Main > Audio/Jukebox/MP3 Forum
Best/Cheapest way to power 6x9 speaker from PC line out ?
Edgedamage:
You could try what I did. This kit sells at electronic stores
with everything you need and it takes about 30min to put together. It runs off any 9v to 18v dc source.
alank2:
--- Quote from: Edgedamage on September 25, 2003, 02:29:03 pm ---You could try what I did. This kit sells at electronic stores
with everything you need and it takes about 30min to put together. It runs off any 9v to 18v dc source.
--- End quote ---
Yes, I've been looking at these, but there are many different versions. Are you using the 7W kit like the one below? Is it loud enough at 7W ? Yours looks similar...
Thanks!
Alan
http://www.velleman-kit.com/
7W MONO AUDIO AMPLIFIER
Order Code: K4001
This small amplifier is constructed around the TDA2003 IC, capable of delivering 4Wrms at 4ohms. The IC is completely thermally and short-circuit protected. A conventional direct current can be connected as supply.
Features
exists also in mounted version: M4001
Specifications
music power output: 7W / 4ohm
RMS output: 3.5W / 4ohm or 2W / 8ohm
total harmonic distortion: 0.05% (1W / 1kHz)
frequency response: 20Hz to 20kHz (-3dB)
signal/noise ratio: 86dB (A weighted)
input sensitivity: 40mV / 150Kohm
overload and short-circuit protected
supply voltage: 15VDC (8 to 18VDC possible) / 0.5A
dimensions: 55 x 35mm (2.2" x 1.4")
recommended transformer: 1150080M
recommended adapter: PS1208 or PS1508
zero-one:
--- Quote from: Edgedamage on September 25, 2003, 02:29:03 pm ---You could try what I did. This kit sells at electronic stores
with everything you need and it takes about 30min to put together. It runs off any 9v to 18v dc source.
--- End quote ---
Edgeamage, so where exactly did you get the kit and who made it?
Edgedamage:
I got it at a little electronic store the kit is sold for $18. Here's the link to the web site that makes them http://kitsrus.com/kits.html#k47
Also keep in mind that these kits are in almost every electronic parts store.
Edgedamage:
All I can say is that I used one on a killer instinct cab using the line out from the sound card. And the volume pot starts at the 8:00 position for it's lowest setting. And the sound was nice and comfortable at the 9:00 position. And they also make stereo kits.
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