16 Watt
Domestic Thorn EMI 16 Watt 2D (Enfield, UK)
Coloured 2D tube (Enfield, UK) - this gives out a lemon colour when in use but I also have green, peach, red and blue.
Thanks to a Coughtrie CPS 16 fitting being acquired, I could try all of these tubes out to see how effective the different colours were:
Lemon
This tube is much like a regular 'white' tube - there is a slight increase in yellow however.
Green
The green was very vivid but still offered a slight amount of colour rendering.
Peach
Another colour not far from white - although this had more of a pink tinge to it.
Red
The tube actually glowed more of a deep pink colour than red but it wasn't far off.
Blue
The blue was very sharp - it reminded me of neon tubes in many ways.
28 Watt
Domestic Thorn EMI 28 Watt 2D (Enfield, UK)