Thoughts on the 2254J?

[emilime75]

Can't find much about it aside that it was used in the HLA line, and with a very limited pass band of 120-297Hz. Is that really all it's good for?

[Riley Casey]

Also used in the 4842 sub enclosures in the 4800 concert series. Very capable PA type sub driver . FEATURES: - JBL Professionalhttps://jblpro.com › 4842-information (https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwjyvvXNksb0AhUckHIEHc0ABc0QFnoECAQQAQ&url=https%3A%2F%2Fjblpro.com%2Fen%2Fsite_elements% 2F4842-information&usg=AOvVaw13epqFItZkong1opz1EKcv)

[grumpy]

the 2254J (vs 2245) ... not a choice I'd make for a sub... appears optimized for horn loading (the HLA usage)

lifted from an old forum thread:

https://www.petoindominique.fr/php/mysql_thiele_seul.php?hp=5760

[emilime75]

Also used in the 4842 sub enclosures in the 4800 concert series. Very capable PA type sub driver . FEATURES: - JBL Professionalhttps://jblpro.com › 4842-information (https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwjyvvXNksb0AhUckHIEHc0ABc0QFnoECAQQAQ&url=https%3A%2F%2Fjblpro.com%2Fen%2Fsite_elements% 2F4842-information&usg=AOvVaw13epqFItZkong1opz1EKcv)
I think you're confusing this with the 2245.

[emilime75]

the 2254J (vs 2245) ... not a choice I'd make for a sub... appears optimized for horn loading (the HLA usage)

lifted from an old forum thread:

https://www.petoindominique.fr/php/mysql_thiele_seul.php?hp=5760
That's a lot of information, wish I knew how to decipher it.

[Riley Casey]

I did indeed. Dyslexia R Us


I think you're confusing this with the 2245.