FREDENSTEIN F676 Tube Microphone Preamplifier
Estimated delivery in Italy between 16 and 18 June
Tube Microphone Preamplifier
The FREDENSTEIN F676 is a tube microphone preamplifier with a fully balanced signal path. It features transformers on both input and output. The FREDENSTEIN F676 uses DSP to control the tube operating points, ensuring perfect working conditions at all times. The end result is a tube preamplifier with a very pleasing sonic footprint, smooth and soft highs without being harsh, and very detailed mids and lows. Its physical footprint is also very suitable for many desktop situations where it can be conveniently placed within reach.
Control functions include 0 to 76 dB of gain in 1 dB steps along with a 20 dB pad. It also includes Phantom Power, Polarity, High Pass Filter, and 2 impedance settings (1K ohm and 200 ohm).
The FREDENSTEIN F676 also has some unusual controls; one to set either Fully Balanced or Single Ended circuitry and another that injects DC into the output transformer. Each of these is designed to create refined vintage characteristics beyond those of the basic tube/transformer topology. The FREDENSTEIN F676 also allows you to save and recall 99 user presets.
The LCD display graphically shows peak output level and gain settings. It also shows the tube status as it self-calibrates so you can be sure the unit is operating optimally.
The name F676 is a tribute to the famous German V76 tube microphone amplifier which was the sonic inspiration for this unit.
Specifications
- Frequency Response: 20Hz - 20Khz + - 0.5dB
- Distortion: <0.1%
- Input Noise: -128dB at + 30dB gain
- Gain Range: 0 dB to +76 dB without Pad / + 20 dB to + 56dB with Pad
- Threshold: -24dBu to + 16.5dBu
- Mains Voltage: 110V to 120V in the 115V range or 220V to 240V in the 230V range (user selectable)
- Power Consumption: <50W
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About Fredenstein
Fredenstein is a brand specializing in the design and production of high-quality professional audio outboard gear. The Fredenstein catalog includes microphone preamplifiers, equalizers, compressors, analog summing mixers, and 500 series modules, all built with premium components and circuits designed to ensure excellent sonic performance. Fredenstein products are used in recording, mastering, and post-production studios by sound engineers seeking a refined analog sound. The attention to build quality and circuit design makes Fredenstein a popular choice in the professional outboard market. On musicdelivery.net, you can find Fredenstein audio processors with specialized technical support and secure shipping throughout Italy.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

