magnetic shielding is messy and expensive to customise.
if you use shielded speakers it helps.
putting the coils at right-angles to the magnetic field will help a lot.
0
USB powered speaker options, (now a mini build thread)
Started by ubernoob, Dec 15 2011 04:22 PM
Such a stupid idea.
35 replies to this topic
#31
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Digital is only on or off
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Posted 07 January 2012 - 08:54 AM
http://www.melbourneaudioclub.org.au
http://www.aes.org
MEASQ 2008 National Judges' Choice
MEASQ 2009 Victorian Runner Up - Expert Class, National Champion - Expert Class
dB Drag 2008 Street A: 147.2dB @ 46Hz
VK3TUG - Life's too short to QRP
Note to self: Install more gear.
TEAM Floor-Pods
http://www.aes.org
MEASQ 2008 National Judges' Choice
MEASQ 2009 Victorian Runner Up - Expert Class, National Champion - Expert Class
dB Drag 2008 Street A: 147.2dB @ 46Hz
VK3TUG - Life's too short to QRP
~Spyne~, on 15 July 2009 - 07:33 PM, said:
gear = wank unless it's installed
TEAM Floor-Pods
#32
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500 - 1500w RMS
- Gender:Male
- Location:Riding my bike
- State:NSW
Posted 07 January 2012 - 12:16 PM
Hmmm 90deg may be possible, I had a chat to my old man and he confused me but he did say there is a chance the signal going to the speakers may become more negative or positive if the inductors are too close.
So I can't just Sika a bit of sheet metal on the speaker, that sucks.
I got the spray gun out today and ended up doing lots of swearing after forgetting I put some oil in the check valve and didn't blow it out before spraying, oops.
So I can't just Sika a bit of sheet metal on the speaker, that sucks.
I got the spray gun out today and ended up doing lots of swearing after forgetting I put some oil in the check valve and didn't blow it out before spraying, oops.
Volvo 2001 S60T5
HU- Blaupunkt Bremen
Front Midbass- CDT ES06
Front Mid- CDT HD2
Front Tweeter- CDT ES010
Amp1- Soundstream Tarantula TR800/5(Runs tweeters mids and sub)
Amp2- Zapco Ref 75.2(Runs front midwoofers)
Nothing good ends in phile.
HU- Blaupunkt Bremen
Front Midbass- CDT ES06
Front Mid- CDT HD2
Front Tweeter- CDT ES010
Amp1- Soundstream Tarantula TR800/5(Runs tweeters mids and sub)
Amp2- Zapco Ref 75.2(Runs front midwoofers)
Nothing good ends in phile.
#33
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Fo' shizzle Dr Jizzle
- State:NSW
Posted 08 January 2012 - 12:17 PM
I would say the problem is changing the inductance of the coils from the magnet of the speaker, not the other way around.
'72 HQ Build Log
HU : Clarion DXZ776USB
Amp Front : Phoenix Gold X200.4
Midbass : Dynaudio MW180
Highs : USD Waveguides
Amp Sub : Eclipse DA7122
Sub : JBL GTi MKII 15"
Cables and Acc. : Stinger Helix, Audison Connection, PG
Car : 1972 Holden HQ Premier
HU : Clarion DXZ776USB
Amp Front : Phoenix Gold X200.4
Midbass : Dynaudio MW180
Highs : USD Waveguides
Amp Sub : Eclipse DA7122
Sub : JBL GTi MKII 15"
Cables and Acc. : Stinger Helix, Audison Connection, PG
Car : 1972 Holden HQ Premier
#34
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Digital is only on or off
- Gender:Male
- Location:Melbourne, VIC
- Interests:Audio, Computers, Mobile Electronics
- State:VIC
Posted 08 January 2012 - 08:12 PM
actually, feedback from the current of the voice coil going back into the crossover.
http://www.melbourneaudioclub.org.au
http://www.aes.org
MEASQ 2008 National Judges' Choice
MEASQ 2009 Victorian Runner Up - Expert Class, National Champion - Expert Class
dB Drag 2008 Street A: 147.2dB @ 46Hz
VK3TUG - Life's too short to QRP
Note to self: Install more gear.
TEAM Floor-Pods
http://www.aes.org
MEASQ 2008 National Judges' Choice
MEASQ 2009 Victorian Runner Up - Expert Class, National Champion - Expert Class
dB Drag 2008 Street A: 147.2dB @ 46Hz
VK3TUG - Life's too short to QRP
~Spyne~, on 15 July 2009 - 07:33 PM, said:
gear = wank unless it's installed
TEAM Floor-Pods
#35
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- Members
- 2,604 posts
Fo' shizzle Dr Jizzle
- State:NSW
Posted 08 January 2012 - 08:47 PM
what he said 
'72 HQ Build Log
HU : Clarion DXZ776USB
Amp Front : Phoenix Gold X200.4
Midbass : Dynaudio MW180
Highs : USD Waveguides
Amp Sub : Eclipse DA7122
Sub : JBL GTi MKII 15"
Cables and Acc. : Stinger Helix, Audison Connection, PG
Car : 1972 Holden HQ Premier
HU : Clarion DXZ776USB
Amp Front : Phoenix Gold X200.4
Midbass : Dynaudio MW180
Highs : USD Waveguides
Amp Sub : Eclipse DA7122
Sub : JBL GTi MKII 15"
Cables and Acc. : Stinger Helix, Audison Connection, PG
Car : 1972 Holden HQ Premier
#36
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- Members
- 971 posts
500 - 1500w RMS
- Gender:Male
- Location:Riding my bike
- State:NSW
Posted 18 January 2012 - 07:53 PM
Thanks gents, well this stalled a bit I will finish them next week.
I have oredered- http://www.dealextre...er-module-93121 for desk use.
a matching heatsink and heatsink glue and a blutooth keyboard to control volume-
http://www.dealextre...er-black-106475
I have oredered- http://www.dealextre...er-module-93121 for desk use.
a matching heatsink and heatsink glue and a blutooth keyboard to control volume-
http://www.dealextre...er-black-106475
Volvo 2001 S60T5
HU- Blaupunkt Bremen
Front Midbass- CDT ES06
Front Mid- CDT HD2
Front Tweeter- CDT ES010
Amp1- Soundstream Tarantula TR800/5(Runs tweeters mids and sub)
Amp2- Zapco Ref 75.2(Runs front midwoofers)
Nothing good ends in phile.
HU- Blaupunkt Bremen
Front Midbass- CDT ES06
Front Mid- CDT HD2
Front Tweeter- CDT ES010
Amp1- Soundstream Tarantula TR800/5(Runs tweeters mids and sub)
Amp2- Zapco Ref 75.2(Runs front midwoofers)
Nothing good ends in phile.
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