Description
High Quality Circuit Design Based on the ToP-ART (Total Purity Audio Reproduction Technology) Concept -
The amplifier design technology from Yamaha is called ToP-ART which features an input to output with a direct symmetrical design. ToP-ART design and ART Base ensure optimum sound when processing and transmitting the audio signal. The signal is simple and direct, therefore it it less likely to be affected by noise and distortion. The left and right channels are organized in a straight, symmetrical layout for the highest signal purity. In addition, the ART (Anti-Resonance and Tough) Base bottom chassis and a solid center bar provide high rigidity support and dampers vibration. These design innovations contribute to this amplifier's rich audio reproduction with abundant musicality.
High Quality Parts for Outstanding Performance -
Notice the custom made power transformer, custom made block capacitators, two direct signal path speakers relays, one point grounding system, extruded aluminum heat sinks and other top quality parts to effortlessly handle demanding audio conditions. The quality of each individual part, as well as how they work together, basically determines the sound quality of the component. Yamaha uses only very high quality parts, carefully selected and tested for their sound properties.
Created by Rich Experience, Tradition and High Technological Expertise -
Yamaha, with a long history of over 125 years as a musical intrument maker, also has a high reputation for Hi-Fi components. The A-S301 is created by taking advantage of this rich experience and high technological expertise. Based on the concept of "Natural Sound" for reproducing all music as it really sounds, this amplifier is built with scrupulous care from its circuit design to basic sound protection.
Pure Direct Mode for Greater Sound Purity -
The Pure Direct mode causes the music singals to travel the shortest possible circuit route, bypassing the buffer amp, the tone, loudness and balance controls to virtually eliminate any signal degradationfor the purest sound quality.
Continuously Variable Loudness Control -
The A-S301 also features a new analog loudness control on the front panel that uses electronic volume for higher sound quality which lets you adjust the loudness effect as desired. Separate from the overall volume, this controls the balance of the low and high frequencies providing full tonal range at any volume level by compensating for the natural loss in the human ear at soft levels.
Digital Audio Input for TV and/or Blu-ray Disc Player -
The A-S301 is equipped for digital audio inputs with an optical and digital coaxial input terminal. The optical is for receiving audio from a TV and the coaxial for receiving audio from a Blu-ray Disc player. The audio stays in the digital domain giving you pure, pristine and dynamic sound for all of your entertainment sources.
Specifications -
• Minimum RMS Output Power: (8 ohms, 20 Hz-20 kHz) 60 W + 60 W (0.019% THD) • High Dynamic Power/Channel (8/6/4/2 ohms): 100 / 120 / 140 / 150 W • Frequency Response: 10 Hz - 100 kHz +/- 1.0 dB • Total Harmonic Distortion (CD to Sp Out, 20 Hz-20 kHz): 0.019% (50 W / 8 ohms) • Signal-to-Noise Ratio (CD): 99 dB (input shorted, 200 mV) • Damping Factor: 210 • Digital Input: Yes (optical / coaxial) • Audio In / Out: 8 / 2 • Subwoofer Out: Yes • Pure Direct: Yes • ToP-ART: Yes • DC out: Yes • Standby Power Consumption: 0.5 W • Power Management (Auto Power Standby): Yes
The amplifier design technology from Yamaha is called ToP-ART which features an input to output with a direct symmetrical design. ToP-ART design and ART Base ensure optimum sound when processing and transmitting the audio signal. The signal is simple and direct, therefore it it less likely to be affected by noise and distortion. The left and right channels are organized in a straight, symmetrical layout for the highest signal purity. In addition, the ART (Anti-Resonance and Tough) Base bottom chassis and a solid center bar provide high rigidity support and dampers vibration. These design innovations contribute to this amplifier's rich audio reproduction with abundant musicality.
High Quality Parts for Outstanding Performance -
Notice the custom made power transformer, custom made block capacitators, two direct signal path speakers relays, one point grounding system, extruded aluminum heat sinks and other top quality parts to effortlessly handle demanding audio conditions. The quality of each individual part, as well as how they work together, basically determines the sound quality of the component. Yamaha uses only very high quality parts, carefully selected and tested for their sound properties.
Created by Rich Experience, Tradition and High Technological Expertise -
Yamaha, with a long history of over 125 years as a musical intrument maker, also has a high reputation for Hi-Fi components. The A-S301 is created by taking advantage of this rich experience and high technological expertise. Based on the concept of "Natural Sound" for reproducing all music as it really sounds, this amplifier is built with scrupulous care from its circuit design to basic sound protection.
Pure Direct Mode for Greater Sound Purity -
The Pure Direct mode causes the music singals to travel the shortest possible circuit route, bypassing the buffer amp, the tone, loudness and balance controls to virtually eliminate any signal degradationfor the purest sound quality.
Continuously Variable Loudness Control -
The A-S301 also features a new analog loudness control on the front panel that uses electronic volume for higher sound quality which lets you adjust the loudness effect as desired. Separate from the overall volume, this controls the balance of the low and high frequencies providing full tonal range at any volume level by compensating for the natural loss in the human ear at soft levels.
Digital Audio Input for TV and/or Blu-ray Disc Player -
The A-S301 is equipped for digital audio inputs with an optical and digital coaxial input terminal. The optical is for receiving audio from a TV and the coaxial for receiving audio from a Blu-ray Disc player. The audio stays in the digital domain giving you pure, pristine and dynamic sound for all of your entertainment sources.
Specifications -
• Minimum RMS Output Power: (8 ohms, 20 Hz-20 kHz) 60 W + 60 W (0.019% THD) • High Dynamic Power/Channel (8/6/4/2 ohms): 100 / 120 / 140 / 150 W • Frequency Response: 10 Hz - 100 kHz +/- 1.0 dB • Total Harmonic Distortion (CD to Sp Out, 20 Hz-20 kHz): 0.019% (50 W / 8 ohms) • Signal-to-Noise Ratio (CD): 99 dB (input shorted, 200 mV) • Damping Factor: 210 • Digital Input: Yes (optical / coaxial) • Audio In / Out: 8 / 2 • Subwoofer Out: Yes • Pure Direct: Yes • ToP-ART: Yes • DC out: Yes • Standby Power Consumption: 0.5 W • Power Management (Auto Power Standby): Yes
