SPEAKER SETUP

Speaker placement

The speaker layout below shows the standard ITU-R*speaker setting. You can use it to enjoy CINEMA DSP and multi-channel audio sources.

*ITU-R is the radio communication sector of the ITU (International Telecommunication Union).

PL

PR

 

C

FL

FR

 

30˚

SL

SR

 

60˚

SL

80˚

SR

 

SBL

SBR

30 cm or more

1.8 m

1.8 m

Surround speakers (SR and SL)

The surround speakers are used for effect and surround sounds. Place these speakers behind your listening position, facing slightly inwards, about 1.8 m above the floor.

Surround back speakers (SBR and SBL)

The surround back speakers supplement the surround speakers and provide for more realistic front-to-back transitions. Place these speakers directly behind the listening position and at the same height as the surround speakers. They should be positioned at least 30 cm apart. Ideally, they should be positioned at the same width as the front speakers.

Subwoofer

The use of a subwoofer, such as the YAMAHA Active Servo Processing Subwoofer System, is effective not only for reinforcing bass frequencies from any or all channels, but also for high fidelity reproduction of the LFE (low- frequency effect) channel included in Dolby Digital and DTS software. The position of the subwoofer is not so critical, because low bass sounds are not highly directional. But it is better to place the subwoofer near the front speakers. Turn it slightly toward the center of the room to reduce wall reflections.

Presence speakers (PR and PL)

Presence speakers supplement the sound from the front speakers with extra ambient effects produced by CINEMA DSP (see page 48). These effects include sounds that filmmakers intend to locate a little farther back behind the screen in order to create more theater-like ambience. Place these speakers at the front of the room about 0.5 - 1 m outside the front speakers, facing slightly inwards, and about 1.8 m above the floor.

PREPARATION

Front speakers (FR and FL)

The front speakers are used for the main source sound plus effect sounds. Place these speakers an equal distance from the ideal listening position. The distance of each speaker from each side of the video monitor should be the same.

Center speaker (C)

The center speaker is for the center channel sounds (dialog, vocals, etc.). If for some reason it is not practical to use a center speaker, you can do without it. Best results, however, are obtained with the full system. Align the front face of the center speaker with the front face of your video monitor. Place the speaker centrally between the front speakers and as close to the monitor as possible, such as directly over or under it.

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Yamaha RX-V657 owner manual Speaker Setup, Speaker placement

RX-V657 specifications

The Yamaha RX-V657 is a versatile and robust AV receiver, designed to cater to both audiophiles and casual listeners alike. Released in the mid-2000s, this model quickly became popular due to its impressive feature set and solid performance, making it an excellent choice for home theater enthusiasts.

One of the standout features of the RX-V657 is its ability to deliver 6.1 channel surround sound. This receiver supports various audio formats, including Dolby Digital EX and DTS-ES, allowing it to immerse listeners in multi-dimensional soundscapes. Users can enjoy their favorite movies, music, and games with enhanced depth and clarity, ensuring an engaging audio experience.

The RX-V657 is equipped with Yamaha's proprietary YPAO (Yamaha Parametric room Acoustic Optimizer) technology. This feature automatically measures the acoustics of your room and adjusts the speaker settings accordingly, optimizing the sound output based on the specific environment. This ensures that you achieve the best possible sound quality, regardless of your room's shape or furnishings.

Another notable aspect of the RX-V657 is its connectivity options. The receiver comes with multiple HDMI inputs, allowing for easy integration with modern devices such as Blu-ray players, gaming consoles, and streaming devices. It also features legacy connections like component and composite video inputs, making it compatible with older equipment as well. Additionally, the inclusion of an FM/AM tuner ensures that users can enjoy traditional radio broadcasts.

The RX-V657 includes a variety of audio processing features, such as Yamaha's cinema DSP. This technology recreates the acoustic characteristics of famous concert halls and cinema environments, enhancing the listening experience for music and movie fans alike. The receiver supports multiple sound fields, giving users the flexibility to choose the optimal setting for their content.

In terms of power, the RX-V657 delivers a solid performance with 100 watts per channel. This wattage ensures that it can drive a wide range of speakers, providing sufficient power for both small and larger home theater setups. The RX-V657 also incorporates a high dynamic power capability, which improves performance during demanding audio passages.

The design of the RX-V657 reflects Yamaha’s commitment to quality, featuring a sleek, modern aesthetic with a user-friendly front panel. The intuitive layout of controls, along with a well-organized display, enhances the overall user experience, making it easy to navigate through various settings and features.

In conclusion, the Yamaha RX-V657 is a feature-rich AV receiver that combines advanced audio technologies with practical connectivity options. It caters to the needs of both casual listeners and dedicated audio enthusiasts, making it a valuable addition to any home theater system. Its blend of performance, versatility, and ease of use positions it as a highly regarded model in Yamaha's lineup.