o w n e r s m a n u a l

Rear Panel

3.Crossover Control – This control allows for the adjustment of the low-pass filter. Adjustments can infinitely be made from 50Hz to 110Hz. This will determine the highest frequency that the subwoofer will play.

4.Phase Control – This allows for the

infinite adjustment of the phase of

 

 

3

the subwoofer, in relation to the

 

 

 

 

 

 

 

 

 

 

speakers used in your system, from -

 

 

 

 

 

 

 

 

 

 

180 degrees to +180 degrees.

 

 

 

 

 

 

 

 

 

 

5. Power Mode – This switch can be

 

 

4

set to either On, Off or Auto. If the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

switch is in the Off position, the

 

 

 

 

 

 

 

 

 

 

subwoofer will not power up. If the

 

 

5

switch is in the On position, it will

 

 

 

 

 

 

 

 

 

 

constantly remain on. If the switch is

 

 

6

set to the Auto position, when a

 

 

 

 

 

 

 

 

 

 

signal is present the subwoofer will

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

turn on and will automatically turn

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

off several minutes after a signal is no

 

 

 

 

 

 

 

 

 

 

longer present.

 

 

 

 

 

 

 

 

 

 

6. X-Over Mode – This switch allows

 

 

8

for the selection of either X-Over

 

 

 

 

 

 

 

 

 

 

Mode (A) Crossover Activated or (B)

 

 

 

 

 

 

 

 

 

 

Crossover Bypassed. (Please see the

 

 

 

 

 

 

 

 

 

 

connections section for suggestions

 

 

 

 

 

 

 

 

 

 

on which mode is appropriate for

 

 

 

 

 

 

 

 

 

 

your installation.)

 

 

 

 

 

 

 

 

 

 

7.Sub In – This input is an RCA type mono input.

8.High-Level Input – These are 5-way binding post type speaker connectors. The High-Level inputs are designed to be used on receivers or amplifiers that do not incorporate any RCA type subwoofer outputs. If your receiver is equipped with an RCA type subwoofer output, these speaker level inputs should not

be utilized.

CONNECTING YOUR

ENERGY SUBWOOFER

CAUTION: All power should be turned off to your system before any connections are made. Careful attention should be taken to ensure that all electronic components are not connected to an AC source. Not doing so could result in potential damage to the system.

There are two mutually exclusive methods to connect your subwoofer to your receiver.

Method 1 – RCA – For Home Theater or LFE Applications

1.On the rear of the receiver there should be a single RCA type jack marked “Subwoofer Out”. Connect a single RCA cable from that jack to the RCA Sub In (#7) on the rear of the subwoofer. A standard male to male RCA cable is needed.

2.After connecting the single low level Sub In (#7) connection, plug your ENERGY® subwoofer into an AC outlet. Do not use the AC outlet on the rear of your receiver.

3.Select either the X-Over Mode (A) or (B) (#6). The X-Over Mode (A) “Crossover Activated” switch position should be used when connecting your ENERGY® subwoofer to a receiver without bass management or when you wish to manually control the crossover and volume settings (such as in a music system). The X-Over Mode (B) “Crossover Bypassed” switch position should be used when connecting to a receiver with bass management (such as in a digital surround sound movie system). This connection defeats the crossover feature on the ENERGY® subwoofer, allowing this control to be handled by the receiver. Adjusting the front panel Volume Control (#1) will still be required.

4.Ensure that the supplied vibration dampeners are installed in the high-level speaker inputs, as this ensures that the inputs will not vibrate audibly.

5.See Final System Adjustments, below.

Method 2 – Speaker Level – For Music Applications

1.The other way to connect your subwoofer to your receiver is using a High-Level (#8) (speaker wire) connection, by simply connecting the speaker wires from the Front Left and Right Speaker Outputs on your receiver to the Left and Right Inputs on the rear of the subwoofer (#8). It is imperative that speaker polarities

be maintained, one must connect the positive and negative wires to the appropriate positive and negative terminals. Failure to do so will result in an out of phase connection, severely limiting the amount of bass in your system.

2.After connecting the High-Level (#8) (speaker wire) between your receiver and subwoofer, ensure no fray wires are touching, as this could cause a short circuit and damage your electronics. Plug your ENERGY® subwoofer into an AC outlet. Do not use the AC outlet on the rear of your receiver.

3.See Final System Adjustments, below.

Do NOT connect both RCA and High-Level connections simultaneously, as this will damage your ENERGY subwoofer.

