Right... so it is centre tapped. Thats is the black wire. I was going off "the two red wires at the start 
We have to start again... and its more difficult because it means you need two batteries to make this work, connected in series, and with the centre connection going to the chassis (zero volts). And this time these two batteries must be connected the correct way around.
We still need the voltage rating of the tranny to do it properly, measured between the red wires.
We have to start again... and its more difficult because it means you need two batteries to make this work, connected in series, and with the centre connection going to the chassis (zero volts). And this time these two batteries must be connected the correct way around.
We still need the voltage rating of the tranny to do it properly, measured between the red wires.
Have a read at this. What you described at first was as in fig 1
What you actually have is what is in figure 6. To make it work on battery you need to replace each "secondary winding" with a battery. Plus (battery positive) would be where the dots are. The centre line would be where the black wire from the tranny goes.
Elliott Sound Products - Linear Power Supply Design
What you actually have is what is in figure 6. To make it work on battery you need to replace each "secondary winding" with a battery. Plus (battery positive) would be where the dots are. The centre line would be where the black wire from the tranny goes.
Elliott Sound Products - Linear Power Supply Design
I just discovered this site, awesome!!! I happen to be doing the exact same thing with the exact same amplifier. I've been using an automotive DC to AC converter to power the amp and just found out today you can bypass the tranny. This will allow so many possibilities!!! Could you repost the link regarding which wires to connect the battery?
I'm using a Werker deep cycle 12v 14ah, with the converter (or is it inverter?) wasting the battery power I could run that 10watt amp for about 3hrs continuously, but now with the bypass modification how long would you estimate I could play that amp?
You guys are awesome by the way 💪😎👍
I'm using a Werker deep cycle 12v 14ah, with the converter (or is it inverter?) wasting the battery power I could run that 10watt amp for about 3hrs continuously, but now with the bypass modification how long would you estimate I could play that amp?
You guys are awesome by the way 💪😎👍
Welcome to diyAudio
Just by chance I spotted this, so you will have to do a bit of digging:
http://www.diyaudio.com/forums/everything-else/296066-elliott-sound-products-esp-website.html
Just by chance I spotted this, so you will have to do a bit of digging:
http://www.diyaudio.com/forums/everything-else/296066-elliott-sound-products-esp-website.html
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