Platinum Pro-EQ Analog Preamplifier with Tuner, Boost

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  • Platinum Pro-EQ Analog Preamplifier with Tuner, Boost, preamp top
  • Platinum Pro-EQ Analog Preamplifier with Tuner, Boost, preamp back
Our Low Price: $329.95

Price shown may adjust with options selected below (if applicable)

  • 110v AC Adaptor for Fishman Platinum Preamps


For many years, Fishman's Pro-EQ Platinum Preamps have been very solid, feature-laden performers for upright bassists and other acoustic instrumentalists. Bob himself has used (and often recommended!) a Pro-EQ Platinum Bass for quite some time. And the Pro-EQ Platinum "regular" model has been great for folks playing guitar, mandolin, and other "thinner-stringed" instruments.
But it was time for a facelift. With other, high-quality preamps coming on the scene, Fishman decided that now was the time to strike. And strike hard they did.

Here you see the new Platinum Pro-EQ Analog Preamp. No longer split into two different models, it's now ONE model that allows you to SWITCH THE EQ MODE, depending on whether you're playing a bass instrument or a more "treble-some" one. Frodo would say, "One Preamp to Rule Them All."

How does it sound? This new model sounds even better than the last one did, to our ears. It has a 10 megohm input impedance, which should provide more than adequate buffering for most any piezo pickup. It's easy to add a bit of "heft" in its low mids that can give the bass tone some extra thickness, like the "signature sound" of the old Platinum Bass preamp -- but if you run the controls "flat," what you get is flat response. Regardless, if you liked the old Pro-EQ Platinum Bass model, you'll probably LOVE this one.

Includes our exclusive Gollihur Music tipsheet to get the most out of your purchaseThe new model also combines all of the cool features that you might previously only find on one or the other - for instance, the old bass model had an optical compressor (but the "regular" model did not) and the regular model had a phase switch (but the bass model did not.) BOTH features are incorporated into the new preamp.

But wait, there's more!

The unit also has these great NEW features:

  • Foot-Switchable BOOST with adjustable level (+12dB)
  • Input Level/Gain Control
  • Low Cut Filter
  • Sweepable Notch Filter
  • Effects Loop
  • Built-In Electronic Chromatic Tuner
  • Attractive New Cosmetics with Brushed Metal Face and Small Footprint

In addition, some of the great features from the previous models are still there:

  • High-Quality DI with Ground Lift and Pre/Post Switch
  • Separate ¼" Output for Stage Amp
  • Optical Soft-Knee Compressor
  • Four-Band EQ with Sweepable Midrange Control
  • Battery or Optional AC Power

You can see to the right how they packed all these great features into this small (6.2” x 5.6” x 2.2” or 158mm x 143mm x 54mm) chassis, which would fit easily onto most any pedalboard. An optional 110v power adaptor is available and can be purchased separately (below) or at a discount when ordered with the preamp. Fishman does not offer a 220v mains adaptor.

Should I get the Platinum Stage or the Platinum Pro?

Both of the Platinum series preamps from Fishman are an excellent choice, with both having transparent sound and lots of useful features. If you're struggling with the decision, though, here's a quick list of (most of) the meaningful differences between the two units.

Platinum Stage Platinum Pro
3 Band EQ with semi-parametric midrange 3 Band EQ with semi-parametric mid and added "Brilliance" control
3 position Low cut switch Variable Low cut potentiometer
No Tuner Electronic tuner
Belt clip format: push button for boost Pedal format: Footswitch controls for mute/tuner and boost
No Compressor Compressor
No Notch Filter Variable Notch Filter
No Effects Loop Effects Send/Return


Product Manual

Need to figure out some of the more in-depth features of this product? Here's a copy of the manual, in PDF format, here.

You may wish to visit the manufacturer's website to see if a more recent version is available.



