User Manual for Yamaha A-S301 Integrated Amplifier Click to enlarge the picture
Contents of the user manual for the Yamaha A-S301 Integrated Amplifier
- Product category: Amplifiers Yamaha
- Brand: Yamaha
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Yamaha Amplifiers
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User manual for the Yamaha A-S301 Integrated Amplifier contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Yamaha product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Yamaha user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Yamaha product will considerably shorten its lifespan!
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Product description Expand your listening horizons with the black A-S301 Integrated Amplifier from Yamaha. Featuring up to 70W 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-S301 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-S301'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. - Pure Direct Mode
- The Pure Direct mode causes the music signals to travel the shortest possible circuit route, bypassing the buffer amp and the tone, loudness and balance controls to virtually eliminate any signal degradation for the purest sound quality.
- Continuously Variable Loudness Control
- The A-S301 features an analog loudness control on the front panel, which lets you adjust the loudness effect as desired. Separate from the overall volume, this controls the balance of the low- and high-frequency sounds, providing full tonal range at any volume level, compensating for the natural loss in the human ear of high and low frequencies at soft levels.
- Direct Symmetrical Design
- This amplifier's left and right channels are organized in a straight, symmetrical layout for limiting distortion and increasing signal purity.
- Anti-Resonance Chassis
- The base of the A-S301's chassis is reinforced with a solid center bar to increase rigidity support and vibration damping, which limits resonance.
- Dual System Capable
- You can connect two separate speaker systems in different rooms and switch between them or have them both play at the same time by switching the dial on the front of the unit.
- Phono MM Terminal
- You can connect a turntable with an MM phono cartridge to play vinyl records, allowing you to enjoy records in addition to modern media sources.
- Auto Power Standby Function
- This amplifier puts itself into standby mode when it detects that it hasn't been used in approximately 8 hours, minimizing power consumption.
- Remote Control
- Control your music from afar with the included remote, finished to match the design of the amplifier. The remote comes with batteries and can also be used to control a Yamaha CD player.
- Connection for Bluetooth Wireless Adapter
- With the optional YBA-11 Bluetooth Wireless Adapter, you'll be able to stream music wirelessly from a Bluetooth-capable mobile phone or a PC to the network receiver. This amplifier features a DC-out connection on the rear panel to power the adapter.
- Rotary Encoder Input Selector
- The rotary encoder makes it quick and easy to select input sources, and the LEDs clearly show which source is selected so you can easily switch between them, even in a dark room.
UPC: 027108948690 In the Box Yamaha A-S301 Integrated Amplifier (Black) Remote Control 2 x AA Batteries Limited 2-Year Warranty User Manual PDF 863kb Table of Contents
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Technical parametersYamaha A-S301 Specs | | | RMS Output Power | 6 Ohms, 20 Hz to 20 kHz, 0.038% THD: 70 W + 70 W
8 Ohms, 20 Hz to 20 kHz, 0.019% THD: 60 W + 60 W | | Dynamic Power per Channel | 8 Ohms: 100 W
6 Ohms: 120 W
4 Ohms: 140 W
2 Ohms: 150 W | | Power Bandwidth | 0.04% THD, 30 W, 8 Ohms: 10 Hz to 50 KHz | | Damping Factor | 1 kHz, 8 Ohms: ≥210 | | Input Sensitivity/Impedance | Phono (MM): 3.0 mV / 47 kOhms
CD, etc.: 200 mV / 47 kOhms | | Maximum Input Voltage | Phono (MM) (1 kHz, 0.03% THD): ≥45 mV
CD, etc. (1 kHz, 0.5% THD): ≥2.2 V | | Output Level and Impedance | Rec Out: ≤200 mV / 1.0 kOhms
Subwoofer Out (Cut-Off Frequency: 100 Hz): 2.5 V / 1.2 kOhms | | Headphone Output Impedance | CD, etc. (Input 1 kHz, 200 mV, 8 Ohms): 360 mV / 470 ohms | | Frequency Response | With Pure Direct: 20 Hz to 20 kHz, 0±0.5 dB
Without Pure Direct: 10 Hz to 100 kHz, 0±1.0 dB | | RIAA Equalization Deviation | ±0.5 dB | | Total Harmonic Distortion (THD) | Phono (MM) to Rec Out (20 Hz to 20 kHz, 2.5 V) ≤0.03%
CD, etc. to Speakers (20 Hz to 20 kHz, 30 W, 8 Ohms): ≤0.019% | | Signal-to-Noise Ratio | Phono (MM) (5 mV Input Shorted): ≥82 dB
CD, etc. with Pure Direct On (200 mV Input Shorted): ≥99 dB | | Residual Noise | 40 μV (IHF-A Network) | | Channel Separation | CD, etc. (5.1 kOhms Input Shorted, 1 kHz): 65 dB or more
CD, etc. (5.1 kOhms Input Shorted, 10 kHz): 50 dB or more | | Tone Control | Bass
Boost/Cut (20 Hz): ± 10 dB
Turnover Frequency: 400 Hz
Treble
Boost/Cut (20 kHz): ± 10 dB
Turnover Frequency: 3.5 kHz | | Loudness Control | Attenuation (1 kHz, Continuous): -30 dB | | Digital Audio Format | PCM (2-channel), 192/176.4/96/88.2/48/44.1/32 kHz | | PCM Word Depth | 24 bit / 16 bit | | | | Input | 5 x RCA
1 x Phono for Turntable
1 x Optical
1 x Coaxial | | Output | 2 x RCA
4 x Speaker Terminal
1 x Subwoofer
1 x Headphone
1 x DC (Accessory Power) | | | | Cabinet (Chassis) | Design: Reinforced with solid center bar
Finish: Brushed aluminum | | Power Supply | 120 VAC, 60 Hz | | Power Consumption | In Use: 190 W
Maximum: 430 W
Standby: 0.5 W | | Dimensions (W x H x D) | 17.1 x 5.9 x 15.2" (43.5 x 15.1 x 38.7 cm) | | Weight | 19.8 lb (8.98 kg) | | | | Package Weight | 24.0 lb | | Box Dimensions (LxWxH) | 21.0 x 17.0 x 8.5" |
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