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4530 Replica
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JR.junior View Drop Down
Old Croc
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Joined: 14 December 2009
Location: Slovenija
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Points: 1789 		Post Options Post Options   Thanks (0) Thanks(0)   Quote JR.junior Quote  Post ReplyReply Direct Link To This Post Topic: 4530 Replica
    Posted: 08 April 2010 at 4:18pm
I,ve build some new JBL 4530 replicas with PD154.  Deep loud bass coming out.  Have only left to sand and color it down.
 
Here some pics.


Edited by JR.junior - 10 April 2010 at 1:30am
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jbl_man View Drop Down
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Joined: 12 January 2005
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Points: 11155 		Post Options Post Options   Thanks (0) Thanks(0)   Quote jbl_man Quote  Post ReplyReply Direct Link To This Post Posted: 08 April 2010 at 4:58pm
The build looks good,but why did you use chipboard?..they are going to be really heavy,and wont like being moved....honestly,it would have been worth spending a bit more,and use Plywood.
Be seeing you.
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JR.junior View Drop Down
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Joined: 14 December 2009
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Points: 1789 		Post Options Post Options   Thanks (0) Thanks(0)   Quote JR.junior Quote  Post ReplyReply Direct Link To This Post Posted: 08 April 2010 at 5:14pm
It works fine, inner bracings struts added.
 
Plywood ist much much heavier:
750-800 kg/m3
 
Chipboard :
450-470kg/m3
 
MDF :
750-900kg/m3
 
 
 
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burningbush View Drop Down
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Joined: 25 May 2009
Location: Pictland
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Points: 5897 		Post Options Post Options   Thanks (0) Thanks(0)   Quote burningbush Quote  Post ReplyReply Direct Link To This Post Posted: 08 April 2010 at 5:47pm
We used to use chipboard.  You could find it for free, it was nice and light for carrying, but one bump or any moisture and it was curtains.
 
Nice, tidy build - looking good again Jr.
 
Edit:  Do you know where the plans are?Wink


Edited by burningbush - 08 April 2010 at 5:49pm
music is the message
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JR.junior View Drop Down
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Joined: 14 December 2009
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Points: 1789 		Post Options Post Options   Thanks (0) Thanks(0)   Quote JR.junior Quote  Post ReplyReply Direct Link To This Post Posted: 08 April 2010 at 6:02pm
JBL 4530 originaly are made from chipboard.
 
here's the plan.


Edited by JR.junior - 01 May 2010 at 10:03am
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imageoven View Drop Down
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Joined: 28 March 2007
Location: Scotland
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Points: 2186 		Post Options Post Options   Thanks (0) Thanks(0)   Quote imageoven Quote  Post ReplyReply Direct Link To This Post Posted: 08 April 2010 at 7:31pm
Might be worth adding some aluminium extrusion to protect the edges if they are to be moved much.
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tweeter box View Drop Down
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Joined: 21 October 2007
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Points: 6784 		Post Options Post Options   Thanks (0) Thanks(0)   Quote tweeter box Quote  Post ReplyReply Direct Link To This Post Posted: 08 April 2010 at 7:36pm
the look wicked Thumbs Up
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TDA-Audio View Drop Down
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Joined: 11 February 2005
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Points: 294 		Post Options Post Options   Thanks (0) Thanks(0)   Quote TDA-Audio Quote  Post ReplyReply Direct Link To This Post Posted: 08 April 2010 at 8:39pm

old scool  - rullezzz!!!


very good work...
horns plans http://photofile.ru/users/tda-audio/
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JR.junior View Drop Down
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Joined: 14 December 2009
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Points: 1789 		Post Options Post Options   Thanks (0) Thanks(0)   Quote JR.junior Quote  Post ReplyReply Direct Link To This Post Posted: 08 April 2010 at 9:00pm

Old JBL engineers knew it. ;)
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The Builder View Drop Down
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Joined: 03 January 2010
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Points: 3107 		Post Options Post Options   Thanks (0) Thanks(0)   Quote The Builder Quote  Post ReplyReply Direct Link To This Post Posted: 08 April 2010 at 9:10pm
To get that build quality from chipboard deserves much praise.
Top notchClap
It just is.
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Preacher View Drop Down
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Joined: 06 February 2007
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Points: 1175 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Preacher Quote  Post ReplyReply Direct Link To This Post Posted: 09 April 2010 at 8:56pm
Originally posted by The Builder The Builder wrote:

To get that build quality from chipboard deserves much praise.
Top notchClap


+1 Clap

Chipboard can be a right bugger when it wants to be, I tried my first build in chipboard, a total disaster!!LOL.  Well done.
Stone Lion Sound System, The Garden City Rockers. It's all about the music & the vibe.
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cyte View Drop Down
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Joined: 15 September 2008
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Points: 513 		Post Options Post Options   Thanks (0) Thanks(0)   Quote cyte Quote  Post ReplyReply Direct Link To This Post Posted: 12 April 2010 at 5:12pm

looking very nice! respect
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