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Reverb Tank, MOD 4AB3C1B

Reverb Tank, MOD 4AB3C1B
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SKU:P-RMOD-4AB3C1B
RoHS Compliant
Price: $18.50
In stock
  • Replacement Reverb Tank for 4AB3C1B
  • Used In Fender, Marshall, And Ampeg Amps
  • Solid, Sturdy Construction
  • Long (16 ¾") 2 Spring Unit , Long Decay
  • Input Impedance 8 Ohms, Output Impedance 2250 Ohms

The MOD Reverb Tanks are high quality upgrade units. Some of the major differences between the MODs and other reverb tanks are that the Transducers are wired directly to their respective RCA jacks as opposed to current production tanks where Transducers are connected by a detachable plug to their respective RCA jacks. This makes the tanks less receptive to any outside interference. The original Hammond Accutronics tanks from the 1960s were also wired directly to their respective RCA jacks. In addition very close attention has been paid to the spacing and size of the lamination of the Transducers resulting in a more vintage like tone.

Questions about reverb tanks?
Please see Accutronics Products and Specifications.
For an in detail write-up about reverb tanks please see Spring Reverb Tanks Explained and Compared

Product Specifications
OptionTypeValue
All modelsWeight1.33 lbs.
All modelsPackaging Length16 in.
All modelsPackaging Width4.125 in.
All modelsPackaging Height1.25 in.
spring,tank,accutronic,accutronics,reverb,pan,tanks,unit, PRMOD4AB3C1B

Product Reviews

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Direct replacement for the tank in my late 70's Ampeg VT-40 combo. Great value.

Replaced both tanks in my Mesa Boogie MK2C and Mesa Express,

these replacements are better made and offer a better sound overall than the original Accutronics and cheaper!

Great value, buy one!

Replaced the verb in a 80's Peavey Backstage. This reverb is far superior to the stock one. Nice size...fit perfectly. Very smooth sounding.

Great price, got it fast, My Fender Deluxe has reverb again. It fit right in the bag, plugged in the same way, done deal. Thanks Amplified Parts.

Replaced broken unit in 79 Pro Reverb.
Great sound and great price.

I replaced a defective reverb tank in my Fender Super Sonic and the one I got from Amplified Parts was better in my opinion than the Accutronics original equipment. Better construction, design and sounds great. The price was the best, even after shipping and the service (speed of shipping) was excellent. Thanks AP my amp again sings.

Replaced known bad reverb tank in my Ampeg SR212 combo. Replacement unit works and sounds great. Same size. Plug and play. A great price too. I couldn't be happier with the outcome!

Replaced a broken stock unit in an 83 Fender Concert 2x10, I put a Fender replacement in (taken out of another Fender) sounded Good. This one went in and WOW all I can say is Great, Warm,Round and alot more. No need to go above half way.

Tank works great with a 1965 Fender Twin Reverb, 1967 Pro Reverb, and 1977 Silverface Twin Reverb.

Got this reverb tank to replace a broken Belton/Accutronics 4AB2C1B tank in a B-52 AT100 head. This unit has a little longer decay time.Works and sounds great, lots of sound to work with.Affordable and highly recommended.

Totally great tone. Better than Accutronics.

These tanks are really great. A lot more "drip" than most new production tanks. The sound is also smoother and warmer with a bit more decay. Highly recommended!

Excellent alternative to some of the, ahem...other tanks out there. Pop this in your amp for a warm, authentic sounding reverb. Highly recommended!