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Bumbleebee 

FX Type: Fuzz 

Based on the Baldwin-Burns® Buzzaround™ 

© madbeanpedals 

2015 Version  

1.95" W x 1.95" H 

Terms of Use: You are free to use purchased BumbleBee circuit boards for both DIY 
and small commercial operations. You may not offer BumbleBee boards for resale or as 
part of a “kit” in a commercial fashion. Peer to peer re-sale is, of course, okay 

Summary of Contents for Bumblebee

Page 1: ...als 2015 Version 1 95 W x 1 95 H Terms of Use You are free to use purchased BumbleBee circuit boards for both DIY and small commercial operations You may not offer BumbleBee boards for resale or as part of a kit in a commercial fashion Peer to peer re sale is of course okay ...

Page 2: ...pe Rating 3k3 1 Metal Carbon Film 1 4W 4k7 1 Metal Carbon Film 1 4W 10k 3 Metal Carbon Film 1 4W 15k 1 Metal Carbon Film 1 4W 27k 1 Metal Carbon Film 1 4W 100k 1 Metal Carbon Film 1 4W 470k 1 Metal Carbon Film 1 4W 1M 1 Metal Carbon Film 1 4W 1n 1 Film 16v min 100n 3 Film 16v min 4u7 2 Electrolytic 16v min 10uF 2 Electrolytic 16v min 100uF 1 Electrolytic 16v min 1n34a 1 1N5817 1 TC1044SCPA 1 or MA...

Page 3: ...3 ...

Page 4: ...4 1590B Drill Guide 4 44 W x 6 47 H ...

Page 5: ...5 1590B Drill Guide ...

Page 6: ... NKT213s The OC75 is a very good replacement and offers an incredible fuzz tone These are available as a matched set from smallbear You can use the fancy round transistor sockets or inline sockets for Q1 Q3 The two pads in the middle are connected Note that the little tab is for the emitter The controls on this fuzz circuit are highly interactive They are unusual in that the Sustain and Timbre are...

Page 7: ... 3 12 C 3 1 C 1 15 2 5 57 B 1 64 B 1 59 B 46mV 3 0 E 1 59 E 1 48 E 0 4 3 72 5 9 15 6 4 34 7 5 7 8 9 22 Voltages 9 42v supply The voltages for Q3 are read when the Balance pot is all the up When it is all the way down Q3 is at ground ...

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