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Warranty Information

Fishman amplification products (“Product”) are warranted to the original consumer purchaser to be free of defects in materials and workmanship under normal use and service for a period of one (1) year from the date of purchase. If the Product fails to function properly due to defects in materials or workmanship during the applicable warranty period, Fishman Transducers Inc. (“Fishman”), at its option, will repair or replace the Product, with no charge for labor or materials. This warranty applies only if the Product is sold and delivered within the U.S. by an authorized Fishman Dealer.

Except as specifically provided in this document, there are no other warranties, expressed or implied, including, but not limited to implied warranties of merchantability or fitness for a particular purpose. In no event shall Fishman be liable for loss of profits or incidental, indirect, special, consequential or other similar damages arising out of any breach of warranty or other obligation contained in this document. The warranty contained herein shall not apply if the serial number is defaced or removed or the product has been damaged by alteration, misuse, accident, neglect or use with unauthorized attachments.

TERMS OF WARRANTY SERVICE: Warranty service and repairs are to be made only at the Fishman factory. Unauthorized repairs will void this warranty. The customer must contact Fishman Service & Support and obtain a Return Merchandise Authorization number (RMA) before delivering the product to Fishman, freight prepaid. Product repaired under warranty at the Fishman factory will be returned to the customer via UPS ground freight, prepaid by Fishman to any location within the continental United States. Product returned to Fishman that is not covered by the terms of this warranty will be serviced only after payment is arranged.

To register your product and get the latest news from Fishman, visit their website at
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5 Reviews

  • 4


    Posted by Omar Rosado on Feb 17th 2023

    This EQ pre amp delivers a colorful palette. Lots of options for pretty much every amplification scenario. I use it with regular bass amp. and this thing has enough flexibility to shape the sound of my bass to my needs in every situation. It wont disappoint you

  • 5

    Solid, Versatile

    Posted by Doug Walker on Nov 30th 2022

    After beating around the bush, trying all sorts of preamps with just some of these features, I finally landed on this one and I’m very happy. I would be just as happy without the built in tuner, but turns out, it’s the only plug-in tuner I actually like, so I totally use it all the time. The trim is a very important feature, as I’ve found different pickups prefer their own ideal setting. The rest of its features have been essential for keeping My sound at louder volumes. It has Low-pass, notch & phase reverse, which everyone talks about. But compression works for me sometimes. Many people say not to use it, but I find at high volumes, the attack can be too much, so I dial in just enough to take that edge off (more of a limiter?) Also I find the sweepable mid to be clutch for tuning to a particular room. And all these features are great to have right in front of me. I set it up where I can reach it quicker & easier than my amp dials.

  • 4

    Great bang for the buck pre-amp

    Posted by Jacob Greene on Jan 27th 2021

    I've had this thing a few years now and I love it, wouldn't want to play upright without it. For the features at this price range I think it is very hard to beat. To have low-cut (high-pass), tuner, eq, DI, boost all in one box is extremely convenient for me. There are a few things that let it down, 1 being the tuner is hard to see in direct sunlight, and another is the battery connections are finicky and sometimes cause issues. I'm also not the biggest fan of the compression on this tuner, but I don't use it very much. The boost is nice to have but I rarely use it.

  • 5

    It is awesome

    Posted by Tim M. on May 7th 2016

    I got the Fishman Platinum Pro preamp last week and holy mother of ****, that thing is awesome. The tone is just night and day from what I was getting before or through the EQ pedal. Just played a show with it last night and it was great.

  • 5


    Posted by Dean F on Jan 5th 2015

    Guys I have been gigging every weekend for a few months now with the new Fishman Platinum Pro EQ and I could not be happier! Since receiving it I have played a variety acoustically challenging venues. Everything from outside shows to high ceiling hardwood floor ballrooms to hole in the wall bar caves. So far at every gig I have been able to dial in the tone at volume that I wanted. Mark your description of the improvements over the previous model(which I had been using for several years) was perfect. I would recommend this Preamp to anyone playing amplified double bass. Thank you again!

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