Snell Acoustics ICS Sub 24 owner manual N N E C T I O N, THX Input, Non-THX Low Level Connection

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C O N N E C T I O N

Warning: To reduce the risk of electric shock, always switch off the subwoofer and the amplifier and or receiver when making connections to the subwoofer and speakers.

THX® Input

Use this input when the ICS Sub 24 is connected to a receiver or surround sound controller that has a built-in THX control system. This input bypasses ALL the crossover and control circuitry of the ICS Sub 24.

Non-THX Low Level Connection

When connecting the ICS Sub 24 to electronics that does not have a THX control system, use the low level (also called line level) connections whenever possible. Even if you do not have a separate preamp and power amp, many receivers and integrated amplifiers include ”Preamp Out“ and ”Amplifier In“ connectors.

THX Receiver

SUB

OUT

Amplifier, Receiver or Preamp/Power Amp

AMP PREAMP

IN OUT

L

R

ICS Sub 24 Amp

CROSSOVER

LOW LEVEL IN

HIGH PASS OUT

80 Hz

L

R

L

R

70 Hz

100 Hz

60 Hz

125 Hz

50 Hz

150 Hz

THX INPUT

Bypasses Crossover

ICS Sub 24 Amp

CROSSOVER

LOW LEVEL IN

HIGH PASS OUT

80 Hz

L

R

L

R

70 Hz

100 Hz

60 Hz

125 Hz

50 Hz

150 Hz

THX INPUT

Bypasses Crossover

When using the low level connections, the signal from the High Pass Outputs that is

returned to your amplifier is high pass filtered to remove sound below 80Hz. This is a non-adjustable filter. It is not affected by the setting of the Crossover control. See the Fine Tuning section of this manual for more information.

Subwoofer Output Connection

 

 

 

 

 

 

 

Some electronics have monophonic subwoofer

 

 

 

 

ICS Sub 24 Amp

outputs. If your system has this type of an output

 

CROSSOVER

LOW LEVEL IN

HIGH PASS OUT

Amplifier, Receiver or

 

80 Hz

L

R

L

R

70 Hz

100 Hz

it can be connected to either of the low level

Preamp/Power Amp

60 Hz

125 Hz

 

 

 

 

 

 

 

 

 

 

 

inputs. The benefit of using this type of connec-

 

50 Hz

150 Hz

 

 

 

 

SUB

 

 

 

 

 

 

 

 

 

 

 

 

 

tion instead of using the THX input is that it does

OUT

 

 

 

THX INPUT

 

 

 

 

 

 

 

 

 

 

 

 

Bypasses Crossover

 

not bypass the controls of the ICS Sub 24. You

 

 

 

 

 

 

 

can still use the level control to adjust the output

 

 

Either Input

 

 

 

 

May Be Used

 

 

 

 

 

 

 

of the subwoofer. Typically such outputs are low

 

 

 

 

 

 

 

pass filtered, so you should set the ICS Sub 24

 

 

 

 

 

 

 

crossover control to it’s highest setting to

 

 

 

 

 

 

 

minimize its effect. If listening test show there is an excess of mid-bass sound you may want to use a lower crossover

control setting. See the “Fine-Tuning Your Subwoofer section for more information.

 

 

 

 

 

 

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Contents ICS Sub F E T Y I N S T R U C T I O N S Specification S T R O D U C T I O NICS Sub A T U R E S Non-THX Low Level Connection N N E C T I O NTHX Input Subwoofer Output ConnectionHigh Level Connection Preferred Connection MethodAmplifier, Receiver or Preamp/Power Amp Alternate High Level ConnectionConnecting TWO ICS Sub 24’s Chain the Preamp OUT signal toInput of a second ICS Sub A C E M E N T Setting the Phase How To Care For Your SpeakersBass Level Control Peabody, MA M I T E D W a R R a N T YJubilee Drive, P0B Fax

ICS Sub 24 specifications

The Snell Acoustics ICS Sub 24 is a powerful subwoofer designed for audiophiles and home theater enthusiasts who seek premium sound quality and deep, impactful bass performance. This subwoofer stands out due to its innovative design and advanced technology, making it an excellent choice for enhancing both music and movie experiences.

One of the key features of the ICS Sub 24 is its impressive 12-inch woofer, which is engineered to deliver precise low-frequency reproduction. The woofer is crafted from high-quality materials that minimize distortion while maximizing excursion. This design ensures that the subwoofer can produce deep bass that’s not only powerful but also articulate, allowing users to hear and feel the full spectrum of sound.

The ICS Sub 24 incorporates advanced DSP (Digital Signal Processing) technology that allows for customizable sound settings. This capability enables users to tailor the bass output to suit their specific listening environment. Whether it’s adjusting the crossover frequency or fine-tuning the phase, the DSP settings provide versatility for achieving the desired acoustic performance.

Another notable characteristic of the ICS Sub 24 is its robust cabinet construction. The enclosure is designed to minimize resonance and standing waves, which can color the sound. This ensures that the bass notes are clear and consistent, whether in music playback or high-impact movie sequences. The subwoofer's design also allows for efficient airflow, reducing port noise and enhancing overall performance.

Connectivity options are abundant with the ICS Sub 24, featuring both traditional RCA inputs and more modern options like LFE inputs. This versatility makes it easy to integrate the subwoofer into various audio setups, whether it’s a stereo system or a full-fledged home theater.

With a sleek and modern aesthetic, the Snell Acoustics ICS Sub 24 is not only a performance powerhouse but also a visually appealing addition to any space. Its compact size allows for flexible placement, ensuring users can find the perfect spot that complements their existing speaker setup.

In summary, the Snell Acoustics ICS Sub 24 combines cutting-edge technology with high-quality components to deliver an unparalleled bass experience. With its powerful 12-inch woofer, customizable DSP options, robust cabinet design, and versatile connectivity, this subwoofer is an exceptional choice for those who demand the best in audio performance. Whether for music listening or cinematic adventures, the ICS Sub 24 is designed to impress and to immerse listeners in their favorite sounds.
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