Saturday, 11 November 2017

Wampler Hot Wired v.1

Original FSB thread and schematic available here.
These are 2 separate effects in one box.
Follow Mark's Dual Offboard Wiring.


8 comments:

  1. For those playing at home, this is the Brent Mason OD/Distortion. Thanks again Alex for another cool pedal to build!

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  2. can i replace 4580 for 4585 or NE5532 ?

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    Replies
    1. You should try any dual opamp with that same pinout to see what you like.
      +m

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    2. thanks, so pin 4 on 4580 datasheet is vcc- who is equals to Gnd pin 4 on NE5532 right?

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    3. Yes. Look at the 5532 data sheet also. It also says farther down that vcc- is the negative supply. In this case ground. But the can vcc- can be negative in relation to ground also but often not in guitar pedals

      http://www.ti.com/lit/ds/symlink/sa5532.pdf

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    4. Exactly. Most dual opamps can be used with "+9V/ground with reference voltage" or "+9V/-9V with ground as reference".

      Also, should be noted that most dual opamps share the same pinout.
      +m

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  3. is there a replacement for the 25k rev. pot?
    can I use a 25K lin instead?

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