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🎤 Elevate every vocal — pro-level gain, zero compromise.
The Rodyweil RO-03 Microphone Preamp delivers up to 75dB of clean, adjustable gain with dual inputs and 48V phantom power, designed to enhance dynamic and condenser microphones. Its balanced XLR and 1/4" TRS outputs ensure compatibility with professional audio interfaces and mixers, while optional noise elimination pairing guarantees studio-quality clarity. Compact and metal-encased, it’s the perfect upgrade for millennial pros seeking flawless vocal presence and control.
| ASIN | B0B6NG9S4C |
| Antenna Location | Karaoke, Singing, Streaming |
| Audible Noise | 75 Decibels |
| Audio Sensitivity | 66 Decibels |
| Brand | Rodyweil |
| Built-In Media | microphone, warranty card |
| Color | Black,Transparent |
| Compatible Devices | Amplifier |
| Connectivity Technology | XLR |
| Connector Type | XLR |
| Customer Reviews | 4.2 4.2 out of 5 stars (147) |
| Enclosure Material | Metal |
| Frequency Range | 20Hz 20kHz |
| Frequency Response | 20 KHz |
| Impedance | 600 Ohms |
| Item Dimensions | 9 x 10 x 11 centimeters |
| Item Weight | 400 Grams |
| Manufacturer | Rodyweil |
| Mfr Part Number | RO03 |
| Microphone Form Factor | Handheld |
| Model Name | RO03 |
| Model Number | RO03 |
| Number of Channels | 1 |
| Polar Pattern | Unidirectional |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 108 |
| Special Feature | 3.5mm jack, Lightweight, XLR |
| UPC | 616859152007 |
| Unit Count | 1.0 Count |
M**E
As my headline suggests, there is not a lot to be said about a device as simple as this. Is your microphone output too low? Simply plug this in, connect your microphone to it and connect this to whatever you are using and "pump up the volume!" :) Also if your mic needs "Phantom power" it can provide it. Nuff said!
P**1
I bought this To amplify my Sennheiser Microphones which I use with Dragon NaturallySpeaking for speech recognition. It is very solidly built and provides clean amplification. I changed out the power supply for third-party power supplies that I use with all of my audio equipment to make sure that there's no noise. The sound is very clear which is necessary for speech recognition. However, it does not provide any additional warmth like the ART preamps that I use for voice recording but it's about one third the price of those units. while the sound is a little dry, it doesn't sound unnatural on my zoom calls. I can't comment on singing are instrumental application since I don't do that.
G**N
This review is about the Rodywell Microphone Preamp with 48V Phantom Power. Let's be real here - if you want to talk about S/N ratio and the best input designs, then look elsewhere. While quite adequate for most uses, this box will not win the AES award for best design. But it can turn an extra high-level console input into a microphone channel. I used the little box to allow our Allen & Heath desk local RCA jacks to accept two nat-sound/crowd mics at the balcony position at church. The noise is certainly low enough and the phantom power strong enough to work great with two condenser microphones. There are no pads, phase flippers or low cutters. Just pure decent amplification. The front panel red LED is a bit much so consider mounting away from line-of-sight. These problem solvers do not sound bad and are great for general purpose microphone inputs. Recommended!
T**L
Fantastic product! Works great and super easy to use. Just a no frills preamp with a nice and low noise floor, my signal always sounds great. I do think it works best with microphones though, for instruments, I like more coloration from less transparent preamps.
R**R
It works....as in turns on! There is a lot of noise thru this box. Returned.
Trustpilot
3 days ago
2 days ago