Rcf 18x451 suitable cab

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   Hi everyone 
Witch design would you recomend for 18x451 driver ? 
I run them in bass reflex for reggae Roots dub sound. 
Would be interested increasing the effiency of my cabs. No need for 30hz, a good 40hz is low enough for reggae vibes IMO. So 40hz 80hz cab 

Was thinking about

- X1 (run 4 of them 15 years ago with 18g401) driver burn getting too hot with more than 700w/cab.  Would it be the same with x451 ?

- manifolded 218 bandpass from 18sound. 

-any other suggestion ?

Respect 
Ben 

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ben 13 Members Profile Send Private Message Find Members Posts Add to Buddy List Registered User Joined: 31 March 2011 Location: france Status: Offline Points: 42	Post Options Post Reply Quote ben 13 Report Post Thanks(0) Quote Reply Topic: Rcf 18x451 suitable cab Posted: 01 December 2025 at 8:42am
	Hi everyone Witch design would you recomend for 18x451 driver ? I run them in bass reflex for reggae Roots dub sound. Would be interested increasing the effiency of my cabs. No need for 30hz, a good 40hz is low enough for reggae vibes IMO. So 40hz 80hz cab Was thinking about - X1 (run 4 of them 15 years ago with 18g401) driver burn getting too hot with more than 700w/cab. Would it be the same with x451 ? - manifolded 218 bandpass from 18sound. -any other suggestion ? Respect Ben

Bremen_99 Members Profile Send Private Message Find Members Posts Add to Buddy List Registered User Joined: 10 December 2025 Status: Offline Points: 68	Post Options Post Reply Quote Bremen_99 Report Post Thanks(0) Quote Reply Posted: 07 January 2026 at 4:53am
	I am attracted to sapfx118-lw and am considering building them. Did you choose?