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Decware Audio Forums
11/13/18 at 18:49:12†


 



1  AUDIO FORUMS / General Discussion and Support / Re: Who has built a Bluetooth Boombox?
 on: Today at 17:09:44 
Started by Lonely Raven | Post by Donnie
I'm thinking 2, 12 volt †motorcycle batteries strapped in series will do it.
I need to get my enthusiasm back up on this project.

2  EQUIPMENT FORUMS / SE84UFO25 / Re: 25th anniversary zen amplifier
 on: Today at 16:36:12 
Started by Billparsons | Post by Acetone
Hey Bill,   Where do you live? Perhaps there's someone near you with a UFO25 you could listen to!

3  AUDIO FORUMS / General Discussion and Support / Re: Who has built a Bluetooth Boombox?
 on: Today at 15:27:46 
Started by Lonely Raven | Post by Palomino
I've tried about 4 battery types over the years.  Not a big fan of the RC LiPo batteries.  LifePo4 is what I have found works best.  Anything that works is fine for the test.

4  AUDIO FORUMS / General Discussion and Support / Re: Who has built a Bluetooth Boombox?
 on: Today at 14:59:44 
Started by Lonely Raven | Post by Lonely Raven

I can easily drop an inexpensive 24v battery in. For my prototype I went with a 14.8v LiPo RC Car battery. We'll see how that works as my sub design is going to be really inefficient.   Tongue


5  AUDIO FORUMS / General Discussion and Support / Re: ANNIVERSARY MODS for DECWARE gear
 on: Today at 14:56:42 
Started by Steve Deckert | Post by Lonely Raven

$830 is correct, that's what he charged me, and I just double checked the math according to his sheet posted above.

6  AUDIO FORUMS / General Discussion and Support / Re: Who has built a Bluetooth Boombox?
 on: Today at 14:54:39 
Started by Lonely Raven | Post by Palomino
Seems that 2.1 amp will drive it from what Iíve read.

Your battery is going to be key (and somewhat expensive).

12v is not going to give you much power in that amp.  24v would be more like it.

7  AUDIO FORUMS / General Discussion and Support / Re: Who has built a Bluetooth Boombox?
 on: Today at 14:52:52 
Started by Lonely Raven | Post by Lonely Raven

I wish those were more efficient for what I had in mind, but I think I might be going for that 6.5" sub.

8  AUDIO FORUMS / General Discussion and Support / Re: Who has built a Bluetooth Boombox?
 on: Today at 12:25:23 
Started by Lonely Raven | Post by Palomino
Either that one or this one:

https://www.parts-express.com/tang-band-w5-1138smf-5-1-4-paper-cone-subwoofer-sp...

And yes it was a larger passive on the other end.

9  SPEAKER FORUMS / DNA2 Loudspeakers / Re: DNA2 Efficiency and Impedance Info
 on: Today at 11:09:05 
Started by alper_yilmaz | Post by busterfree
Quote:
Easy Impedance of 7 to 70 ohms / 20Hz~20KHz

10  EQUIPMENT FORUMS / SE84UFO25 / 25th anniversary zen amplifier
 on: Today at 10:45:18 
Started by Billparsons | Post by Billparsons
Could someone post some clips of the 25th anniversary doing it's thing?