hifi-amp
duanestorey
A high-fidelity four-channel amplifier with active-crossovers and room correction
Components (15)
| Reference | Value | Description |
|---|---|---|
| Q1-Q4 | BC817 | 0.8A Ic, 45V Vce, NPN Transistor, SOT-23 |
| U1 | CD74AC238 | 3-to-8 line decoder/multiplexer, SOIC-16 |
| C1,C3 | 470u | |
| C2 | 0.1u | Unpolarized capacitor, small symbol |
| D1-D4 | D | Diode |
| D5-D9 | RED | Light emitting diode |
| D10 | BLUE | Light emitting diode |
| H1-H4 | MountingHole | |
| J1-J6 | Conn_01x03_Pin | |
| J7 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| K1-K4 | EC2-5NU | General purpose signal relay, Kemet EC2 Series, DPDT (2 Form C), non-latching, through hole, 60W/125VA, 220VDC/250VAC, 2A, 5V DC coil |
| R1-R4 | 4.7K | |
| R5 | 75R | |
| R6 | 150R | |
| R7-R10 | 1k |