
Supreme quality sound, and dynamic expressive power are things that Yamaha, as a premier musical instrument maker, have always pursued. This is the rich musicality of listening enjoyment.
As befits a top-end audio component, the A-S2100 gives off the presence of a fine musical instrument, with absolutely no screws or fasteners that can be seen from the outside. Every single aspect of its construction and design exudes master craftsmanship and reflects an obsession with quality-a truly musical quality possible only for Yamaha, a world class musical instrument manufacturer.

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Floating and Balanced Power Amplifier with MOSFETs
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All-stage fully discrete construction, balanced transmission and low impedance design
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Superior quality electronic volume control for optimum sound
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Large capacity power supply unit delivers energetic, dynamic sound with fast response
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Symmetrical design in pursuit of ideal stereo reproduction
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Discretely configured phono amp
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Headphone amp with fully discrete configuration
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Level meters visually reflect the dynamics in the music
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Elegant design with luxurious real wood panels
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Original speaker terminals combine ease of use and beauty with high sound quality
Power Output (8 ohms, 20Hz - 20kHz, 0.7% THD): 90 W + 90 W
Damping Factor: 250
Frequency Response: 5 Hz-100 kHz (+0 dB/-3 dB)
Total Harmonic Distortion (CD to Sp Out, 20 Hz-20 kHz): 0.025%
Signal-to-Noise Ratio (CD): 103 dB (S: 200 mV)
Input Sensitivity (CD): 200mV/47k ohms
Dimensions (WxHxD): 435 x 157 x 463 mm
Weight: 23.4 kg