Reverb Tank - Mod® 4EB3C1B, Long Decay, 2-Spring
- Replaces: 4EB3C1B
- Solid, sturdy construction
- Type: Long (2 Spring) tank
- Decay: long decay
- Input: 600 Ω
- Output: 2,250 Ω
- Connectors: Input insulated/output grounded
- Locking: No lock
- Mounting: Horizontal/open side down
Compatible amps include Fender® Hot Rod Deville, Hot Rod Deluxe, Blues Deluxe (reissue only), Blues Deville (reissue only). Replaces Fender® Part Number 0050394000. Also, fits Traynor™ YCV50 as well as some Music Man™ and Peavey™ models. Suitable upgrade/ replacement for the Vox™ AC30CC series amp.
The Mod Electronics Reverb Tanks are high quality upgrade units. Some of the major differences between the Mod®s 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? See our tech articles for more information.
SKU:
P-RMOD-4EB3C1B
Item ID:
005029
UPC/EAN:
609722129282
Connector Type:
Decay Time:
Input Impedance:
Mounting Plane:
Number Of Springs:
Output Impedance:
Tank Length:
Type:
RoHS Compliant
| Connectors | input insulated, output grounded | |
| Decay Time | long (2.75 to 4.0 s) | |
| Grommet Hole Diameter | 0.2 in. | |
| Input Impedance | 600 Ω | |
| Item Height | 1.5 in. | |
| Item Length | 16.75 in. | |
| Item Width | 4.25 in. | |
| Mounting Hole Center to Center A | 8.75 in. | |
| Mounting Hole Center to Center B | 3.75 in. | |
| Mounting Plane | horizontal, open side down | |
| Output Impedance (Zout) | 2.25 kΩ | |
| Springs | 2 | |
| Thickness | 0.04 in. |
| Packaging Dimensions | 17 in. × 5 in. × 3 in. | |
| Weight (Packaging) | 1.75 lbs. |
 Sound Sample - Drum Machine Clap | All Models |
| Sound Sample - Drum Machine Snare | All Models |
| Sound Sample - Quick Strum | All Models |
| Sound Sample - Stacatto | All Models |
| Sound Sample - Sustained Chord | All Models |
| Sound Sample - Tremolo Chords | All Models |
My Project Lists
Specifications, Files, and Documents
Sound Samples:
Sound Sample - Drum Machine Clap00:05https://www.tubesandmore.com/sites/default/files/associated_files/mod_reverb_tank_16pt25_2-spring_long_drum_machine_clap.mp3
Sound Sample - Drum Machine Snare00:06https://www.tubesandmore.com/sites/default/files/associated_files/mod_reverb_tank_16pt25_2-spring_long_drum_machine_snare.mp3
Sound Sample - Quick Strum00:06https://www.tubesandmore.com/sites/default/files/associated_files/mod_reverb_tank_16pt25_2-spring_long_quick_strum.mp3
Sound Sample - Stacatto00:07https://www.tubesandmore.com/sites/default/files/associated_files/mod_reverb_tank_16pt25_2-spring_long_stacatto.mp3
Sound Sample - Sustained Chord00:08https://www.tubesandmore.com/sites/default/files/associated_files/mod_reverb_tank_16pt25_2-spring_long_sustained_chord.mp3
Sound Sample - Tremolo Chords00:09https://www.tubesandmore.com/sites/default/files/associated_files/mod_reverb_tank_16pt25_2-spring_long_tremolo_chords.mp3
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Questions and Answers
Click each question to see its answers.
1 answers
When I turn up the Reverb even to 3 or so (less than a year old Fender Deville ML Series) I can hear the spring twang in the reverb tank. Took it apart but the tank looks fine. Was going to replace it just to be sure but I don't know what part to order. Fender Deville 212 PR 1123 2230000000, 120V, 60Hz Power Req. 180W / 60W into 4Ω or 2Ω at 5% THD Input 1 /Input 2 impedances 1MΩ / 136kΩ Preamp output impedance 1.5kΩ max POWER AMP INPUT IMPEDANCE / SENSITIVITY: 200 mV for clipping / 54kΩ H21" W24.25" D10.75" Thanks!
Asked by Anonymous on May 9th, 2018.
May 9th, 2018
Staff Member
We are not sure what tanks goes in the ML Deville. But this is the tank used in the Hot Rod Deville. You may want to look for a tank number such as 4EB3C1B.
1 answers
I read somewhere online about someone fitting this in their fender frontman 212r. Could I get away with putting this in mine? The only compatible tank I can find is the P-RK-8DB2C1B, which does not have what I’m looking for in a tank.
Asked by Anonymous on March 7th, 2019.
March 7th, 2019
Staff Member
With differing input and output impedances, we would not advise replacing the stock tank in your amp with this tank. You can refer to the spring reverb tanks explained and compared tech article so see what each character means as well as what can be safely altered and remain in spec. https://www.tubesandmore.com/tech-corner/spring-reverb-tanks-explained-and-compared
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Product Reviews
I was a little hesitant to purchase a long decay tank, but I've never been more pleased. Dripping wet and delicious reverb that somehow isn't cloying or overpowering. If you like to swim in a sea of ethereal tone this tank is for you. Very addictive indeed.
Bought this as a replacement reverb tank for an Ampeg VL-503 combo. WOW, the sound is a huge improvement over the previous tank. Deep, lush, definitely long decay. What I had with the reverb dimed out before I can now get more of at 8:00 on the control. Very impressed.
Thank you for your timely replacement of the reverb tank broken in shipping.
This reverb tank actually sounds better than the original accutronics used by Fender in my Deville. very pleased.
Customer Service was above and beyond great in ensuring I purchased the right reverb tank for my needs: CS went over ohm ratings, delay time, and decay time, and even fished the tank out of the shipping department when we thought I'd ordered the wrong item, then returned it when we determined the tank was good for my needs. The tank itself is a HUGE improvement over the factory tank that came with my Vox AC 30 CC2X-it produces as close to a classic Fender Reverb sound is as possible with the Vox Circuit. Shipping was prompt, the item was securely packed, and the MOD tank is of top-notch quality!