Portable speaker (with pics) |
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GEB
Old Croc Joined: 13 November 2009 Location: East Midlands Status: Offline Points: 1993 |
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Posted: 08 November 2014 at 9:40pm |
Just thought I'd post some completed pics of a little box I put together for a friend. Monacor sp-167e 6.5" loaded + 1" soft dome. Lepai 2020 powered.
7 ah SLA internal battery and charging socket doubles as volt meter output, phone/ipod charging socket, 12v output ect. Weight is roughly 9kg. Big up to Markie for the grill
Edited by GEB - 10 November 2014 at 1:59pm |
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cookie-dj
Young Croc Joined: 09 May 2014 Location: Warwickshire Status: Offline Points: 977 |
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Great build!
Add telescopic handle and you have the perfect buskmobile
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You can't polish a turd!
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KWB75
Registered User Joined: 10 November 2007 Status: Offline Points: 259 |
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Looks solid, good work!
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crossed
Registered User Joined: 26 September 2011 Location: Ky US Status: Offline Points: 217 |
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Love it!
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KidCreole
Old Croc Joined: 06 November 2013 Location: London (East) Status: Offline Points: 3600 |
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A thing of beauty
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Mykey Wattco
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Hemisphere
Old Croc Joined: 21 April 2008 Status: Offline Points: 2272 |
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If there were sound systems in Super Mario Land, they'd look something like this. Great work!
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bass*en*mass
Old Croc Joined: 03 September 2009 Location: "unknown" Status: Offline Points: 4009 |
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congrats to the effort and result GEB! |
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GEB
Old Croc Joined: 13 November 2009 Location: East Midlands Status: Offline Points: 1993 |
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Thanks guys appreciate the positive comments
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jammin75
Old Croc Joined: 08 July 2012 Location: west midlands Status: Offline Points: 2375 |
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top job
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feel the vibes !!! "Who Feels it Knows it" Strong like Lion
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slaz
Old Croc Joined: 27 November 2009 Location: London E2 Status: Offline Points: 2713 |
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Pretty bomb-proof - looking ... (I assume you fitted the ally edging strip + croner braces to a reflex box of your design/sim etc. ? (I mean as opposed to just cutting up an existing flightcase).
Could you characterise the sound of those Monacor drivers ? Do they sound "hi-fi smooth" or "PA gutsy" ? Efficiency at 92dB is not bad for a 6.5 ... but quite likely to be 92dB @ 2.83V=2W rather than 1W .... often the case with 4R drivers. Did you wire the tweeter with a passive XO across one of the drivers and the other 6.5 on its own ? |
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REMEMBER....POLITICIANS AND DIAPERS SHOULD BE CHANGED OFTEN AND FOR THE SAME REASON
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GEB
Old Croc Joined: 13 November 2009 Location: East Midlands Status: Offline Points: 1993 |
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Hi Slaz, the whole box was built from scratch but I used some existing flighting off an old speaker from many moons ago.
Those drivers are definitely hi-fi sounding rather than PA and was chosen for their sensitivity and impedance and the price was good to keep the budget as low as possible. But they aren't too shabby for a cheap driver. The 1" is crossed over at 2.5k and seems to cope pretty well where its at to my ears, but as always theres scope for modifications in that area. X-over is on 1 channel only. Box is 18mm mdf, aldcrofts coated, hopefully he'll keep her dry but all exterior joints are treated with the paint anyway. Will try and put some build pics up if anyones interested. |
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Cyklist
Young Croc Joined: 14 December 2007 Location: Ireland Status: Offline Points: 707 |
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That looks well tidy! any pics of the internals?
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purple monkey dishwasher
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