after double checking. it actually reads:
220 v 16-pin resistor dip

would the v stand for anything else. if not, this work?:
Bourns DIP Thick Film Resistor Networks
16 PIN ISO. 220 OHM
or
Bourns DIP Thick Film Resistor Networks
16 PIN BUSS. 220 OHM
or
Vishay/Dale DIP Resistor Networks
2% 16PIN 220 OHM
or
Vishay/Dale DIP Resistor Networks
220/330 OHM 16 PIN

on the included pcb. it has the spots marked as:
RP1 220 and RP2 220 (cuz it needs two of the dips)

and, in the book, they have a picture of the dips. not sure if this helps, cuz most of it is probably manufacturer things. but they have written on them:
411GR-1
-221
B C0227

they might be a letter or two off. as it's a bit hard to read. i'd just prefer not to use somethign that'll fuck everythign up. as for schematics. i dont' think the book includes one for the pcb. or if it does, i have yet to find it.//
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