<p>Oh, and I wouldn't try and use a second psu for additional amps... at the very least you would need to tie the ground wires together and keep all components on a single supply but I personally wouldn't risk it. Buy a board without the psu and get a big separate silent psu.</p>
<p>R</p>
<p>Please excuse brevity and pistakes this email was composed on a mobile phone.</p>
<p>Thanks and best regards,</p>
<p>Richard</p>