Audio Amplifier & Input Stage
AssemblySpeaker driver and microphone preamplifier with volume control. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Audio Amplifier & Input Stage
4 top-level lines as of r102893| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Speaker Amplifier IC | marine-vhf-radio-audio-amp-ic | 1× | 1 | · | part |
| 2 | Microphone Preamp | marine-vhf-radio-mic-preamp | 1× | 1 | · | part |
| 3 | Volume Potentiometer | marine-vhf-radio-volume-pot | 1× | 1 | · | part |
| 4 | Speaker | speaker | 1× | 1 | · | part |