With ToP-ART (Total Purity Audio Reproduction Technology), this Yamaha A-S501 A-S501SL 2-channel integrated amplifier creates a direct signal path for clear audio transmission. Pure Direct mode delivers full-bodied, accurate sound reproduction.
240W maximum power
120W x 2 @ 4 ohms, 1KHz, 0.7% THD for powerful sound. Also supports 170W RMS power (85W x 2 @ 8 ohms, 20Hz - 20kHz, 0.019% THD).
Speaker A, B or A+B selection
Plus speaker terminals for up to 2 systems allows you to connect to speaker systems in different rooms and easily switch between them or play the same audio in multiple areas simultaneously.
ToP-ART (Total Purity Audio Reproduction Technology)
Utilizes a direct signal path, ART (Anti-Resonance and Tough) Base, solid center bar and custom-made power transformer to offer rich, high-quality sound.
Pure Direct mode
Bypasses the buffer amp and tone, loudness and balance controls for pure sound.
Continuously variable loudness control
Allows you to select a desired volume level, provides optimal tonal balance at most listening levels and compensates for natural loss at high and low frequencies when playing music at low levels.
Compatible with YBA-11 Bluetooth wireless adapter (not included)
So you can wirelessly stream music with crystal clarity from compatible audio sources.
|Input(s)||Analog audio, Coaxial digital audio, Toslink optical|
|Continuous Watts x Channel @ Ohms||N/A|
|Number Of Channels||2|
|Maximum Watts x Channel @ Ohms||170|
|Total Harmonic Distortion||0.7 percent|
|Maximum Frequency Response||20 kilohertz|
|Minimum Frequency Response||20 hertz|
|Signal-to-Noise Ratio (SNR)||99 decibels|
|Total Power Handling||240 watts|
|Number Of Audio Zones||2|
|Additional Accessories Included||Remote|
|Instant Content Supported||Other|
|Manufacturer's Warranty - Labor||2 years|
|Manufacturer's Warranty - Parts||2 years|