The Royer SF-2A lace mouthpiece is a phantom-powered form of the unique SF-1 lace receiver. Outlined fundamentally for classical applications and acoustic instruments, the SF-2A combines high-quality sound execution with Royer’s select dynamic gadgets for lace mouthpieces. The SF-2A’s yield of -38dB puts its affectability on par with ghost fueled condenser receivers, allowing it to be utilized with a wide assortment of mic pre’s in case of pick up characteristics. Its unique electronics and custom outlined FET’s provide ultra-quiet operation, with self-noise lower than 18dB.
The SF-2A’s magnet/pole piece transducer structure provides a wide, uniform recurrence reaction with no significant crests or plunges. Additionally, its 1.8-micron lace component conveys eminent temporal reaction. Recurrence reaction is very efficient in the event of the point of sound striking the lace. Off-axis colouration is irrelevant. The Dynamic Arrangement lace mics are as delicate as ghost fueled condenser amplifiers, allowing you to utilize most mic preamplifiers. In contrast, routine lace receivers are 15 to 30dB less sensitive than condenser mics, requiring the utilization of higher-quality, higher-gain mouthpiece preamplifiers when recording calmer sound sources.
The Royer SF-2A contains an adjusted, discrete head intensifier framework that utilizes an extraordinarily wound toroidal transformer and ultra-low clamour FET’s that provide an affectability of -38dB. Indeed, with amazingly calm sound sources, you’ll have sufficient level to drive any recording medium. The SF-2’s gadgets make no extra self-noise. All of the SF-2A’s higher yield comes from its expansive, uncommonly wound toroidal transformer which gives an extra 14dB of ‘free gain.’ The apparition fueled framework works at less than solidarity, including no clamour of its own.
Image: Royer Labs