Reverb Tank - Mod® 9AB2C1B, Medium Decay, 3-Spring
- Replaces: 9AB2C1B
- Solid, sturdy construction
- Type: Long (3 Spring) tank
- Decay: medium decay
- Input: 10 Ω
- Output: 2,575 Ω
- Connectors: Input insulated/output grounded
- Locking: No lock
- Mounting: Horizontal/open side down
Compatible amps include select Fender®models, plus others.
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.
| Connectors | input insulated, output grounded | |
| Decay Time | medium (1.75 to 3.0 s) | |
| Grommet Hole Diameter | 0.2 in. | |
| Input Impedance | 10 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) | 2.575 kΩ | |
| Springs | 3 | |
| 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 - Staccato | All Models |
| Sound Sample - Sustained Chord | All Models |
| Sound Sample - Tremolo Chords | All Models |
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Product Reviews
Thank You Went on fine,sounds good
very nice tank sell as medium reverb. In my Carlsbro Sound Equipment TR60 (like a twin reverb) from 1973 all tube amp except for reverb, i's a short one (for my opinion).
The TR60 have a pot (on chassis, not on the front amp) adapting impedance but nothing give me a reverb as long as I was expecting.
I had tried the tank of my Laney VC30 which is very long in the Carslbro, it was too long like infinity... but I didn't find yet the adjust impedance pot.
So, I will exchange the 2 tanks and I think all will be pretty good.
Excuse me for my bad English.
"Jez Pol" Luthier Brittany France