Amplification Stage
AssemblyHigh-gain amplifier boosting cartridge signal (5–10 mV) to line level (−12 to +4 dBu), with adjustable gain and low-noise topology. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Amplification Stage
4 top-level lines as of r124505| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Gain Stage Op-Amp | phono-preamp-gain-opamp | 1× | 1 | · | part |
| 2 | Gain Feedback Resistor | phono-preamp-gain-resistor | 2× | 2 | · | part |
| 3 | Coupling Capacitor | phono-preamp-gain-capacitor | 2× | 2 | · | part |
| 4 | Bare PCB | pcb-bare | 1× | 1 | · | part |