ADDAC System's ADDAC901M 21U Monster Frame 1 Meter Wide - 1379HP - 40A

ADDAC901M – 1M Powered Monster Frame

Eurorack Format 21U Plug n'Play Frame
Includes busboards, power supply and AC cable.
Ships Assembled.

197HP per Row
1379HP Total
Compatible with M3 screws

2 Leds located in the bottom right show ±12V power status.

Made in Aluminium with sidings in 18mm Poplar Plywood with Wenge veneer
[All frames now ship with Black Rails]

Row depths:
- minimum: 7cm (bottom row)
- maximum: 20cm (3rd row)

Overall dimensions:
- Width: 104 cm
- Height: 85 cm
- Depth: 46 cm

Weight:
- Unpacked: 19,8Kg
- Packed for Shipping: 29,8Kg

Power Specifications:
- Input: 110v to 220v  
- Output: ±12V
- Current: 20A (20000mA) on the +12V, 20A (20000mA) on the -12V
- 14x busboards with 19 connectors each
- Our busboards already provide +5V (Draws from +12V, 500mA per busboard)

 Note: All specifications and features are subject to change without previous notice.

SHIPPING: [Read carefully and drop us a message if you have any questions!]
Our Monster Frames ship safely packed inside a custom container.

Portugal (except islands!)
In Portugal, shipments of the ADDAC901M 21U are handled by Kühne+Nagel Insured truck services.
Their shipping takes between 5 to 10 business-days.
Note they only deliver to ground floors.
EU
EU Shipments are handled by Kühne+Nagel Insured truck services.
Their shipping takes between 5 to 10 business-days.
Note they only deliver to ground floors.
Norway, Switzerland, and UK
Shipping is calculated using Tracked & Insured Postal Service.
It takes between 5 to 10 business-days, excluding customs procedures.
Shipping cost includes shipping fees and a mandatory export declaration fee.
US: As of August 26th 2025, the portuguese postal service is not shipping to the US. DHL Express costs more than ADDAC901M 21U itself - sorry, but we can't ship this one to the US. Unless you really want it! In that case, drop us a line :D
CAN & MEX: shipments of the ADDAC901M 21U are handled via Tracked and Insured Postal Service.
It takes between 5 to 15 business-days, excluding customs procedures.
Listed shipping cost includes shipping fees, insurance, and a mandatory export declaration's fee.
Import duty and fees are not covered.
JAPAN/HONG KONG shipments of the ADDAC901M 21U are handled via Tracked and Insured Postal Service.
It takes between 5 to 15 business-days, excluding customs procedures.
Listed shipping cost includes shipping fees, insurance, and a mandatory export declaration's fee.
Import duty and fees are not covered.

If your country is not listed as an eligible destination, drop us a line! It's not strictly impossible but there are varying details (e.g. weight or insurance limitations), and we may find an alternative :)

LEAD TIME - IMPORTANT NOTE:
Although this is also described in our Shop Policy page, it is worth stressing that, by virtue of being a small team and not outsourcing a great part of our production, long story short, we sort of make your order on demand.
After you place an order, it takes up to 15 business-days to be ready to ship.
This is why you'll see this item as 'in stock', but this in fact means that we do have all its parts and can produce your frame. Thanks for understanding, and for choosing us!