Fredenstein OPA 1

Operational Module with JFET Input Stage
Write review Item ID: OPA1
Fredenstein OPA 1 image 1
Fredenstein OPA 1 image 1
Special Financing - 9 Days Left

Or just $3/month§ for 36 months

0% interest for 36 months**. 36 equal monthly payments required. Valid through 7/6/2017. Learn more

Special Order
Special-ordered from Fredenstein and usually arrives to you within 1-2 weeks. Please note: special orders cannot be canceled or returned.
Note: While most of the items we sell ship for free, this item does not qualify for free shipping due to special circumstances.

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Fredenstein OPA 1
Special Order

Replacement Op-amp with JFET Input Stage

If you've got a piece of audio gear with a user-replaceable op-amp, you can give it a sonic overhaul by swapping it out with the Fredenstein OPA 1 operational amplifier. This op-amp features a discrete JFET input stage for outstanding fidelity. And its pin configuration is compatible with the op-amp module found in many 500 series mic preamps, compressors, and other processors. If you've been looking to upgrade your op-amps, Sweetwater recommends the Fredenstein OPA 1.

Fredenstein OPA 1 Operational Amplifier Features:

  • Op-amp with discrete JFET input stage
  • Pin configuration is compatible with many op-amps found in 500 series modules
  • High-fidelity audio with low-noise performance

What Does "Special Order" Mean?

A special-order product is one that we don't normally keep in stock. We order it from the manufacturer as soon as you order from us. We have great relationships with all the manufacturers we carry, so we can get your special order to you as fast as or faster than anyone else. Remember that special orders are non-returnable and non-cancelable, so make sure the item is right for you. A Sweetwater Sales Engineer can help you decide — call (800) 222-4700 for assistance!

Additional Media

Signal Processing Buying Guide

Tech Specs

Manufacturer Part Number OPA1

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See also: Fredenstein, Fredenstein Signal Processing Accessories