Comparison Yamaha A-S300 and Pioneer A-20
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Add to comparison |   |   |
|---|---|---|
| Yamaha A-S300 | Pioneer A-20 | |
from $341.56 up to $408.52 | from $350.00 up to $504.00 | |
| Device type | integrated amplifier | integrated amplifier |
| Element base | transistor | transistor |
Amplifier parameters | ||
| Number of channels | 2 | 2 |
| Frequency range | 20 – 20000 Hz /±0.5 дБ/ | 5 – 100000 Hz /+0 -3 дБ/ |
| Power per channel (8Ω) | 60 W /on range 20 – 20000 Hz/ | 30 W |
| Power per channel (6Ω) | 70 W | |
| Power per channel (4Ω) | 50 W | |
| Signal to noise ratio | 100 dB | 105 dB |
| Signal to noise ratio (Phono MM/MC) | 85 dB | 77 dB |
| Damping factor | 240 | |
| Harmonic distortion | 0.015 % /0.025 for Phono and Rec channels/ | |
Channel sensitivity / impedance | ||
| Line input | 200 mV 47 kOhm | 200 mV 50 kOhm |
| Phono MM/MC | 3 mV 47 kOhm | 2.8 mV 50 kOhm |
| REC output | 200 mV 1 kOhm | 200 mV 2.2 kOhm |
Connectors | ||
| Inputs | Phono | Phono control input (IR) |
| RCA | 5 pairs | 5 pairs |
| Outputs | to subwoofer | control output (IR) |
| For acoustics | 4 шт | 4 шт |
| REC (to recorder) | 2 pairs | 1 pairs |
| On headphones | 6.35 mm (Jack) | 6.35 mm (Jack) |
| Front panel | headphone output | indicators headphone output |
Features | ||
| Adjustments | bass control treble adjustment balance adjustment level adjustment loudness | bass control treble adjustment balance adjustment level adjustment loudness |
| More features | By-pass/Direct auto power off ММ phono stage additional speaker connect Bi-Wiring | By-pass/Direct auto power off ММ phono stage additional speaker connect Bi-Wiring external devices control |
General | ||
| Remote control |  | |
| PSU | internal | internal |
| Power consumption | 190 W | 135 W |
| Standby consumption | 0.5 W | 0.3 W |
| Dimensions (WxDxH) | 435х387х151 mm | 435x360x128 mm |
| Weight | 9 kg | 7.2 kg |
| Color | ||
| Added to E-Catalog | january 2014 | january 2014 |
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