Store
Please note: since I ship these parts in very low volumes (< 10 a month), I don't carry much inventory. If I get your order and I have any in stock, I will ship as soon as possible. Otherwise, please note shipping can take as much as a month.
Sunthar RGB mux board full kit
PRE-ORDER FOR OCTOBER SHIPMENT (YOU CAN ALSO MAKE THE KIT YOURSELF)
Price: $24.00 US (+ shipping)
Note
This kit is sold as is. There are significant risks in modifying a CRT and all risks arising from modifying the CRT are your responsibility.
This kit will be shipped unsoldered.
Make sure to send me your CRT model # to see if I can ship any additional components that can make your life easier. Send an email to atlantdesigns@gmail.com. I do this as a hobby, therefore my reponses might be delayed.
You must send me pictures of your mod 😃
You can also make this kit yourself
Can ship with tracking within continental US/Canada. If you are ordering multiple, you can save on shipping.
Please note the RGB mux board is now replaced with a newer smaller board that fits better in many CRTs. There are two different versions (1.2B and 1.2C) available. If you share your CRT model # with me (atlantdesigns@gmail.com), I will ship the appropriate board.
What does the full kit include?
- 1 x RGB mux board
- 3 x terminating 75 ohm resistors
- 2 x 1k ohm audio resistors)
- 2 x diodes (0.7V voltage drop diode)
- 2 x stainless steel screws
- 10 PIN IDC female connector (to be soldered on to the MUX board)
- 10 PIN IDC male connector with the ribbon cable (to be soldered on to the CRT main board)
- SCART connector
PLEASE NOTE, this kit doesn't include the required 3 in-line resistors for your CRT TV. You will have to calculate this value and source the resistors yourself. Alternatively, please contact me at atlantdesigns@gmail.com to see if I might have resistors specific for your CRT. I might be able to throw them in with the kit.
Please note there is a 5% restocking fee, if you request for a refund. This covers the paypal fees incurred to provide you with a refund.
Sunthar micro RGB mux board kit
2 IN STOCK
Price: $15.00 US (+ shipping)
This is a perfect RGB mod board to use on smaller CRT sets. Makes the mod very clean. You can see an example here Samsung CXF0933.
You will need to use this with an XRGB mini cable. You can use a fully wired XRGB mini cable from a reputable vendor or make your own as well.
Note
Please note the micro board will not work with the passive XRGB mini cables where the blanking wire is not connected.
What does the full kit include?
- 1 x RGB mux board
- 10 PIN IDC female connector (to be soldered on to the MUX board)
- 10 PIN IDC male connector with the ribbon cable (to be soldered on to the CRT main board)
- XRGB-mini connector
Please note there is a 5% restocking fee, if you request for a refund. This covers the paypal fees incurred to provide you with a refund.
You can also make this kit yourself.
Sony Profeel RGB 34P to SCART adapter
PRE-ORDER FOR OCTOBER SHIPMENT
Price: $25.00 US (+ shipping)
Note
Please check if your CRT is compatible here.
Can ship with tracking within continental US/Canada. If you are ordering multiple, you can save on shipping.
Please note there is a 5% restocking fee, if you request for a refund. This covers the paypal fees incurred to provide you with a refund.
RGB flex board
Design for this is now available on oshpark.

If you are interested in buying more or just the bare boards (can ship anywhere as long as you order a minimum of 5 boards), please email me at atlantdesigns@gmail.com and we can work out something.
Cheers!