EL PANELS (T4A / T4B Cell)


EL PANELS (T4A / T4B Cell)


An AudioScape Exclusive! New EL Panels for T4A / T4B Cell (LA-2A / LA-3A)

Free shipping to USA. All international orders please contact for shipping quotes.

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The Deets

For all the tech heads out there that need to repair broken T4B's. 

Up for sale are brand new el panels for optocells T4A(T4, T4B),
that can be found in compressors like UREI LA-2A or LA-3A.
The panels are sized as original ones, so they can be used as drop-in replacement
or you can make your own DIY T4B.
EL panels are the correct color GREEN!
This will have the correct compression curve and they were modeled after an original panel. 
Each panel is tested before shipping. 

The EL panel is the #1 failing component in vintage and old T4B's. The panels get dimmer and dimmer over time and make the 6aq5 fail often times when they go. Very easy to replace and make an old T4B like new again.


  • Panel area : 31.5*19 mm (lighting area), 35*20mm (overall area)
  • Lighting area: 28.5x15 mm
  • Lead spacing: 25mm