Microphones Fredenstein

The Fredenstein HD Reference Stereo Microphone Preamp stands out as a groundbreaking design renowned for its exceptional performance among mic preamps. Based on the acclaimed topology of the 500 Series Fredenstein HD PRE, which employs a current mode, true Class A, zero negative feedback, and fully balanced circuit with 54 discrete premium transistors, the HD Reference elevates this with 72 transistors and a +/- 24 volt power supply. It offers precise 1 dB gain steps displayed on its front panel.Technical specifications highlight its extreme performance: ultra-low noise (EIN - XX dB), minimal distortion (.XX% at 60 dB gain), wide bandwidth (-3 dB at 900 kHz), and capable of delivering +30

The Fredenstein Commander Remote Control enables close placement of the mic preamp to the microphone while retaining control over all features of the Fredenstein HD REFERENCE Mic Preamp. This setup preserves delicate mic-level signals, sending a robust line-level signal over a standard mic cable to converters, consoles, or compressors over reasonable distances. The Commander includes a LOCK button to prevent unauthorized adjustments at the remote preamp.Designed similarly to the HD Reference, the Commander replicates all controls except for meters, as it does not process audio. Instead, a two-color LED indicates signal presence (green) or near clipping (+24 dBm, red). Monitoring is typically

The Fredenstein F609 500-Series Tube Preamp utilizes high-quality American-made input and output transformers. Its key feature is the combination of an Input Gain knob (0 to +70 dB) and Output Gain knob, along with an all-tube signal path. The output level control allows for adjusting the amp's character, capable of pushing the first stages into genuine old-school tube distortion.Particularly compelling when paired with the F602 tube compressor for vintage tones, the F609 also complements setups with the Artistic Compressor and Artistic Leveller for a blend of tube mic-pre and solid-state or optical compression chains reminiscent of the 1970s. Engineers often chain all three units for

The Fredenstein F601A 500-Series Preamp offers exceptional versatility and high-performance for professional microphone applications. It uniquely allows engineers to toggle between using the input and output transformers via dedicated switches, ensuring easy comparison with gain compensation. Utilizing premium Lundahl transformers known for transparency, the preamp minimally impacts sonic characteristics, delivering consistently exceptional performance.Featuring a fully discrete Class-A gain stage with Zero-Negative-Feedback design, the F601A enhances low-frequency and transient response, while maintaining detailed high-frequency clarity without harshness. Controls include Gain (0-78 dB),

The Fredenstein F200 Preamp & Compressor offers two distinct processors—a 2-channel microphone preamplifier and a compressor—in a single 1U rackspace. The mic preamp and compressor are connected in series, allowing users to mix their outputs, mimicking old-school fader blending of compressed and uncompressed signals, and enabling the addition of "drive" by adjusting input and output levels.The Fredenstein F200 stands out for its high-quality parts, professional performance, and excellent specifications. It is user-friendly, enhances workflow, and offers significant creative potential, delivering superior sound quality.Fredenstein F200-FRD Includes:1 x Fredenstein F200 Preamp &