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Keep Blowing Subs, Advice Needed


Kyle J

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Posted

If you set with the dd1 and change anything afterwords like loudness or powerful EQ then you wasted your time. Everything off / flat... Sub level 6/6... Find distortion points of 40hz &1khz on -0db... Set gains on amps with -5db. Problem solved

My old YouTube channel : http://www.youtube.com/user/SwordLords1234?feature=mhee

My old build log : http://www.stevemeadedesigns.com/board/topic/161872-96-accord-b2-sundown-sky-high-dc-power-re-re-build-for-heatwave/page-37

My New Build - http://www.stevemeadedesigns.com/board/topic/207041-2016-mazda-6-sql-build/

2016 Mazda 6 Touring

JL Fix 86 - OEM signal correction

B2 prototype DSP 6to8

B2 Ref63 - 3 way active set

2 B2 Class H quattro's

1 B2 Zero.5R @.5

2 B2 HNv3 12 d2

B2 SLIP40 - Lithium in the trunk

Northstar Group 35 under the hood

100ft 2/0 welding cable

30ft 4ga welding cable

20ft 8ga welding cable

All stinger OFC speaker wire

Soundrive custom RCA's

Tons of attention to detail.... Can it be perfect?

Posted

If you set with the dd1 and change anything afterwords like loudness or powerful EQ then you wasted your time. Everything off / flat... Sub level 6/6... Find distortion points of 40hz &1khz on -0db... Set gains on amps with -5db. Problem solved

why 6 of 6 it can be too much of a good thing

skar sk2500.1
0 gauge power and ground kunukonceptz
alpine HU
vxi65 components on BA gt-275
new build log -> http://www.stevemeadedesigns.com/board/topic/150642-project-d-kon-deathcards-build-log/#entry2148821
2 x-15 sundowns

singer alt, odyssey bat, and maxwell ultra caps

Posted

Most radios don't put out full output unless the level is set that way

This.......

My old YouTube channel : http://www.youtube.com/user/SwordLords1234?feature=mhee

My old build log : http://www.stevemeadedesigns.com/board/topic/161872-96-accord-b2-sundown-sky-high-dc-power-re-re-build-for-heatwave/page-37

My New Build - http://www.stevemeadedesigns.com/board/topic/207041-2016-mazda-6-sql-build/

2016 Mazda 6 Touring

JL Fix 86 - OEM signal correction

B2 prototype DSP 6to8

B2 Ref63 - 3 way active set

2 B2 Class H quattro's

1 B2 Zero.5R @.5

2 B2 HNv3 12 d2

B2 SLIP40 - Lithium in the trunk

Northstar Group 35 under the hood

100ft 2/0 welding cable

30ft 4ga welding cable

20ft 8ga welding cable

All stinger OFC speaker wire

Soundrive custom RCA's

Tons of attention to detail.... Can it be perfect?

Posted

x10 on no eq and no loudness

2004 Dodge Ram

Head unit- Alpine iDA-x305s

Sound processor- Clarion eqs746

Mids/Highs amp- Alpine MRV-F345

Sub Amp- Alpine MRD-M1005

Dash Speakers- (3) Dayton Audio rs75

Front Door- Skar SPX65c

Rear fill- Skar SPX tweters and Dayton ND140 midbass

Sub- Fi Audio SSD 15 high QTS

SHCA power/ground cables and Stinger interconnect

XS power D6500 under the hood and D680 in the amp rack

Big 3+ with SHCA

http://www.stevemeadedesigns.com/board/topic/161174-dodge-ram-quad-cab-fi-ssd15-skar-audio-alpine-shca/?p=2326251

Posted

x10 on no eq and no loudness

X 40000000

My old YouTube channel : http://www.youtube.com/user/SwordLords1234?feature=mhee

My old build log : http://www.stevemeadedesigns.com/board/topic/161872-96-accord-b2-sundown-sky-high-dc-power-re-re-build-for-heatwave/page-37

