Toppobrillo - Eurobus 12U Kit
€375.00
Net: €315.13
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Toppobrillo Eurobus 12U Kit — Scalable Low-Noise Power for Larger Eurorack Systems
The Toppobrillo Eurobus 12U Kit offers a clean, quiet, and efficient power solution for larger Eurorack rigs — designed to match the low-noise performance of a linear supply while keeping the compact footprint and cool running of a modern switching design. It pairs one active and one passive zone-filtered busboard, making it well suited to cases where module count and current demand start to pile up. The +12V rail delivers a healthy 3.5A, -12V sits at 2A, and this version includes 5V regulation at 1.5A per board for a total of 3A.
The system is also designed to grow with you: the passive board can later be promoted to fully active via the SWB65 upgrade kit, giving each zone its own regulation. Installation is DIY-oriented but manageable — retrofits usually reuse the existing DC brick, switch, jack, and wiring.
A solid backbone for larger rigs, studio centerpieces, and racks that have outgrown their original power brick.
Features:
- One Active Eurobus and one passive zone-filtered busboard
- +12V @ 3.5A, -12V @ 2A, +5V @ 3A total (1.5A per board)
- Among the lowest ripple/noise specs in a switching Eurorack supply
- Four-layer stitched ground plane, thick copper traces
- Poly cap distributed capacitance — long life, low ESR
- 90% efficient at load; soft-start and short-recovery behavior
- Over-current, over-voltage, and thermal protection
- 20x keyed power connectors per board
- Bus breakout header for peripherals
- Passive busboard upgradeable to fully active via SWB65 kit
- Active Eurobus dimensions: ~250mm L x 85mm W x 12.5mm high
- DIY installation; 15V DC brick not included
