Do you have a question about the Yamaha A-1020 and is the answer not in the manual?
Procedure for verifying insulation and safety after service.
Details continuous and dynamic power output, headroom, and bandwidth.
Specifies input sensitivity, impedance, and noise ratios.
Step-by-step guide for removing the top cover.
Step-by-step guide for removing the front panel.
Step-by-step guide for removing the bottom cover.
Procedure to adjust idling current for Lch and Rch channels.
Procedure to confirm the operation of the Auto Class A circuit.
Pattern side layouts for Main Circuit Boards (4) and (7).
Procedure for verifying insulation and safety after service.
Details continuous and dynamic power output, headroom, and bandwidth.
Specifies input sensitivity, impedance, and noise ratios.
Step-by-step guide for removing the top cover.
Step-by-step guide for removing the front panel.
Step-by-step guide for removing the bottom cover.
Procedure to adjust idling current for Lch and Rch channels.
Procedure to confirm the operation of the Auto Class A circuit.
Pattern side layouts for Main Circuit Boards (4) and (7).
| Dimensions | 435 x 151 x 422mm |
|---|---|
| Weight | 12.5 kg |
| Damping factor | 100 |
| Input sensitivity | 0.16mV (MC), 2.5mV (MM), 150mV (line) |
| Speaker load impedance | 4 - 16 ohms |
| Frequency Response | 10 Hz - 100 kHz |
| Signal-to-Noise Ratio | 110dB (line) |
| Input Impedance | 47 kΩ |
| Channel separation | 70 dB |