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| Make |
Unknown |
| Model |
Ghielmetti 621 Matrix with LEDs |
| Description |
This auction is for a huge Ghielmetti 621 matrix (350mm x 280mm), a large format matrix with pins and holes slightly bigger than the Sealectros used on EMS equipment and twice the size of the Ghielmetti 321s.
It's a 29 column by 40 row matrix, custom manufactured by Ghielmetti for use as a control board on an industrial CNC machine. It also features a row of LEDs directly above the matrix, as well as a great looking 1970s design front panel. It comes with 20 pins, fitted with diodes to prevent crosstalk in the matrix. There's also a switch and a pot on the panel that you can rewire as you prefer.
The matrix is prewired via multicore cable to an Ericcson LM 80-pin connector (male) and this auction includes three LM 80-pin female connectors. With this set-up you can re-connect the entire matrix with a change of one plug, allowing it to be swapped between different sets of hardware wired to the three LM-80 connectors. If you prefer to bypass the Ericcson LM connector it can be easily desoldered from the Ghielmetti and your own wiring soldered directly to the matrix's lugs.
This is the perfect matrix to form the centrepiece of a modular or test equipment setup, big enough to work comfortably and clearly, with tons of vibe. |
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| Age |
50 year |
| Weight |
3 kg |
| Condition |
Very good |
| Location |
Uk |
| Vat |
Not from a VAT-registered business. But VAT / duty may be due if importing from outside your trade bloc. |
| Quantity |
1 item is available from the owner |
| Options |
User manual : No |
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Service manual : No |
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First owner : No |
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Original boxes : No |
| Plug type |
Plug not required |
| Voltage type |
Power supply not needed |
| Status |
Item has been sold or not sold in a previous auction |
| Sale type |
The item is on the auction rooms |
| Ending on |
11/04/2026 |
| Category |
Patchbay |
| Serial number |
na |
| Sphere reference |
# 29500 |
| Statistics |
Created on : 10/04/2025 |
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Changed on : 06/04/2026 |
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Published on : 06/04/2026 |
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Displayed : 239 time(s) by members and guests |
| Safety |
All electrical items sold in VEMIA are deemed to be trade sales. No warranty of electrical safety is given or implied. Many items are vintage and would not pass current electrical safety standards. It is the responsibility of the buyer to ensure that items are safe to use in their future environment - if necessary by using the services of a professional. |
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Prices and conditions  |
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The following section gives you the prices as well as shipment and payment conditions associated with the item. Payment is always requested in GBP. Converted price is shown for information and converted with Sphere standard currency rate.
Shipment and Payment links gives you access to an extended description of our rating :
| Start price |
250 GBP |
| Converted price (1) |
250 GBP |
| Shipment |
International or local shipment to pay |
| Packing costs |
0 GBP |
| Payment |
Full pre payment needed |
| Auction bid step |
10 GBP |
| Auction highest bid |
260 GBP |
| Converted highest bid |
260 GBP |
| Leader or winner |
2manysynth |
| (1) Currency conversion |
Note that conversion rates were last adjusted on 4th April 2026 at 15:07 CET. They are there to give you a rough guide to the bid price in your currency. Please check for a more up-to-date conversion at https://www.x-rates.com/calculator.html. The bid price will be the actual price in pounds (GBP) at the moment the auction closes. This will be roughly converted to your currency for your information.
For technical reasons, we are unable to update the conversion from GBP to Euro during the auction, although it may change at any time. If you are in the euro zone please check the current rate at https://www.x-rates.com/calculator.html
Payments must always be in GBP. For more info please see the FAQ about exchange rates.https://spheremusic.com/Winfaq.asp?Question=91. |
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