Roms SQ Diary

[blacklist1]

Ustaaaaaaaaad
Glad to see you joining the JBL-P fraternity. Where do you live? I'd like a demo

Slot Ported and powered up with a NV :D.

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[blacklist1]

Double post

[WAkkY]

Impressive as usual bro. What are ure plans for sound deadening, Doors and trunk or ... ? Will love to see the detail pics of process as im intrested in doing the same to my Aspire.

Ready to kiss the dynamat and second skin

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[rio2]

looking deadly buddy deadly........and yes my number is the same...............

looking forward to hearing this system kicking!!!!

[roms]

Things moving along nicely sir
Sorry sir, the port guy has been vanishing like a ghost over the past few days, but don't worry, will exorcise this ghost of his soon
Thumbs up!

Thank you sir, setup won't kick butts without your support and cooperation. i myself wanted to use round aero port but, i have now adopted for slot port.

[roms]

Kya baat hai sir....Maza aa gya (H)

Thank you waqas bhai

Roms,Ivtec got huge room in cabin as well as in trunk to play with the install ... I hope you utilize all in good manner

Its boot is still better than corolla cuz it is compact and don't have that much tendency to rattle. I have spent almost full day with the boot because p1224 is a monster and i wanted to get full and heavely deadening and dampening to support the SQ at front.

Ustaaaaaaaaad
Glad to see you joining the JBL-P fraternity. Where do you live? I'd like a demo

Thanks bilal, why not

Slot Ported and powered up with a NV :D.

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Thank you muneeb bhai

Impressive as usual bro. What are ure plans for sound deadening, Doors and trunk or ... ? Will love to see the detail pics of process as im intrested in doing the same to my Aspire.

Sure sir, i will do that

looking deadly buddy deadly........and yes my number is the same...............

looking forward to hearing this system kicking!!!!

Thank you rio bro,

[roms]

Ok, here is the enclosure part, as i mentioned earlier that it was very tricky to get right, but in the end it made my day.

2.32 Cubes Vented at 28 Hz
1.75 Cubes Vented at 33 Hz (Manufacturer Spec)
1.50 Cubes Sealed
1 Cube Sealed (Manufacturer Spec)

Frequency Amplitude Response

Sysytem Impedance

Cone Excursion

[Bad_Cheetah]

Haven't been using PW too much lately, but got a chance today to log in, must say you lived up to your promise of coming back into car audio Taimour Bhai.
Good going and thumbs up. Lovely lovely setup.

[roms]

Haven't been using PW too much lately, but got a chance today to log in, must say you lived up to your promise of coming back into car audio Taimour Bhai.
Good going and thumbs up. Lovely lovely setup.

Thank you yawar bhai, Once you listen to SQ, you are not going back. I was also wondering about you, but i know you are busy with work as i get your updates on fb. I wouldn't have sold my previous gear but because of some techinical issues i sold it.

[madhouse12]

sir baqi pics kahan hain? and what amp layout did you go with?

[roms]

Enclosure is made by 0.75" Mdf, double baffled.
Its 2.5 cubes gross/ 2.32 cubes net vented at 26.2 hz (+ - 1 hz).
As you can see in the pictures that I have given it a very tight port area of 1.5" to keep the 40-80hz region crisp. The group delay after 34hz is almost similar to the sealed enclosures and just rises above the SQ threshold of 14ms in 20's region. Which is fine indeed because typical music dont have any info below 35hz except some rap.
The highs region is crisp to blend well with the front stage and lows region are deadly as expected by this kind of tuning and sub potential. It was basically a experiment which went beyond my expectations.
Thanks to Shahid bhai as he has already experimented and succeeded in taming a beast for AD bhai.

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[roms]

Some randoms

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[roms]

It was pitch dark when I took these. Fusion has been taken out of the vehicle. Testing the Gm 9601. They both are for temporary use until my mono arrives

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[roms]

Trunk layout

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[roms]

License Plate treatment

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[roms]

Firstly the holes in the trunk lids were stuffed by polyester balls. After some extreme stuffing, holes were sealed. Lanbo sheet was pasted followed by 1" thick jumbolon. After all this a carpet was installed by the clips on default locations to give the lid a Oem look.

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[roms]

Krx2 Registered

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[yawar538]

Wowzerr...!!

Amazing setup bro this is one kickass setup, particularly interested in the performance of that MIGHTY sub in a SQ environment!

demo due

[blacklist1]

Enclosure is made by 0.75" Mdf, double baffled.
Its 2.5 cubes gross/ 2.32 cubes net vented at 26.2 hz (+ - 1 hz).
As you can see in the pictures that I have given it a very tight port area of 1.5" to keep the 40-80hz region crisp. The group delay after 34hz is almost similar to the sealed enclosures and just rises above the SQ threshold of 14ms in 20's region. Which is fine indeed because typical music dont have any info below 35hz except some rap.
The highs region is crisp to blend well with the front stage and lows region are deadly as expected by this kind of tuning and sub potential. It was basically a experiment which went beyond my expectations.
Thanks to Shahid bhai as he has already experimented and succeeded in taming a beast for AD bhai.

Sent from my GT-I9505 using Tapatalk

From day one I was in opinion to run a sub in low tuned enclosure <30hz for a SQ setup ... @drshaggy did vented long ago with his focal in his setup in accord which I saw on 2012 audio meet Lahore held in April 2012

Trunk layout

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Thumbs up (H)

[rio2]

wow bhai I am loving the clean and detailed work as always:)