ModTone Speedbox schematic - work in progress

[Renegadrian]

Got a ModTone Speedbox in a trade, just for the fun of studying a new pedal, its monetary value is very low, but the fun is worth. soooo....
The description from the company is so ridicolously blatant

The ModTone MT-DS Speedbox distortion pedal emulates the tones of a vintage amp or classic overdrive and is housed in a compact all metal box that can take all you dish out. It's not just another fuzzbox. It's also a preamp in itself.

The ModTone distortion pedal features a simple 3-knob configuration for overdrive bliss. Starting with a custom-tailored Tone knob, you can dial in just the right amount of sparkle and warmth while still retaining all the crunch and tonal clarity you love without a hint of noise. Next is the Drive knob and it's truly where the heart of this pedal lies. The custom-voiced overdrive circuit and proprietary gain stage setting allow you the option of getting a delicious overdrive tone from your clean amp or combine it with your amp's overdrive setting to achieve a thick and creamy lead boost that sustains for days. Last up is the Level control that allows you to select the perfect amount of gain whether your style is a touch of the blues or an all-out metal blitzkrieg.

The Modtone MT-DS Speedbox, like the whole family of ModTone effect pedals, features period-correct, vintage-style components, smooth linear taper pots, high-impact switches built for the floor and top quality jacks for optimum tonal transfer.

custom-voiced overdrive circuit...proprietary gain stage...
nothing so different from a marshall drive master gain pot, and a slightly different diode arrangement on the clipping stages...some stange arrangements here and there but hey it's not something to rip your hair from your head in awe...

anyway, I will try to translate the missing resistor codes, they are small 1/8w metal res with too many lines  and some unmarked caps.

here's what I have so far

[chuckd666]

I'm surprised it's all through hole components considering Modtone make 'cheapies'

[Renegadrian]

This one is, I have seen pics of other pedals of that brand that use smd

[J0K3RX]

Here's one, probably an older version...

[Renegadrian]

Done tracing the schematic, it it quite the same you posted, but googling around I saw XL versions (which may use your schematic) while mine reads XXL. it seems they made small modifications hence the two versions. I reuploaded the schem, it should appear in the first post.
it seems like a reworked Marshall Bluesbreaker with a muff-ish tone stack.