Anyone built one of these ? The 'Boomcase' maybe ?

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MyOhMy

MyOhMy

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I have been wondering if I could manage to make some kind of box using a car stereo & speakers. I appreciate there'll be a power issue but, even if I could overcome this with a 'mains supply' only I'd be pleased but, alas, I fear it may be too technical for my non-tech mind. Mind you, I may manage it using a simple idiot's guide! :hmmm: :yes:
 
J

jimmyjimmy19702010

Member (SA)
Easy to build. You just need an efficient 12v D class amp, speakers, wires, switches, cross overs and a 12v battery (Gel Cell or Lithium depending on your budget).

I've made 3 such devices but prefer to construct proper wooden cases for superior sound and zero vibrations.

A vintage suitcasse tend to have either a cardboard or super thin plywood construction. Big drivers in those things just rattle and vibrate. The cases also leak air like anything.

They look cool though!

James... :-)
 
MyOhMy

MyOhMy

Member (SA)
Good info, jimmyjimmy19702010.

I wasn't thinking of a suitcase style myself, more of plywood type cabinet with either a stained & varnished finish or covered in an eye-catching, yet robust, fabric/material with a little padding. With an all singin' n' dancin' CD/radio/MP3/USB/Aux/Blutooth stereo house in a decent cabinet with a plain top it'd be ideal for stacking a BB on. I can work with wood far better than electronics! :yes:
 
J

jimmyjimmy19702010

Member (SA)
MyOhMy said:
Good info, jimmyjimmy19702010.

I wasn't thinking of a suitcase style myself, more of plywood type cabinet with either a stained & varnished finish or covered in an eye-catching, yet robust, fabric/material with a little padding. With an all singin' n' dancin' CD/radio/MP3/USB/Aux/Blutooth stereo house in a decent cabinet with a plain top it'd be ideal for stacking a BB on. I can work with wood far better than electronics! :yes:
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Keeping it simple is the key. I usually build a rectangular 'Boombox' shaped box with 2 internal vertical walls to separate the left and right speaker boxes and for the amp shelf.

Keeping the speaker cabinets air tight is the key for creating strong bass. Keeping all components running on the same 12 volt voltage including your Bluetooth receiver is important for simplicity's sake.
 
MyOhMy

MyOhMy

Member (SA)
jimmyjimmy19702010 said:
Keeping it simple is the key. I usually build a rectangular 'Boombox' shaped box with 2 internal vertical walls to separate the left and right speaker boxes and for the amp shelf.

Keeping the speaker cabinets air tight is the key for creating strong bass. Keeping all components running on the same 12 volt voltage including your Bluetooth receiver is important for simplicity's sake.
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Thanks again for the additional info, I'll come back to this when I have a clearer idea of my needs. The internal walls would also add strength and rigidity,fixing surfaces as well as allowing more choices for any handle configuration. Thanks again.
 
J

jimmyjimmy19702010

Member (SA)
MyOhMy said:
Thanks again for the additional info, I'll come back to this when I have a clearer idea of my needs. The internal walls would also add strength and rigidity,fixing surfaces as well as allowing more choices for any handle configuration. Thanks again.
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Here is the thread from my first DIY V1.0 box - I use it daily - sounds best outdoors! No factory vintage Boombox can compete for outright power and bass with these wooden boomers! :-)
https://boomboxery.com/forum/index.php/topic/22139-diy-music-box/?hl=diy
View attachment 24015

My second attempt - the huge DIY V2.0:
View attachment 24014
 
hardmen

hardmen

Member (SA)
Jimmy, look this amp:

IMG-20151215-WA0025.jpg

Works on 14~24v, TDA7294 50W RMS@8ohms in 24v DC built in Bluetooh receptor.
That one on pic is mine.

Plays HARD on 12v.
Handle "easy" the Panny A2 speakers...

A video showing the amp working with bookshelf speakers.

https://youtu.be/N3k9lWz48rw

Cheers.
 
J

jimmyjimmy19702010

Member (SA)
hardmen said:
Jimmy, look this amp:
attachicon.gif
IMG-20151215-WA0025.jpg
Works on 14~24v, TDA7294 50W RMS@8ohms in 24v DC built in Bluetooh receptor.
That one on pic is mine.
Plays HARD on 12v.
Handle "easy" the Panny A2 speakers...
A video showing the amp working with bookshelf speakers.
https://youtu.be/N3k9lWz48rw
Cheers.
Click to expand...
Nice! I saw a guy on YouTube who built a portable box with that amp - the push button switches are a cool touch.

Good work!

James.... :-)
 
BoomboxLover48

BoomboxLover48

Boomus Fidelis
The looks of those make me sit down and drink ..... and cry a river! :newyear: :newyear: :newyear:
Those are Flintstones special edition boomboxes!
Lost Paradise Special Edition Crapbox!

This will make me run away from this hobby! :w00t:
 
MyOhMy

MyOhMy

Member (SA)
BoomboxLover48 said:
The looks of those make me sit down and drink ..... and cry a river! :newyear: :newyear: :newyear:
Those are Flintstones special edition boomboxes!
Lost Paradise Special Edition Crapbox!

This will make me run away from this hobby! :w00t:
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:lol: :lol: :lol: :lol: :lol:

I couldn't have put it better myself!
 
hardmen

hardmen

Member (SA)
I like my Real Radios, but i'm very "IN" with all modern portable devices also.

That thing of a portable device cranks in a park, pool, skatepark, basketball playground, beach and streets, makes me happy and returns my nemory when I was a kid on late 70s... ...despite looks!!!

Just me!!

Cheers.
 
floyd

floyd

Boomus Fidelis
yeah the samsonite c100 just don't sound right lol.
it's like can anybody just build a goddamn plywood box. it's not ****ing rocket science .
 
J

jimmyjimmy19702010

Member (SA)
BoomboxLover48 said:
The looks of those make me sit down and drink ..... and cry a river! :newyear: :newyear: :newyear:
Those are Flintstones special edition boomboxes!
Lost Paradise Special Edition Crapbox!

This will make me run away from this hobby! :w00t:
Click to expand...
Hey, I hope you're not talking about my DIY monstrosities. :-)
 
floyd

floyd

Boomus Fidelis
Van Prensence said:
yea i thought that was a wee bit harsh to. the V2 looks gangster/loud
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i think he meant the suitcase boombox concept.
the v2 is an awesome looking design .
 
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