Yamaha A-S501 Integrated Amplifier (Silver)

Expand your listening horizons with the silver A-S501 Integrated Amplifier from Yamaha Featuring up to 100W per channel of RMS power at 6 ohms - this amp is equipped with digital inputs for connecting devices like televisions and Blu-ray/DVD players It offers dual stereo outputs - giving you the ability to power two sets of speakers in different rooms and switch between them - or have them both playing at the same time To increase the bass output of your sound system - there's also a terminal for connecting a subwoofer To reduce distortion and degradation and produce the cleanest possible sound - the A-S501 employs Pure Direct Mode Activated via a button on the front of the unit - this mode causes input signals to bypass unused circuits and cuts off those circuits' power supply To further ensure quality sound - the amplifier's continuously variable loudness control allows you to balance low and high frequency sounds so you can hear a full tonal range at any volume This Yamaha amplifier was built with energy efficiency in mind - and uses a power management system to switch itself to idle mode when not in use The A-S501's internal circuitry mirrors itself symmetrically to produce higher signal purity and lower degradation The chassis is reinforced with a solid center bar to reduce vibration and features a brushed aluminum front panel and knobs The system comes with a remote control for easy operation

Features: 100W x 2 (6 Ohm RMS) Power Output, Optical and Coaxial Inputs, Brushed Aluminum Front Panel, Symmetrical Layout, Reinforced Chassis, Power Management (Auto Power Off), Pure Direct Mode, Continuously Variable Loudness Control, Subwoofer Out, Speaker A, B or A+B Selection

Amplifier Type: Integrated Amplifier (Preamp/Power Amp Combo)

Channels: 2.0

Power Output per Channel: 100 W at 6 Ohms / 20 Hz to 20 kHz / 0.038% THD (RMS) 85 W at 8 Ohms / 20 Hz to 20 kHz / 0.019% THD (RMS)

Dynamic Power per Channel: 130 W at 8 Ohms150 W at 6 Ohms185 W at 4 Ohms220 W at 2 Ohms

Frequency Response: 20 Hz to 20 kHz ±0.5 dB (Pure Direct Mode)10 Hz to 100 kHz ±1 dB

Residual Output Noise: 40 µV (IHF-A)

Tone Control: Bass (20 Hz): ±10.0 dBTreble (20 kHz): ±10.0 dB

Damping Factor: ≥ 240 (8 Ohms - 1 kHz)

Supported File Formats: PCM

Supported Sample Rates: Up to 192 kHz (PCM)

DAC: 192 kHz / 24-Bit

Rear A/V Inputs: 5x Stereo RCA1x Stereo RCA (Phono) with Ground Screw1x Optical TOSLINK1x Digital Coaxial

Rear A/V Outputs: 2x Stereo RCA1x RCA Subwoofer

Front I/O: 1x 1/4-inch / 6.35 mm Headphone Output

Other Rear I/O: 1x USB-A (Power)

Speaker I/O: 4x Binding Post Pair4x Gold-Plated Binding Post Pair

Input Impedance: Phono (MM): 47 Kilohms Line: 47 Kilohms

Input Sensitivity: Phono (MM): 3 mVLine: 200 mV

Max Input Level: Phono (MM): ≥ 45 mV (1 kHz / 0.03% THD)Line: ≥ 2.2 V (1 kHz / 0.03% THD)

Phono RIAA EQ Deviation: ±0.5 dB

Rated Output / Impedance: Headphone: 430 mV / 470 OhmsLine: 200 mV / 1 KilohmsSubwoofer: 3.5 V / 1.2 Kilohms

Signal to Noise Ratio: Phono (MM): ≥ 82 dB (Input Shorted)Line: ≥ 99 dB (Input Shorted / Direct Mode)

Total Harmonic Distortion (THD): Phono (MM) to Line Out: ≤ 0.03% (20 Hz to 20 kHz / 2.5 V Input)Line to Speaker Out: ≤ 0.019% (20 Hz to 20 kHz / 45 W Output / 8 Ohms)

Channel Separation: Line - Phono - RCA:≥ 65 dB (5.1-Kilohm Input Shorted / 1 kHz) ≥ 50 dB (5.1-Kilohm Input Shorted / 10 kHz)

Wi-Fi: No

Bluetooth: No

Input Power: 120 VAC - 60 Hz

Power Consumption: Active: 240 WMaximum: 510 WStandby: 0.5 W

Dimensions (W x H x D): 17.1 x 5.9 x 15.2-inch / 43.5 x 15.1 x 38.7 cm

Weight: 22.7 lb / 10.3 kg