Audio Input and EQ Stage
AssemblyLine-level audio input with RIAA or CCIR curve application (boosting low frequencies to prevent over-modulation). A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Audio Input and EQ Stage
4 top-level lines as of r185213| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Input Preamp | vinyl-cutting-lathe-input-preamp | 1× | 1 | · | part |
| 2 | Equalization Network | vinyl-cutting-lathe-eq-network | 1× | 1 | · | part |
| 3 | Input Level Control | vinyl-cutting-lathe-level-control | 1× | 1 | · | part |
| 4 | Low-Pass Filter | vinyl-cutting-lathe-low-pass-filter | 1× | 1 | · | part |