Product Description The RX-V377 features Discrete Amp Circuit Design, YPAO, and a front USB input. With new Extra Bass and 4k Ultra HD pass-through, this 5.1-channel AV receiver is sure to provide a great home theater system. From the Manufacturer RX-V377 5.1-channel AV Receiver Key Features 5-channel powerful surround sound 100 W per channel (8 ohms, 1 kHz, 0.9% THD, 1-ch driven) 70 W per channel (8 ohms, 20 Hz-20 kHz, 0.09% THD, 2-ch driven) Discrete amp configuration HDMI® (4 in / 1 out) with 4K Ultra HD pass-through for super high resolution images Front panel USB digital connection for iPod® and iPhone® YPAO™ sound optimization for automatic speaker set up Extra Bass enriches powerful bass sound even with small speakers Virtual CINEMA FRONT provides virtual surround sound with five speakers in front Multilingual color OSD for improved visibility (English, German, French, Spanish, Russian, Italian, Japanese and Chinese) ECO mode operation for about 20 percentage less power consumption Increased Flexibility and Great Value The RX-V377 is engineered to sound great, offer increased flexibility and provide a great home theater experience. Virtual CINEMA FRONT gives you more flexibility to arrange your speakers and Extra Bass provides improved bass output performance without the need for floorstanding speakers or a subwoofer. Click here for a larger image 4K Ultra HD Pass-through for Super High Resolution Images This AV receiver provides advanced HDMI features including pass-through of 4K Ultra HD, which is gaining popularity. 4K Ultra HD refers to four times the resolution of a 1080p display. This receiver is capable of passing the 4K Ultra HD data from the source to the monitor for image clarity far beyond present standards. HDMI with 3D and Audio Return Channel 3D means the receiver can handle 3D signal data. The Audio Return Channel function enables data to be sent and received via the same HDMI cable so you can hear the sound from the TV via a single HDMI cable with no need for an extra optical cable. SCENE for One-touch Start Pressing a SCENE button powers on the AV receiver and selects the input source and DSP mode. You can reset the buttons for different sources by selecting a source and DSP mode, then pressing a SCENE button for more than three seconds. Click here for a larger image HDMI CEC for Easy Operation Another benefit of HDMI is the availability of CEC functionality*. When the unit is connected to a CEC compatible TV, it will turn on and off together with the TV and you can use the TV remote to control the volume. CEC also provides advanced functionality with other components. For example, you can use the receiver's remote unit to control player functions like skip and stop. *All connected devices must be HDMI CEC compatible. Some CEC compatible TVs/players may not work. USB Digital Connection for iPod and iPhone on the Front Panel A USB port on the front panel allows convenient connection of an iPod / iPhone, which also charges when connected. Because the digital signal from the iPod / iPhone is transmitted directly to the AV receiver, there is no signal loss or interference so you enjoy the best possible sound quality. In addition, you can use the receiver's remote control unit to operate the iPod / iPhone music playback functions. YPAO Sound Optimization for Automatic Speaker Set Up YPAO analyzes the room acoustics and adjusts various audio parameters for optimum sound in just a few minutes. It's like having a professional installer calibrate your system.   Virtual CINEMA FRONT Provides Virtual 5-channel Surround Sound with High Quality and Resolution With Virtual CINEMA FRONT, you will enjoy virtual 5-channel surround sound with higher quality and resolution by installing surround speakers at the front. You get more flexibility to arrange your speakers inside the room, along with easy enjoyment of high quality surround sound.           Click here for a larger image HD Audio with CINEMA DSP Yamaha's exclusive CINEMA DSP technology supports playback of HD Audio (Dolby® TrueHD, DTS-HD Master Audio™, etc.), providing natural and expansive sound imaging.       Extra Bass Provides Rich Bass Reproduction, Even with Small Speakers Yamaha's exclusive low-range enhancement technology delivers richer bass than you expect from the speaker size while maintaining good localization and sound balance even with compact front speakers. When a subwoofer is used, it improves the volume of the entire low range of the speaker system, not only the front speakers, but also enhancing the bass from the subwoofer. You'll enjoy video and music with sound that has exceptional power and presence. Click here for a larger image Subwoofer Trim Control for Improved Sound Imaging The Subwoofer Trim Control enhances the low frequencies by avoiding overlap with the front speaker output. This will result in a cleaner, more focused sound stage while providing a seamless f

• 100 W x 5-channel output for powerful surround sound
• Discrete amp configuration, HDMI with 4K Ultra HD pass-through for super high resolution images
• Front panel USB digital connection for iPod and iPhone, YPAO sound optimization for automatic speaker set up
• Extra Bass enriches powerful bass sound even with small speakers, virtual Cinema Front provides virtual surround sound with five speakers in front
• Multilingual color OSD for improved visibility, ECO mode operation for about 20 percentage less power consumption