"A simple chorus effect using a low cost PT2399 IC. The chorus voicing is digital but the dry path remains in the analog domain."
A kit of components as recommended by Ivlark for assembly of the Little Angel Chorus V4 stripboard project.
NOTE - these kits are not intended for beginners, so the ability to identify components and values from their markings and to transfer a pictorial layout to physical stripboard is assumed. No written instructions are provided with the kit.
Assembly guides and layout available here.
Manufacturers and product names are mentioned solely for circuit identification and comparison, and where applicable the trademarks are the property of their respective owners who are in no way associated or affiliated with Bitsbox. No cooperation or endorsement is implied.
Kit Contents:
| Stock
Code |
Description |
Qty |
| MR2547R |
47R Metal Film
Resistor 0.25W 1% |
1 |
| MR25100R |
100R Metal Film
Resistor 0.25W 1% |
1 |
| MR252K2 |
2.2K Metal Film
Resistor 0.25W 1% |
1 |
| MR254K7 |
4k7 Metal Film
Resistor 0.25W 1% |
1 |
| MR2510K |
10k Metal Film
Resistor 0.25W 1% |
10 |
| MR2533K |
33k Metal Film
Resistor 0.25W 1% |
1 |
| MR2547K |
47K Metal Film
Resistor 0.25W 1% |
1 |
| MR2568K |
68k Metal Film
Resistor 0.25W 1% |
1 |
| MR25100K |
100k Metal Film
Resistor 0.25W 1% |
2 |
| MR25330K |
330K Metal Film
Resistor 0.25W 1% |
1 |
| MR25220K |
220K Metal Film
Resistor 0.25W 1% |
2 |
| MR25470K |
470K Metal Film
Resistor 0.25W 1% |
1 |
| MR251M |
1M Metal Film
Resistor 0.25W 1% |
2 |
| PY100N |
100nF Polybox
5mm |
5 |
| PF10N |
10nF Polyester
Film |
1 |
| PF100N |
100nF Polyester
Film |
1 |
| CC010 |
1nF Multilayer
Ceramic Capacitor |
1 |
| CC028 |
3.3nF
Multilayer Ceramic Capacitor |
1 |
| CC007 |
10nF Multilayer
Ceramic Capacitor |
2 |
| CC004 |
100nF
Multilayer Ceramic |
2 |
| EC10U16 |
10uF 16V
Electrolytic Capacitor |
5 |
| EC47U16 |
47uF 16V
Electrolytic |
1 |
| EC100U16 |
100uF 16V
Electrolytic Capacitor |
1 |
| QD022 |
1N4148 Diode |
1 |
| QU195 |
PT2399 Echo
Processor |
1 |
| QU120 |
NE5532 |
1 |
| VR044 |
470k lin 16mm
Potentiometer |
1 |
| VR006 |
100k lin 16mm
Potentiometer |
1 |
| QD077 |
78L05 5V 100mA
Voltage Regulator TO92 |
1 |
| QD018 |
2N3904 NPN
Transistor |
1 |
| HW005 |
Stripboard
64x95mm |
1 |
| SW108 |
3PDT Footswitch |
1 |
| CN239 |
2.1mm DC
Chassis Socket |
1 |
| SW035 |
DPDT 2-Pos
Toggle |
2 |
Note: Obsolete components will have been replaced by currently available recommended substitutes - more information available via the blog
here.
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