My New Build - http://www.stevemeadedesigns.com/board/topic/207041-2016-mazda-6-sql-build/

2016 Mazda 6 Touring

JL Fix 86 - OEM signal correction

B2 prototype DSP 6to8

B2 Ref63 - 3 way active set

2 B2 Class H quattro's

1 B2 Zero.5R @.5

2 B2 HNv3 12 d2

B2 SLIP40 - Lithium in the trunk

Northstar Group 35 under the hood

100ft 2/0 welding cable

30ft 4ga welding cable

20ft 8ga welding cable

All stinger OFC speaker wire

Soundrive custom RCA's

Tons of attention to detail.... Can it be perfect?

Posted

Most radios don't put out full output unless the level is set that way

This.......

Mine goes up to 10 lol

If I go pass 6 it distorts even if I'm at low volume so I just keep it at zero

MOST headunits.

In this instance its true for pioneers with the subwoofer level not clipping the signal but should still use the dd1 to check... I had it on 0... Found bass distorted at 60/62... Then turned subwoofer level from 0/6 on volume 60... To 6/6 and still no distortion... Amp gain was lower after retuning with the dd1 for gains

My old YouTube channel : http://www.youtube.com/user/SwordLords1234?feature=mhee

My old build log : http://www.stevemeadedesigns.com/board/topic/161872-96-accord-b2-sundown-sky-high-dc-power-re-re-build-for-heatwave/page-37

My New Build - http://www.stevemeadedesigns.com/board/topic/207041-2016-mazda-6-sql-build/

2016 Mazda 6 Touring

JL Fix 86 - OEM signal correction

B2 prototype DSP 6to8

B2 Ref63 - 3 way active set

2 B2 Class H quattro's

1 B2 Zero.5R @.5

2 B2 HNv3 12 d2

B2 SLIP40 - Lithium in the trunk

Northstar Group 35 under the hood

100ft 2/0 welding cable

30ft 4ga welding cable

20ft 8ga welding cable

All stinger OFC speaker wire

Soundrive custom RCA's

Tons of attention to detail.... Can it be perfect?

Posted

Bottom line is you are turning it up too loud.

You can set the loudness however you want, and you can turn the bass boost up if you like, but then you cannot turn the volume up as high.

You are trying to get more bass out of your system than it is setup to produce. . .

Are you thermally killing the subs or ripping them apart mechanically?

Current system:

1997 Blazer - (4) Customer Fi NEO subs with (8) American Bass Elite 2800.1s

Previous systems:

2000 Suburban - (4) BTL 15's and (4) IA 40.1's = 157.7 dB at 37 Hz.

1992 Astro Van - (6) BTL 15's and (6) IA 40.1's = 159.7 dB at 43 Hz.

Posted

Bottom line is you are turning it up too loud.

You can set the loudness however you want, and you can turn the bass boost up if you like, but then you cannot turn the volume up as high.

You are trying to get more bass out of your system than it is setup to produce. . .

Are you thermally killing the subs or ripping them apart mechanically?

Thermal. They look fine but of course the dust cap was warm so I'll assume the voice coils were toasted lol.. Wish I would've made this thread 4 Clipped subwoofers ago. $300 down the drain man lol.. I'm in High School and it took me forever to get everything all for nothing. Just installed my D3400 in the rear too haha

My High School Build-

07' Civic Si Sedan

Head Unit: Pioneer DEH-3500ui

Sub Amp: (2) Hifonics BRZ1200.1D's

Full Range Amp: Pioneer 75.4

Subs: (2) Skar Audio VVX12 V2 D2's

Speakers: Pioneer 4-Way's x4 (RF's soon)

Tweeters: (RF's or Alpine soon)

XS Power D5100R Upfront

XS Power D3400 in Trunk

Knu Kolossus OFC 1/0 Power & Grounds

Big 2/3 Wiring with 1/0 Gauge (Alt. is left)

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