Reverb Tank - Accutronics, 9EB3C1B, Long Decay, 3-Spring

Reverb Tank - Accutronics, 9EB3C1B, Long Decay, 3-Spring image 1
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Reverb Tank - Accutronics, 9EB3C1B, Long Decay, 3-Spring

In Stock
  • Replaces: 9EB3C1B
  • Solid, sturdy construction
  • Type: Long (3 Spring) tank
  • Decay: long decay
  • Input: 800 Ω
  • Output: 2,575 Ω
  • Connectors: Input insulated/output grounded
  • Locking: No lock
  • Mounting: Horizontal/open side down

New production Accutronics tank.

Questions about reverb tanks? See our tech articles for more information.

RoHS Compliant
Item ID:
Accu-Bell Sound Part Number:
Number Of Springs:
Tank Length:
Product Measurements by Type
Connectorsinput insulated, output grounded
Decay Timelong (2.75 to 4.0 s)
Input Impedance800 Ω
Mounting Planehorizontal, open side down
Output Impedance (Zout)2.575 kΩ
Packaging Information
Packaging Dimensions17 in. × 5 in. × 3 in.
Weight (Packaging)1.75 lbs.

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Questions and Answers

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Asked by Anonymous on October 23rd, 2016.
Matt H
October 27th, 2016
Hi Dan, typically if the second and third character are the same then the tank should be interchangeable.
Asked by Anonymous on February 20th, 2017.
Matt H
February 23rd, 2017
9EB2C1B is the stock tank for your AC30. This tank will have medium decay rather that long decay.
Asked by Anonymous on May 3rd, 2017.
Matt H
May 5th, 2017
From our limited research it appears your amp has a 4AB3C1B in it and 9AB3C1B would be a compatible replacement if you wanted a 3 spring tank.
Asked by Anonymous on November 20th, 2017.
Matt H
November 22nd, 2017
Not having the correct connectors (grounded vs insulated) could have a negative effect on the sound and performance of your amp. We are not techs and would not know how to rewire this tank to work in your situation.
Asked by Anonymous on December 19th, 2017.
Matt H
December 21st, 2017
Unfortunately we do not have a compatible tank fo the 9EB2A1B.
Asked by Anonymous on May 8th, 2018.
Matt H
May 10th, 2018
If the original tank has EB as the second and third character then this should be work.
Asked by Anonymous on January 14th, 2020.
January 14th, 2020
Staff Member
The amp shouldn't be damaged by switching the RCA in and outs, but it may not have the desired tone. These color codes on the tanks can differ by manufacturer, so sometimes the red plug will have to go in the white jacks and vice versa depending on what brand tank you are using.
Asked by Anonymous on March 14th, 2020.
March 16th, 2020
Staff Member
It's unlikely that it will harm the amplifier but the reverb might sound better with the stock tank.
Asked by orbitpr on October 31st, 2020.
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