Speaker Placement

Harman-Kardon AVR 154 owner manual Speaker Placement

Before you begin to connect cables, it is important to place your speakers in their correct locations in the room.

Optimally, the speakers should be placed in a circle with the listening position at its center. The distance from the listening position to the video display forms the radius of the circle. See Figure 15.

The speakers should be angled so that they directly face the listening position.

The center speaker is placed either on top of, below or mounted on the wall above or below the video display screen.

The front left and right speakers are placed along the circle, about 30 degrees from the center speaker and angled toward the listener.

It is best to place the front left/right and center speakers as close to the same height as possible, preferably at about the same height as the listener’s ears. In any event the center speaker should be no more than two feet above or below the left/right speakers.

The side surround speakers should be placed 110 degrees from the center speaker, that is, slightly behind and angled toward the listener. If this isn’t feasible, place them behind the listener, with each surround speaker facing the opposite-side front speaker. The surround speakers may be placed a little higher than the listener’s ears.

The subwoofer’s location is less critical, since low-frequency sounds are omnidirectional. Placing the subwoofer close to a wall or in a corner will reinforce the low frequencies, and may create a “boomy” sound. You may wish to experiment over time by placing the subwoofer where the listener normally sits and then walking around the room until the low frequencies sound best. Place the subwoofer in that spot.

NOTE: Your receiver will sound its best when the same model loudspeaker is used for all positions (other than the subwoofer). If that isn’t possible, try to use speakers made by the same manufacturer.

Video Display

	Subwoofer
	Center
Front Left	Front Right
Speaker	Speaker
30°	30°

110°	110°
110°
150°	150°

Surround	Surround
Left	Right
Speaker	Speaker

Alternate Placement	Alternate Placement
for Surround	for Surround
Left Speaker	Right Speaker
Figure 15 –	Speaker Placement

AVR 154 specifications

The Harman-Kardon AVR 154 is a high-performance audio-video receiver designed for home theater enthusiasts seeking an immersive audio experience. Launched as part of Harman's esteemed line of receivers, the AVR 154 combines sophisticated technology with user-friendly features to create a versatile home entertainment solution.

One of the standout features of the AVR 154 is its multi-channel amplification, delivering a robust output of 50 watts per channel. This power allows for clean and dynamic sound, making it ideal for both movies and music. The AVR 154 supports a 5.1 surround sound configuration, providing an enveloping audio experience that brings films to life. With its ability to decode various surround sound formats, including Dolby TrueHD and DTS-HD Master Audio, it ensures that users enjoy high-quality audio without compromise.

Connectivity is a key aspect of the AVR 154, which offers multiple HDMI inputs, allowing for easy connection to various sources like Blu-ray players, gaming consoles, and streaming devices. With three HDMI inputs and one HDMI output, users have the flexibility to connect multiple devices while enabling audio and video pass-through. The receiver is also equipped with optical and coaxial digital inputs, ensuring compatibility with older audio sources.

Another important feature is the built-in FM/AM tuner, allowing users to access their favorite radio stations without the need for an external receiver. For those who prioritize convenience, the AVR 154 includes an intuitive on-screen display, guiding users through setup and configuration seamlessly. Additionally, the remote control provides easy access to all functions, making operation straightforward.

In terms of design, the Harman-Kardon AVR 154 boasts a sleek aesthetic with a brushed aluminum front panel. The distinctive look, combined with an easy-to-navigate interface, makes it an attractive addition to any home entertainment setup.

Overall, the Harman-Kardon AVR 154 stands out as a reliable and feature-rich AV receiver. With its impressive audio performance, extensive connectivity options, and user-friendly design, it caters to the needs of home theater enthusiasts who seek impactful sound and ultimate flexibility for their entertainment needs. Whether you’re enjoying a thrilling movie or listening to your favorite music, the AVR 154 promises to deliver an exceptional auditory experience.