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Need a Schematic? Check the Vault *MP-1 Classic Schematics Just Added!!

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Messages - MarshallJMP

Pages: [1] 2 3 ... 238
1
Well I already need 13 tracks for the drum so 8 won't cut it for me  ;D

2
It seems TI firewire  chip sets are best for audio. When I bought my tascam DM3200 with the firewire option they told me it was best to use a TI chipset. Seems also to be the case with other cards. So I looked for a motherboard with lots of USB and a TI chipset firewire port.

I also have a focusrite octopre dynamic hooked up via ADAT to the tascam so I can record 24 tracks at once. (I can even go to 32 tracks if I hook up a second octopre).
So audio goes through firewire to my computer (32 in and 32 out @ 24 bit 96 kHz) and I can use all the controls of the DM3200 in cubase via USB. Took some time to set it all up but it works perfect. So I have real knobs and sliders  ;)

3
Check your work, my guess something has happend.

4
No need to add caps.These opamps have a miller capacity inside to avoid oscillations. I have put in lot's of these in MP-1's and never had these problems.

Got some more info about the patches you use where this happends (settings and stuff)?

5
To measure the noise generated by the MP-1 itself you need to unplug the input.

6
Did you measure this noise with the guitar plugged in?

7
Well you could replace all the resistors with metal film, also replace those 33µF caps on the tubeboard with 10µF except C13.

8
Yes these are 2SK364 (in rare cases 363), but why do you want to change these?
Same with Q3/4, no need to change them, if they work they work.

9
Buy & Sell ADA Gear / Re: WTB - CCP
« on: Time Format »
Normally any expression pedal will work. (no volume pedals!!)

10
Thanks, I built it myself!  :lol:


Bwahahahaha good one  :thumb-up:

11
Well your trem looks different then mine. Now the problem was that the hook that goes into the saddle was to big (not much) so I had to file it down a bit to get it to fit.
But works like a charm now.

12
Looks like you guys had a lot of fun. Nice stage BTW.

13
Got the EJK1000 in last week and ... it doesn't work for floyd trems. But since this is a nice tool I took out my file and filed it down  so it works. It's not a big deal to do.

14
Troubleshooting Problems / Re: Viper trouble
« on: Time Format »
A transistor can be tested with a multimeter that has a diode check. Look around on the net on how to do this. It's fairly easy. Now this only works for transistors ,not fet's or mosfet's.

15
Amps / Re: Koch ATR-4502 Power Amp
« on: Time Format »
I know that it's not easy to find a light, loud and good sounding amp. At some point you always have to sacrifice something.

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