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Designed with CrystalTone Circuit System
Donner RB-1 mic preamp greatly reduces mic signal noise by 97%, provides with SNR up to 88±1dB, increases the clarity of your mic.
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Frequency Response Ranges Equalize Amplification
Donner RB-1 microphone preamp giving dynamic mic up to +26db, vastly improves its ability of signal receiption.
Give dynamic mic up to +26db
RB-1 microphone preamp vastly increases signal strength of dynamic mic, helps dynamic mic to record smooth vocals and acostic instruments.
CrystalTone Circuit System
RB-1 mic preamp greatly reduces mic signal noise by 97%, provides with SNR up to 88±1dB, increases the clarity of your mic.
Equipped with safe lock
This dynamic mic preamp is designed with safe lock to prevent equipment damage caused by accidental unplugging.
Packaged by an exquisite box
Donner RB-1 comes with no smell and is ready to use, perfect for podcasts, live streaming, radio broadcasts, live sound, and studio recording.
T.P.Lemoine
August 16, 2025
Very good quality for the money.
Jonnathan T.
June 3, 2025
I bought three over the course of three years. One suddenly stopped working.
J.A.C.
May 15, 2025
Works as advertised cheaper then most cloudlifters and works just the same! Used on SM7B and Samson q9u both worked phenomenal with this product!If your in need of a cloud-lifter alternative look no further, for this price you can’t beat it!
Cornbuggy
May 14, 2025
An inexpensive alternative to the "x"lifter. It has been working as intended in a studio environment for over 1 month now. Running through a frequency analyzer, it doesn't appear to add any noise or reshape the source's frequency input.Only thing that worries me is the XLR connection points seem a bit flimsy as the cable didn't seat in them well the first few times I used it. Hopefully, it holds up over time.As of today, I'd recommend it.
Robert DePasqual II
March 19, 2025
Bought this for my Shure SM7b. Paired it up with my Harmony h224 interface ad wow. Gain turned to about 12:00, came through loud, clear, and clean. If you're looking for a preamp that's half the price of the cloudlifter (love that donner coupon), give this a try.
Lone Mongol
March 5, 2025
I bought this with my own money, it wasn't given to me for free for a review. This booster was quiet and clean, the noise level was lower than Klark Teknik's. But it changed the sound of my microphones A LOT, to the point I didn't really recognize my microphone's original sound profile. It sounded like the sound from a pipe rattling and roaring. I returned after consideration. I really DO NOT recommend this product. I recommend a Cloudlifter or a Veeleiz Mica.
Charles Bobbitt
November 27, 2024
You get what you pay for and it's worth every penny. My old dynamic mic shines like a new penny because of this preamp.
TreatYoSelf
November 14, 2024
My husband likes to record stuff for fun so I got this for him to try. So far no complaints. Clear audio. Easy to set up. And seem durable if you need it for travel.
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