Sound Skulptor DI503J tube/fet/passive DI and reamp 500 series module

[Harry Klippton]

Bump for an answer to a question.


I've crammed a Mojo Maestro in a 1590LB, but based on the original basic Ethan Winer schematic (a half-dozen components).

Will, what's with the extra bits and IC? Can you post a schematic of the DIYRE-version?

DIYRE doesn't have the schematic posted and I don't know for sure. If I have to guess, I'd go with circuit goo to make it happy with the colour format. No promises on how soon but I'll trace it post it just for you

 

[Harry Klippton]

Bump for an answer to a question.


I've crammed a Mojo Maestro in a 1590LB, but based on the original basic Ethan Winer schematic (a half-dozen components).

Will, what's with the extra bits and IC? Can you post a schematic of the DIYRE-version?

Well I didn't trace the colour module but I did a little digging and found this here

Electrical Characteristics In order to ensure that your colour plays nicely with others, design your colour to the following specifications.

Gain: 1 (0db) Input Impedance: >10kΩ Output Impedance: <1kΩ Power Consumption: 38ma Supply Voltage: +/-16v DC Offset: 20mv It's ok if you don't know the exact specifications of your colour. The bottom line is that it should look like a unity gain buffer to the circuitry around it, albeit with some interesting sonic artifacts. View the full Palette schematic at Upverter: Colour Palette Schematic and PCB Layout Recommendations: Buffer the input and output of your circuit with opamp buffers. AC couple the input and output of your Colour Terminate the inputs and outputs of your colour with a resistor to ground. This prevents "pops" when your colour is engaged

So I'm guessing that's the answer. The NE5532 is doing the in and out buffering

 

[Feral Feline]

Good sleuthing, sir!