LEDs are used in all face-lit channel letters that we produce. We primarily use AVL Samsung LEDs in every face-lit channel letter unless your branding guidelines dictate otherwise. We have done extensive testing on this brand, including leaving them in a freezing bucket of water for 6 months. We have found this brand to be the pinnacle of LED technology and we strongly recommend it’s use in all of our internally illuminated signage products.
LEDs come in a variety of colors. For white LEDs (used in 90% of our signs) we primarily use 6500k for the color temperature. We have found this to be the best color temperature for internal sign lighting that really makes your graphics pop on your face-lit channel letters. The other color that we use is the AVL Samsung Red. When paired with the 2157 red acrylic, your sign is sure to pop!