I want to know if anyone has spl numbers for lower built/musical systems. I can find people's competion numbers but I want to know what people are hitting at 25 - 35 hz, not 50 hz
I guess I want to know if my system is in the right place for the equipment I have or if i need to build a new box.
I have a 2007 envoy with
Four 15" Fi Btl 4's
Two crescendo Bassclef 6k's
Four XS power d3400's
Second skin on rear sides and entire ceiling
Fancy kenwood Touchscreen headunit ( don't remember the model but it was like $500 or so)
Singer alternator 390 Amp
Stock electrical is still in place and on a seperate circuit. XS battery bank has two runs of 0 tinned OFC power and ground running straight to the singer alt.
I'm not trying to compete or burp 50 hz. I just want to know If i'm in the ballpark of how loud it should be on more musical notes.
With an SPl lab mini bass meter v2 i got measurement from the passenger side dash, stuck to the lowest part of the glass. All readings are with doors and windows shut
137.5 db at 20 Hz
145.9 db at 25 hz
148.8 at 30 hz
148.1 at 35 hz
150.1 at 40 hz
150.5 at 45 hz
40 hz and up hurts my ears I just wish it had a bit more wind tunnel effect.
UPDATE
New @Buck Box
142.4 at 20 hz
150.1 at 25 hz
150.3 at 30 hz
148.8 at 35 hz
149.9 at 40 hz
150.2 at 45 hz
I gained a very noticeable amount of volume 30 hz and down, the new box has helped greatly.
This is just a box exchange and I haven't moved around the meter to find my absolute best score.
I still want to upgrade my electrical and continue bracing the vehicle but a new box proved to make a big difference where i wanted it to.
I guess I want to know if my system is in the right place for the equipment I have or if i need to build a new box.
I have a 2007 envoy with
Four 15" Fi Btl 4's
Two crescendo Bassclef 6k's
Four XS power d3400's
Second skin on rear sides and entire ceiling
Fancy kenwood Touchscreen headunit ( don't remember the model but it was like $500 or so)
Singer alternator 390 Amp
Stock electrical is still in place and on a seperate circuit. XS battery bank has two runs of 0 tinned OFC power and ground running straight to the singer alt.
I'm not trying to compete or burp 50 hz. I just want to know If i'm in the ballpark of how loud it should be on more musical notes.
With an SPl lab mini bass meter v2 i got measurement from the passenger side dash, stuck to the lowest part of the glass. All readings are with doors and windows shut
137.5 db at 20 Hz
145.9 db at 25 hz
148.8 at 30 hz
148.1 at 35 hz
150.1 at 40 hz
150.5 at 45 hz
40 hz and up hurts my ears I just wish it had a bit more wind tunnel effect.
UPDATE
New @Buck Box
142.4 at 20 hz
150.1 at 25 hz
150.3 at 30 hz
148.8 at 35 hz
149.9 at 40 hz
150.2 at 45 hz
I gained a very noticeable amount of volume 30 hz and down, the new box has helped greatly.
This is just a box exchange and I haven't moved around the meter to find my absolute best score.
I still want to upgrade my electrical and continue bracing the vehicle but a new box proved to make a big difference where i wanted it to.
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