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[Crescendo bc5500 help]

Are the Crescendo BC5500 RCA inputs Single Ended Grounded or Differential?

PLus what would make an RCA Cable Melt and cause Amp to go into Protect weather the cable is connected or not?

[2 SSA Evil 15s 4th Order Help]

Or can you help design a bandbass? the amount of space i have to use in the vehicle is 

 

38" wide x 28" high x 21" deep

[2 SSA Evil 15s 4th Order Help]

The current box now is 10.13 cf after all displacement the port is 4.5"w x 9.25"h x 9.5"d

 

I know the port is too small. Can you give me specs to make propper port?

[2 SSA Evil 15s 4th Order Help]

95 Honda

Box builders in my area gave recomendations of 1.3cf to 1.6cf per sub for sealed section then 2:1 ratio for ported section of sub. then 12-15ci per cf for port area

[2 SSA Evil 15s 4th Order Help]

I have 2 SSa Evil 15s with 4 Stiff Spiders on 2 Crescendo BC5500s in a Hyundai Accent Hatchback

 

Will this 4th Order Wall Design Work?

 

Sealed chamber 3.25 Cubic Feet After Displacement

Ported Chamber 6.25 Cubic Feet After Displacement

 

Port 6"wx14"Hx10.25"D Tuned to 45hz (84 Cubic Inch Port Area)

 

Thank you in advance

 

 

[Box Help for 2 SSA Evil 15s w/ 4 Stiff Spiders]

Thank you Justin will do.

[Box Help for 2 SSA Evil 15s w/ 4 Stiff Spiders]

Heres a pic of 1st run on the meter with 1 BC5500

[Port help for 2 SSA Evil 15s]

I have 2 SSA Evil 15s

 

My box Outside Dimensions is 41W x 31H x 21D / Double Baffled all the way arournd 1.5" Birch

My box Inside Dimensions is 38W x 28H x 18D

 

I have 2 Braces 1.5" x 3.5" x 38" and 1.5" x 3.5" x 18"

 

I need help with designing a port. I would like to be tuned to 28hz / As you can see my Port is too Small. I dont want to remake the box i would like to Remove the Port and Fix this Box.

 

Box inside Cubic Feet Empty 11.08

Brace Cubic Feet .17

Both Subs Displacement / 2 x .22each = .44

[Box Help for 2 SSA Evil 15s w/ 4 Stiff Spiders]

I have another port that is tuned to 30hz would it be better

[Box Help for 2 SSA Evil 15s w/ 4 Stiff Spiders]

We made the port so we can interchange it. The box was origonally built for PSI subs.

 

What would you sugest

[Box Help for 2 SSA Evil 15s w/ 4 Stiff Spiders]

No i dont have software. I just built it for my son. Its birch and double baffled all the way around.

 

Can you help

[Box Help for 2 SSA Evil 15s w/ 4 Stiff Spiders]

Fi 4 Life im not sure what your asking?

[Box Help for 2 SSA Evil 15s w/ 4 Stiff Spiders]

I have 2 SSA Evil D2 15s  with Fresh Recones. The Recones have 4 Stiff Spiders instead of the normal 3 the Evils come with. I am currently running them on 1 Crescendo BC5500 with plans for 2 - BC5500s

 

My box is 10.13312 Cubic Feet inside after all displacement.

The port inside dimensions are 4.5" wide X 9.25" high X 9.375: deep

 

I came up with that the box is tuned to 27.5hz

 

Is this box good or should there be changes. Please give me any help and or input. It is in a hatchback B Pillar Wall

 

I appreciate all input

 

Thanks in advance