Royer Labs is running a limited-time R-12 acoustic guitar bundle, and the pairing is pretty easy to understand if you have spent any time trying to record a guitar in a normal room without fighting harsh transients, room rumble, or too much pick noise.
The California ribbon mic company is packaging its R-12 Active Ribbon Microphone with the RSM-SS24 Sling-Shock mount for $999 in the US, with the UK and EU promo listed at 30% off MRP compared with buying the two pieces separately. The bundle is available now through authorized Royer Labs retailers while supplies last.
The R-12 is not an acoustic guitar-only microphone, which is actually part of the appeal here. It uses the same 2.5-micron ribbon element as Royer’s flagship R-121, then adds active electronics, a switchable 15 dB pad, a high-pass filter, and a built-in triple-layer windscreen.
That gives engineers a ribbon option that keeps the smoother top end people expect from Royer, while making the mic easier to use across modern recording setups.

Why This Makes Sense For Acoustic Guitar
Acoustic guitar can get weird fast in a recording.
A mic can make the instrument feel too bright around the pick, too boomy around the body, or too small once it is placed inside a full production. That is why ribbon microphones have always had a real place on acoustic instruments. They can smooth out the top end without making the source feel dull, and that is especially useful if the part needs to sit around vocals, strings, piano, or denser production.
The active side of the R-12 is useful too. Passive ribbons can sound great, but they often ask a lot from the preamp. The R-12’s active electronics give the mic a more practical output level for project studios, schools, and producers who may be working across different interfaces and rooms.
The pad and high-pass filter also help keep the mic flexible. The pad gives the R-12 a little extra headroom around louder sources, while the high-pass filter can help clean up the low end before it takes over the recording. On acoustic guitar, that can save time later because the source comes in with less room rumble and less unnecessary low-frequency build-up.

The Mount Is Part Of The Value
The RSM-SS24 Sling-Shock mount is not the glamorous part of the bundle, but it is one of the reasons the package feels practical. It uses non-resonant nylon cord and damped tensioning springs to isolate the mic from vibrations from the stand and floor.
That becomes important when recording an acoustic guitar because the mic often sits close to the player, the chair, the floor, and the stand. Small movements can feed into the mic and appear as low-level noise that feels annoying once the part is compressed or layered.
For acoustic players, producers, engineers, and recording schools, this bundle feels like a pretty sensible way into Royer’s ribbon sound without buying the mic and mount separately.
At $999, it is still a serious purchase, but it is aimed at people who record enough acoustic sources to appreciate what smoother ribbon capture can do before the mix even starts.
The bundle is available for a limited time through authorized Royer Labs retailers.
Will Vance is a professional music producer who has been involved in the industry for the better part of a decade and has been the managing editor at Magnetic Magazine since mid-2022. In that time period, he has published thousands of articles on music production, industry think pieces and educational articles about the music industry. Over the last decade as a professional music producer, Will Vance has also ran multiple successful and highly respected record labels in the industry, including Where The Heart Is Records as well as having launched a new label with a focus on community through Magnetic Magazine. When not running these labels or producing his own music, Vance is likely writing for other top industry sites like Waves or the Hyperbits Masterclass or working on his upcoming book on mindfulness in music production. On the rare chance he's not thinking about music production, he's probably running a game of Dungeons and Dragons with his friends which he has been the dungeon master for for many years.