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Fredenstein F601A 500-Series Mic Preamp  From Fredenstein

A truly dynamic preamp with input/output transformer switching and impedance switching!

Fredenstein Professional Audio

Special ends:

$735.20

Retail:  $1,019.00

$183.80 Price Drop!

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In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free, Sound Pure 3-Year Warranty, which includes PARTS & LABOR. This high-value perk is our way of providing the ultimate in added value to enhance the unique personal touch our small, dedicated team contributes to each purchase.
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Manufacturer's Description from Fredenstein

The F601A is a high performance professional microphone preamplifier. Its innovative Zero-Negative-Feedback design improves low frequency and transient reproduction dramatically. In addition, the F601A delivers detailed high frequency information without being harsh, a truly silky and smooth experience. It's fully discrete Class-A gain stage with its high performance Lundahl LL1578XL input transformer outperforms “classic” microphone preamplifiers by a wide margin. This combined with the F601A's very low noise will provide exceptional sonic results.

Fredenstein Professional Audio

About Manufacturer

Think about what is sonically missing in today's audio equipment and how you could achieve better results in recording and mastering? Now, many go back to well proven classic pieces of audio gear to fight the shortcomings of digital recording. Could that be the ultimate solution? Did the improvements in technology during the last 50 years really don't apply to recording? Using technologies from vacuum tubes to Digital Signal Processors, often in the same product, Fredenstein products combine the strength of each technology and avoiding their weaknesses. In addition we strongly believe in Zero-Negative-Feedback, negative feedback is a technique to make amplifiers more linear, but at the same time making them sounding harsh. This is one of the reasons modern equipment sounds so similar. Omitting negative feedback and using an internally and externally balanced designs which are very linear by design will yield a natural sound on a different level, warm, not dull or muffled, instead with a rich silky top-end and an impulse response will simply blow you away. Don't get us wrong, we are not talking about 「esoteric designs」, we believe very strongly in a scientific engineering approach.

 

We also provide pieces of long neglected equipment like precision analog meters. Even if you are working mostly inside the 「box」, metering your analog signal before it hits your converters is still very important and a great foundation for good recording. Fredenstein's state-of-the-art audio technology will help you throughout your chain to achieve truly outstanding results.

In addition, Fredenstein believes recording engineers deserve to have a more user friendly, more convenient and efficient pieces of equipment making the studio life easier and generate a more comfortable working environment. By minimizing the number of buttons and switches without sacrificing the functionality we deploy a clean user interface allowing you to get instantaneously familiar with the products.

Fredenstein Professional Audio Products are designed for audio professional in recording and broadcast studios as well as independent engineers and producers in their own facilities.

Fredenstein is focused to make a difference in Professional Audio. You can expect superior sound and high-end built quality from each of our products

Specifications

Frequency Response : 20 Hz – 20,000 Hz, +/- 0.5dB
Distortion : < 0.1%
Input Noise : < -129 dB
Input Impedance : > 1KOhm (300 Ohms LOW-Z)
Max. Input Level : + 12 dBu
Output Impedance : 20 Ohms
Max. Output Level : + 26 dBu
Clip Indicator : + 24 dBu
Input Attenuator : - 20 dB (automatic)
High Pass Filter : 60 Hz (switchable)
 

Downloads

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F601A Manual

Manufacturer's Manual.