Yamaha A-U670

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Brand: Yamaha

The Yamaha A-U670 is a high-performance integrated amplifier belonging to Yamaha's AVENTAGE series. It delivers a bold 110 watts per channel (6 ohms, 1 kHz) and incorporates a variety of advanced technologies to provide excellent sound quality for music and movies alike. Some notable features include high-current power supply for robust driving ability, comprehensive connectivity options including HDMI, Wi-Fi, Bluetooth, and Chromecast built-in, YPAO (Yamaha Parametric Acoustic Optimizer) automatic room acoustic calculation and optimization, and a rugged, high-quality design befitting the flagship model in Yamaha's amplifier lineup.Some key advantages of the Yamaha A-U670 include:1. High Power Output: With 110 watts (6 ohms, 1 kHz) per channel, the A-U670 has plenty of power to drive even high-impedance speakers with ease.2. Advanced Connectivity: The A-U670 offers a wide range of connectivity options, including HDMI, Wi-Fi, Bluetooth, and Chromecast built-in, enabling streaming from a variety of sources and easy integration with other devices in your home network.3. YPAO Automatic Room Acoustic Calculation: With YPAO, the A-U670 can automatically create a customized acoustic profile for your specific listening environment, optimizing the speaker and sound settings to deliver the best possible performance.4. Rugged, High-Quality Design: The A-U670 features a solid, high-quality construction, with a heavy-duty aluminum front panel and chassis made of anti-resonance concrete, delivering excellent sonic performance and reliability.However, some potential drawbacks of the Yamaha A-U670 include:1. High Price Point: As a high-end integrated amplifier, the Yamaha A-U670 is priced fairly steeply, which may make it less accessible to some consumers.2. Limited Connectivity Options: Although the A-U670 offers a range of advanced connectivity options, it doesn't have quite as many as some competing models, which may be a drawback for users with complex home network setups.3. Complicated Setup Process: Because of the advanced features and customizable settings available on the A-U670, the setup process can be fairly involved and may require some technical expertise to get the most out of the amplifier.Overall, the Yamaha A-U670 is an exceptional integrated amplifier that delivers outstanding sound quality, advanced connectivity, and cutting-edge technologies. While it may be pricier than some competing models and have a more involved setup process, the A-U670's excellent power output, rugged design, and highly customizable acoustic settings make it a top choice for audiophiles and AV enthusiasts looking for the best possible home theater or music playback experience.

Power Output: 70W into 6Ω (stereo)
Frequency Response: 10Hz to 40kHz
Distortion: 0.05%
Speaker Impedance: 6Ω (minimum)
Input Sensitivity: 230mV (line)
Signal to Noise Ratio:
Line Output: 2.0V (pre)
Digital Connections: USB
Dimensions: 314 x 70 x 342 mm
Weight: 3.3 kg
Year: 2015
Price: