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Ditched SPL, trying infinite baffle SQ(L) in new build??


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On 10/18/2019 at 10:24 PM, White Lightning said:

Nice Work. Hope the stage and image is as nice as the Amplifier Rack ... I’m tuned in.

Thanks man I hope so too 

Vehicle: 2002 Ford Escape

Electrical: 275A Singer, 160ah XS/Yinlong lithium, 2,000farad XS Supercaps

Head Unit: Apple iPad Hi-Res Passthrough Topping d10s

Speakers: {ACTIVE} - (4) Arc Audio RS 6.0, (2) Arc Audio RS 4.0 & (2) Arc Audio RS 1.0

Sub Stage: (2) TC Sounds LMS Ultra 5400 18" 

Amplifiers: ARC Audio - (4)4200SE(comp modded, (2)4000SE 

Processing: Helix DSP Pro W/ Dash Mounted Director 

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Small but critical steps... These arc SE amps take balanced rj45 inputs so I've been terminating my own cables. Using shielded cat7 & using the drain wire @ the DSP which will go back to the ground terminal block. Some wire ferrules on the 4awg & 2/0. Picked up an epicenter too since I'll be flat to 15hz.. hope it doesn't sound artificial, just some experimenting.. 

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Vehicle: 2002 Ford Escape

Electrical: 275A Singer, 160ah XS/Yinlong lithium, 2,000farad XS Supercaps

Head Unit: Apple iPad Hi-Res Passthrough Topping d10s

Speakers: {ACTIVE} - (4) Arc Audio RS 6.0, (2) Arc Audio RS 4.0 & (2) Arc Audio RS 1.0

Sub Stage: (2) TC Sounds LMS Ultra 5400 18" 

Amplifiers: ARC Audio - (4)4200SE(comp modded, (2)4000SE 

Processing: Helix DSP Pro W/ Dash Mounted Director 

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21 minutes ago, will77530 said:

Are you grounding both ends on the Ethernet cable?

No, I've read that that may cause ground loop noise... Not sure about how the science works behind it tho. There's a small terminal block at the DSP where all the drains connect & I'll have an 8awg or something small connecting that to the neg on the battery.

I've read conflicting arguments where the shield should be grounded at the source (DSP) or receiving end (amps).. I just took the easier and better looking route and did it at the source 

Vehicle: 2002 Ford Escape

Electrical: 275A Singer, 160ah XS/Yinlong lithium, 2,000farad XS Supercaps

Head Unit: Apple iPad Hi-Res Passthrough Topping d10s

Speakers: {ACTIVE} - (4) Arc Audio RS 6.0, (2) Arc Audio RS 4.0 & (2) Arc Audio RS 1.0

Sub Stage: (2) TC Sounds LMS Ultra 5400 18" 

Amplifiers: ARC Audio - (4)4200SE(comp modded, (2)4000SE 

Processing: Helix DSP Pro W/ Dash Mounted Director 

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Started working on the manifold that will house the 2 18's... I'm still super super torn between the fi ib3 or Acoustic elegance subs... I've always had loud subs, I'm not sure if the AE will have enough SPL for my taste.. anyway here's the manifold which is double layer. Outside MDF, Inside layer is pressure treated ply because it'll be exposed on the bottom side once I cut the 15x15 hole in the wheel well. 

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Vehicle: 2002 Ford Escape

Electrical: 275A Singer, 160ah XS/Yinlong lithium, 2,000farad XS Supercaps

Head Unit: Apple iPad Hi-Res Passthrough Topping d10s

Speakers: {ACTIVE} - (4) Arc Audio RS 6.0, (2) Arc Audio RS 4.0 & (2) Arc Audio RS 1.0

Sub Stage: (2) TC Sounds LMS Ultra 5400 18" 

Amplifiers: ARC Audio - (4)4200SE(comp modded, (2)4000SE 

Processing: Helix DSP Pro W/ Dash Mounted Director 

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12 minutes ago, AaronT said:

Dude that looks awesome.

Can you explain the box to me?

I know it's IB, just don't understand the loading aspect of that design. Also why are you cutting a hole in the floor pan?

I have that body style escape as well they are unusual little trucks

It loads to the outside of the car if the floor is cut out.  Basically somewhat exposed to the elements 

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