FINAL SYSTEM ADJUSTMENTS

1.After having turned on the main power switch and having broken-in the speaker, select the correct position for the Power Mode switch (#5), either On or Auto depending on your system. The Auto selection will leave the unit in a self-sensing mode, such that should the unit sense an audio signal it will turn itself on and then shut down after several minutes without signal, while in the On position the subwoofer always remains on. Should the system not be used for an extensive period of time, it is recommended that the subwoofer be unplugged from the AC outlet.

2.Adjust the Volume Control (#1) on the front panel of your ENERGY® subwoofer so that the volume of your subwoofer matches the overall system volume. This ensures a smooth transition between the low and high frequencies of

your system.

3.Adjust the Crossover Setting (#3) on your ENERGY® Speakers subwoofer so that the frequency range of the subwoofer blends well with that of the front speakers (For use with all settings, except when in X-Over Mode (B)). Setting the crossover too low will create a gap between the frequency response of the front speakers and that of the subwoofer, while setting the crossover frequency too high will create a doubling of certain frequencies, making the music sound boomy. When using small satellite speakers, the appropriate crossover frequency should be from 90Hz to 110Hz, for the bookshelf speakers70Hz to 90Hz and for the large crossover floorstanding speakers 50Hz to 70Hz.

4.Adjust the Phase control (#4) so that the subwoofer integrates fully with the rest of your audio system. This control is infinitely adjustable and ensuring that the subwoofer operates in phase with the rest of the system is critical, as an out of phase subwoofer will either sound like it is lacking in bass performance or that its timing is off. This setting will be determined by your listening position, the characteristics of your listening room and its interaction with your ENERGY® subwoofer. An out of phase speaker means that the speaker cone is moving inwards when it should be moving outwards, like the other speakers in your system, causing cancellations of certain frequencies. By adjusting the phase control, one can ensure that all speakers move in the proper direction, at the same time.

5.Steps 2,3 and 4 might require repeating in order to fine tune your system. Ensuring the proper blending between the speakers and the subwoofer is critical to the performance of your system, as a whole.

WARRANTY OUTSIDE OF

THE UNITED STATES

Outside of North America, the warranty may be changed to comply with local regulations. Ask your local ENERGY® dealer for details of the LIMITED WARRANTY applicable in your country.

WARRANTY FOR THE UNITED STATES AND CANADA

Please see the warranty document on the back cover

“ENERGY”, the “ENERGY” logo, are trademarks of Audio Products International Corp.

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Energy Speaker Systems S10.3 Connecting Your Energy Subwoofer, Final System Adjustments, Warranty Outside United States
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S12.3, S8.3, S10.3 specifications

Energy Speaker Systems has established a reputation for delivering high-performance audio solutions, and their latest models, the S10.3, S8.3, and S12.3, exemplify that commitment to quality. These speaker systems are designed to cater to various listening environments and preferences, each tailored with unique characteristics that enhance the overall sound experience.

The Energy S10.3 is a compact yet powerful speaker system that strikes a perfect balance between size and performance. One of its standout features is its advanced woofer design, which incorporates a high-efficiency cone for improved sensitivity and reduced distortion. This model is ideal for users who desire a rich bass response without sacrificing clarity in the mid and high frequencies. The S10.3 also boasts a broad frequency response, making it suitable for a diverse range of audio content, from music to movies.

Moving to the S8.3, this model emphasizes versatility without compromising on sound quality. It incorporates innovative technologies such as a high-output woofer and a precision-engineered tweeter to deliver an immersive listening experience. Its sleek design allows it to blend seamlessly into modern home aesthetics while ensuring that audio performance remains at the forefront. The S8.3 is particularly praised for its ability to create a wide soundstage, making it an excellent choice for music enthusiasts who appreciate depth and spatial accuracy.

On the other hand, the S12.3 takes things a notch higher with its robust construction and impressive power handling capabilities. This speaker system is designed for audiophiles seeking an uncompromised sound experience. It features proprietary bass-reflex technology that enhances low-frequency performance, rendering thumping bass lines without muddiness. The S12.3 is built with premium materials and meticulous craftsmanship, ensuring durability and longevity while delivering top-notch sound quality.

All three models are designed with user-friendly features, including adjustable speaker settings to customize audio output according to room acoustics. Each speaker system also prioritizes connectivity, offering options that accommodate various audio sources effortlessly.

In summary, the Energy Speaker Systems S10.3, S8.3, and S12.3 present an impressive range of features, advanced technologies, and outstanding characteristics that cater to a wide variety of listeners. Whether you are an audiophile or a casual listener, these speaker systems are equipped to transform your audio experience and enhance your enjoyment of music and movies alike.
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