Scenic Labs, the worldwide publisher of Spears & Munsil Benchmark, manufactures both the MediaLight and LX1 Bias Lights, and both are ISF-Certified.
This means that both are held to the highest standards in home theater accuracy.
Naturally, we realize that you might have questions about the differences between our products.
Here are the MediaLight and the LX1 in a side-by-side comparison. We even threw in "the other guys" for good measure!
This grid uses a 5 meter strip from all of the 3 brands as the basis of the price comparison.
Both the MediaLight and LX1 Bias Lights use pure copper PCB, which has been immersed in an alloy coating to prevent corrosion. The other guys use a less expensive copper alloy. Pure copper is the best heat conductor, which is why the warranty is longer for Scenic Labs bias lights.
The warranty for MediaLight is longer because there are more LEDs. Each LED does "less work." Here's a visual representation of how the distance is different between Mk2, LX1 and the other guys.