Frequency for 98 blazer?

[Andrew_as 10+ year member]

Was wondering if anyone knows the best frequency for 98 blazer?

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[lilmaniac2 5,000+ posts]

2 door 53hz

4 door 48hz

but its gonna vary, i've worked on about 3-4 of them for competition and all were in the high 40s to low 50s.

 

[Andrew_as 10+ year member]

i got a 4 door at 50hz. had a guy tell me that it should be at like 60hz...

 

[lilmaniac2 5,000+ posts]

i was able to force my 2 door blazer to play 63 with some very stiff subs which seemed to work a bit better on the TL, but every other box / subs I put in there was in the 50s.....