ports cannot work simultaneously. **Q: Can I connect this preamp to an outdoor speaker?** A: Yes. Use a 6.35mm TS cable from the RO03’s TS output to the Mic or Line input on your speaker. **Q: What’s the difference between the 3 output jacks on the RO03?** A: The XLR and TRS outputs are identical, offering more cable options. The TS output is an attenuated signal, ideal for connecting to non-professional devices. **Q: Do I need to turn on 48V phantom power on my audio interface for condenser mics?** A: No. Simply enable the 48V phantom power on the RO03 itself. ## Frequently Bought Together - Rodyweil Microphone Preamp Mic Gain Booster with 2 Input Max 75db Gain 48V Phantom Power for Dynamic and Condenser Mic - Amazon Basics XLR Male to Female Microphone Cable for Speaker or PA System, All Copper Conductors, 6MM PVC Jacket, 6 Foot, Black - tisino XLR Female to 1/4 Inch (6.35mm) TRS Jack Lead Balanced Signal Interconnect Cable XLR to Quarter inch Patch Cable - 3.3 Feet --- ## 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.uk/products/766206613-microphone-preamp-preamp-gain-booster-for-dynamic-capacitors-mic-gain](https://www.desertcart.co.uk/products/766206613-microphone-preamp-preamp-gain-booster-for-dynamic-capacitors-mic-gain) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-24*