This listing is for a Timo Rozendal Thomas Henry Bass++ module, which was purchased new as a kit and assembled in 2025. It comes with a power ribbon, and screws. The unit has been tested and is in working order. Please refer to the photos for more details.
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Manufacturer's description:

Timo Rozendal's Eurorack take on Thomas Henry's Bass++

From Thomas Henry:

I've been designing electronic bass drums for some two dozen years now, but the Bass++ is by far the best, if I may be so immodest. It uses no hard-to-find parts, is very stable and predictable and is a snap to build, weighing in at two chips only. And since it employs legitimate analog synthesizer technology and not the old ringing filter routine, it is very quiet. Before continuing, let me hasten to add that the Bass++ is great for bass drums (of course), but also is perfect for tom-toms, woodblocks and related instruments thanks to its wide range.

From Timo Rozendal:

Changes from original design:
- sensitivity pot is moved to back of module
- provided panel PCB, so no wiring required

Explanation

-impact is a clicky impulse
-shell is a triangle-like tone

The panel icons might need some explanation, or just some wiggling hihi , I will make an explaining picture later.
but if these are the pots:
1 2
3 4
5 6
7 8

Then they are mapped to:
1. impact level
2. impact tone (left is muffled, right is bright)
3. shell level
4. shell decay length (mapped to amplitude)
5. shell tone
6. shell sweep (amount to which the decay influences the tone)
7. shell CV (amount to which the CV input influences the tone)
8. total level

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listed3 days ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • Bass++
Finish
  • Black
Categories
Year
  • 2025
Synth Module Function
  • Drum and Percussion
Horizontal Pitch
  • 8HP
Analog / Digital
  • Analog

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Recreational Electronics

Bloomfield, NJ, United States
Joined Reverb:2016

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