Op Amp Substitutions in Soundcraft Spirit Input
Channels
Op Amp Substitutions in Soundcraft Spirit Input
Channels
** = No substitution made for the original TL072
| Function: | Tape input/
direct output |
mic/line
preamp |
EQ | EQ | bus drivers
(chn output) |
| Designation: | IC1 | IC2 | IC3 | IC4 | IC5 |
| Channel 1: | OPA2604 | removed | OPA2604 | OPA2604 | OPA2604 |
| Channel 2: | OPA2604 | removed | OP2604 | OPA2604 | OPA2604 |
| Channel 3: | OPA2134 | removed | OPA2134 | OPA2134 | OPA2134 |
| Channel 4: | OPA2134 | removed | OPA2134 | OPA2134 | OPA2134 |
| Channel 5: | OPA2134 | removed | ** | ** | OPA2134 |
| Channel 6: | OPA2134 | removed | ** | ** | OPA2134 |
| Channel 7: | OP275 | removed | ** | ** | OP275 |
| Channel 8: | ** | removed | ** | ** | ** |
| Channel 9: | OP275 | removed | OP275 | OP275 | OP275 |
| Channel 10: | OP275 | removed | OP275 | OP275 | OP275 |
| Channel 11: | OPA2604 | removed | ** | ** | OPA2604 |
| Channel 12: | OPA2604 | removed | ** | ** | OPA2604 |
| Channel 13: | OPA2134 | removed | ** | ** | OPA2134 |
| Channel 14: | OPA2604 | removed | OPA2604 | OPA2604 | OPA2604 |
| Channel 15: | OP275 | removed | OP275 | OP275 | OP275 |
| Channel 16: | OPA2134 | removed | OP275 | OP275 | OPA2134 |
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