The Fredenstein F601A 500 Series Mic Pre is a studio powerhouse, designed for professionals who demand precision and flexibility in their recordings. Featuring a discrete Class-A gain stage with a unique zero-negative-feedback circuit, this preamp delivers stunningly clean and warm audio, making it ideal for capturing the nuances of both vocal and instrumental performances. The F601A's ability to switch between premium Lundahl input and output transformers adds a layer of customization to suit your specific sonic needs, offering up to 78dB of gain to handle even the quietest ribbon mics with ease.

Engineers will appreciate the thoughtful inclusions like polarity reverse, 48-volt phantom power, and a 60Hz highpass filter, which provide additional control over your sound. The 32-bit microcontroller ensures seamless operation by storing your settings in nonvolatile memory, ready for recall whenever you power up your unit. The lo-Z switch is a boon for matching the impedance of ribbon and dynamic mics, ensuring optimal performance across the board.

Whether you're building a new rack or upgrading an existing one, the Fredenstein F601A's modern design and robust features make it an invaluable addition to any studio setup. Note that this unit requires a compatible 500 Series chassis for operation, integrating smoothly with Fredenstein's own Bento D series for an enhanced user experience.

Key Features:

• Discrete Class A gain stage with zero-negative-feedback design
• Individually selectable Lundahl input and output transformers
• Up to 78dB of gain
• Polarity reverse, 48V phantom power, and 60Hz highpass filter
• Lo-Z switch for impedance matching with ribbon and dynamic mics
• 32-bit microcontroller with nonvolatile memory for parameter storage
• Requires a compatible 500 Series chassis

Product specs

FAQs

What type of microphone is the Fredenstein F601A 500 Series Mic Pre compatible with?

The Fredenstein F601A is compatible with both dynamic and condenser microphones, as it provides phantom power required for condenser mics.

Does the Fredenstein F601A 500 Series Mic Pre include any built-in EQ features?

Yes, the Fredenstein F601A includes a highpass filter set at 60Hz, which helps reduce low-frequency rumble and unwanted noise.

How many channels does the Fredenstein F601A 500 Series Mic Pre have?

The Fredenstein F601A is a single-channel preamp, ideal for individual microphone or instrument inputs.

Can the Fredenstein F601A 500 Series Mic Pre be used for direct instrument input?

Yes, it features a 1/4" DI input, allowing you to connect instruments directly to the preamp.

What is the frequency response of the Fredenstein F601A 500 Series Mic Pre?

The frequency response of the Fredenstein F601A is 20Hz-20kHz (±0.5dB), ensuring a full range of audio capture with minimal coloration.