The Royer R-122 is the world's first phantom powered, active ribbon microphone. Yes, you need to turn phantom power on when you use an R-122! The payback is far more output than you've ever imagined from a ribbon microphone. More importantly, the R-122's electronics place a perfect impedance load on the ribbon element, greatly expanding the number of preamps that will match up well with the R-122. Before the R-122, all ribbon microphones were passive devices, meaning that they were 15 to 30dB less sensitive than average phantom-powered condenser mics. In addition, passive ribbon mics depend entirely on the input impedance of the preamp they're mated with to set the proper impedance to the ribbon element. Simply put, even the best ribbon mics can sound mediocre if they're plugged into the wrong mic pre. With the Royer R-122 ribbon mic, gain and impedance issues are a thing of the past.Gain
Conventional ribbon microphones need high-quality, high-gain microphone preamplifiers to record softer sound sources like acoustic instruments, vocals and room ambience. The R-122 is as sensitive as a condenser microphone, allowing you to use practically any mic preamplifier or board record even the quietest sounds. The R-122 contains a fully balanced, discrete head amplifier system utilizing a specially wound toroidal transformer and ultra low-noise FET's. This system is extremely quiet, can handle 135dB SPL, and brings the R-122's output to —38dB! Go ahead and plug an R-122 into any preamplifier with average gain — you'll get full Royer performance and you'll have enough level to drive any recording medium.The Royer R-122's higher sensitivity does not create additional self-noise. All of the R-122 mic's increased level comes from its large, specially wound toroidal transformer — that wonderful thing called "free gain." The level at the transformer is actually hotter than the level at the output of the microphone. The phantom-powered circuitry provides impedance conversion only, adding no noise of its own. This system took years to perfect and is currently in patent-pending status.Impedance Matching
The R-122's active electronics provide a perfect load to the ribbon element at all times, allowing the R-122 to deliver 100% of its full sonic potential regardless of the input characteristics of the following mic pre. Due to its low-impedance output, R-122 microphones can be used on extremely long cable runs with minimal signal loss.A good impedance match is critical to getting the most from a ribbon microphone. An impedance mismatch will load the ribbon improperly, resulting in loss of low end, diminished body, lowered sensitivity and overall compromised performance. The R-122's ribbon element lives in a perfect world - it sees the optimal impedance at all times regardless of the following equipment, so its performance is never compromised by the effects of improper loading. In addition, the ribbon element cannot be damaged by phantom power, electrical glitches or mis-wired cables.Patented Offset Ribbon Technology
The R-122's proprietary offset ribbon transducer (Patent Number: 6,434,252) positions the ribbon element closer to the front (logo) side of the microphone than the rear. This arrangement gives the ribbon more room to move within the prime magnetic field while maintaining full frequency response during high SPL recordings. It's an integral piece of the magic of all Royer R-series microphones.Recording With the R-122
The R-122 is every bit as tough as Royer's roadworthy R-121