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Topics - sweetspence

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Tubes and Hybrids / starved plate design
« on: June 03, 2012, 05:21:46 PM »
heres a question and it might have been answered somewhere before but here it is. if you have gear that runs on a starved plate design is there a way to up the plate voltage and truly have a tube in the signal path? what would be the problems with this modification? any thoughts are greatly appreciated

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Amplifier Discussion / headphone jack feeds back?
« on: January 29, 2012, 02:23:25 PM »
i reciently bought a behringer vampire 112 modeling am and every thing worked great untill i tried to plug in headphones... so guitar it plugged in and volume is off i plug in my sennheiser headphone and the thing starts feeding back, everything goes back to normal when i unplug headphones. could it be leads are touching? or some sort of ground loop?

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Preamps and Effects / distortion with lots o sustain?
« on: November 23, 2011, 12:24:19 AM »
my amp is quite dead in the terms of reverb and sustain can i solve this with an od/dist pedal?

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Amplifier Discussion / discrete poweramp
« on: November 23, 2011, 12:21:40 AM »
any resources on this?

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Preamps and Effects / digitech rp250 power supply
« on: May 16, 2011, 08:09:50 PM »
I lost my psi and have been trying to find a replacement now the pedal requires 9vac 1.3 amps my question is how picky is a pedal like this? I have a psu that gives1.5 amps will it harm the pedal at all? Thanks

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Tubes and Hybrids / hi gain tube preamp to solid state power amp
« on: March 30, 2011, 10:27:34 PM »
so im gonna build one of these, http://diyaudioprojects.com/Tubes/12AX7_Preamp/ and my question is could i use three of these in a chain with boosters to overdrive them for more gain/distortion like a mesa or boogie lead tone, using a solid state amp from a organ

thanks

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