Subwoofer Placements

CP-8 Installation Manual

A powered subwoofer delivers crucial impact in a home theater system although it is one of the least demanding speakers to position. Since low bass frequencies are omni- directional, you can usually place your subwoofer just about anywhere in your home theater room and still get good results.

Placing your subwoofer near a wall will generally produce more output due to wall reflection. Moreover, if you place your subwoofer in the corner, the output is maximized even moire. Keep in mind that even though the bass increases as you place the sub near a wall or corner, the quality of bass may be slightly "boomier" and less controlled. Thus, aim for a spot where you get a compromise between quality and quantity of bass.

One cool technique for placing for your subwoofer is to put your sub in your listening spot (i.e. on your sofa), play some music, move around the room, and listen. Be sure that you bend down closer to the floor as you walk as this will lead to more accuracy as to what you will get. You will probably notice that the bass sounds a little bit different as you move around the room from one location to another. When you reach a spot where the bass sounds best, that may be the location where you want to place the subwoofer.

After finding the best subwoofer placement, you will need to set the phase. Earthquake subwoofers are equipped with 0° - 180° phase control switch. Simply play one of your favorite songs and switch the phase control back and forth. You may need assistance from a friend or family member. Choose the setting that produces the most bass while all your speakers are playing.

Subwoofers have slower responses compared to the rest of the speaker systems. This is strictly Physics. The CP-8 is designed to address this issue. By making the CP-8 slim in profile, it opens up more placement options (i.e. under or behind the sofa, vertically standing against the wall in the corner of the room, etc.) to offset the response delay.

Figure 6 through 9 illustrate the bass response in the room when placing the CP-8 in different location of the room.

	SUBWOOFER
	LFE
SUBWOOFER	SUBWOOFER
LFE+L	LFE+R
	SUBWOOFER
	LFE

Figure 6. Four (4) CP-8 Arrangement

More bass in the right places

SUBWOOFER

LFE

Figure 7. Corner Loading Placement

Ideally, place the seating about 2/3 of the room away from

the television.

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CP-8 specifications

The Earthquake Sound CP-8 is a powerful and compact subwoofer designed to deliver deep bass and enhance the overall audio experience, making it a popular choice for home theaters, music enthusiasts, and professional audio setups. With an array of impressive features and advanced technologies, the CP-8 stands out in the realm of compact subwoofers.

One of the primary characteristics of the CP-8 is its 8-inch driver, engineered to produce rich and resonant bass frequencies that can fill a room without overwhelming the main speakers. This driver is complemented by a high-efficiency amplifier that powers the unit, ensuring that it can deliver impressive output while maintaining clarity and precision in sound reproduction.

The CP-8 is equipped with a unique opportunity for fine-tuning sound thanks to its adjustable crossover frequency and phase control. This allows users to match the subwoofer seamlessly with other audio components in the setup, providing the versatility needed for various listening environments. Furthermore, the adjustable volume control enables users to set the desired bass levels according to their preferences.

One of the standout technologies employed in the CP-8 is its advanced DSP (Digital Signal Processing). This technology optimizes the audio output, ensuring that distortions are minimized and the overall sound is balanced across a wide range of frequencies. This is especially beneficial in delivering an immersive experience in movies and music, as the subwoofer can reproduce low-end frequencies effectively without losing detail in mid and high ranges.

The CP-8 also incorporates a sleek and compact design, allowing it to fit into tight spaces without compromising on performance. Its sturdy construction ensures durability, while the attractive finish complements any modern audio setup. Additionally, the inclusion of both speaker-level and line-level inputs makes it easy to integrate with a variety of audio systems, making it an accessible option for both casual listeners and audiophiles alike.

In summary, the Earthquake Sound CP-8 is a versatile and powerful subwoofer that combines advanced technologies with user-friendly features. Its robust performance, adjustable settings, and compact design make it an exceptional choice for anyone looking to enhance their audio experience, be it in a home theater, studio, or any listening environment. Whether you're watching your favorite movies or enjoying your music collection, the CP-8 promises to deliver an impactful and enjoyable sound experience.