Comparison of the 2452H and 2452H-SL Compression Drivers
Escalation Article
Written by Andras Schober
Updated at August 18th, 2026
Brand:
- JBL
Models:
- 2452H
- 2452H-SL
Question:
What are the differences between the 2452H and the 2452H-SL compression drivers?
Answer:
The diaphragm was redesigned to adjust the lower limit of the frequency response, shifting it from 500 Hz (2452H) to 700 Hz (2452H-SL).
As a result, the only difference between the two models is the diaphragm design, aside from the labeling.