音频
| 信号-噪声比(信噪比) |
100 dB |
| 功放分类 |
A/B |
| 总谐波失真 |
0.015% |
| 频率范围 |
10 - 100000 Hz |
| 动态功率每通道（2欧姆） |
150 W |
| 动态功率每声道（6欧姆） |
140 W |
| 动态功率每声道（4Ohm） |
120 W |
| 动态功率每声道（8Ohm） |
100 W |
| 峰值功率每通道 |
100 W |
| RMS每声道输出功率（8 Ohm） |
60 W |
2.0, 100Wx2, THD 0.015%, 100dB, 25W, 9000g, Black
<b>The Music Lovers Line</b>
Inherited from the superb A-S2000 amplifier with the purity of sound and elegance of design. Created by those obsessed with great sound and for those who love great music. Presenting the new generation of Yamaha Hi-Fi.
<b>The Look and Texture of Quality</b>
The A-S300 offers the look and feel of the top-class A-S2000 with elegant aluminum front panel and silky touch volume/selector knobs. You can see Yamaha’s commitment to quality in every part of this component.
<b>Pure Direct</b>
Music signals travel the shortest possible route, bypassing the buffer amp and tone, loudness and balance controls to virtually eliminate any signal degradation for the purest sound quality.
<b>Highest Quality Parts</b>
The quality of each individual part, as well as how they work together, basically determines the sound quality of any component. Yamaha uses only very high quality parts, carefully selected and tested.
<b>New Speaker Terminals</b>
These high grade speaker terminals have silver plating for best connection and outstanding durability. The pitch between jacks is wider for easier insertion.
<b>Dual Aluminium-extruded Heat Sinks</b>
Dual aluminium-extruded heat sinks ensure effective heat dissipation and help achieve crisp, clean sound.
<b>Continuously Variable Loudness Control</b>
Our ears lose sensitivity to high and low frequencies at low volume levels. This control lets you turn down the volume while maintaining the optimum frequency response.
<b>Special Power Supply for Clear iPod Sound</b>
The iPod dock has an independent power supply to prevent operating or charging current from the iPod from flowing into the amp ground signal. This ensures optimum iPod sound quality.
<b>Balanced System for Minimal Noise</b>
An unbalanced interface is subject to common-mode voltage noise, so Yamaha uses a balanced system to receive the iPod signal. This provides a higher sound quality by making a significant contribution to noise reduction in the system.
<b>Subwoofer Out</b>
Subwoofer out lets you connect a subwoofer for stronger bass and better overall sound quality.
<b>Power Management (Auto Power Off)</b>
Auto Power Off automatically turns off the power after a certain amount of time to save energy.
<b>New Remote Control</b>
The A-S300 includes a slim remote control unit with a buttons that are both easy to use and understand.
