How to Operate

Figure 5

Figure 7

Figure 4

Figure 3

Level Control

Start with the LEVEL CONTROL in the center position and perform the system level calibration on the A/V Con- trol Center or Surround Decoder for

the subwoofer level. If the subwoofer level can not be set, adjust the XLS112’s LEVEL CONTROL to provide adequate range during cali- bration. Refer to figure 3.

Note: If the Control is set to maximun and additonal output is needed refer to note 3.2 on page 10.

Low Pass

This control determines from what frequency and below the XLS112 will reproduce sound when the imformation is present in the audio signal.

When the XLS112 is used with a discrete Sub Out from a Home Theater Control Center, the LOW PASS Control should be set to OUT, as the signal should contain only low frequency in- formation. Refer to figure 4.

Phase

The PHASE Switch sets the acoustic output phase of the XLS112 to either 0 or 180 degrees relative to its input. This switch is to help avoid phase cancellation (characterized by a loss of bass information) between the

XLS112 and any other low frequency producing speaker in the system. Care- ful listening with this circuit switched to 0 and then listening with it switched

to 180 will help you determine if this effect will be benefi- cial to the system. Set the switch for the desired bass out- put. Refer to figure 5.

Power

When the POWER SWITCH is set to the OFF position, the XLS112 can not be turned on by a

Remote Power Conrol input or au- dio input signal sensing. Refer to figure 6.

Figure 6

Remote Power Control

The XLS112’s Power Control Circuitry uses the turn-on signal from a McIntosh Control Center or Preamplifier to switch On and Off. When a Power Control Cable is con- nected between the Control Center or Preamplifier and the XLS112, the audio signal-sensing circuit is disabled and the XLS112 will automatically turn-on when the Control Center or Preamplifier is on. The XLS112 also has a Power Control OUTput jack for triggering additional subwoofers or other McIntosh component(s).

When there is no Power Control Cable connected to the XLS112, the audio signal-sensing circuitry is active and automatically switches power On and Off. This occurs when a music signal is detected at the Line INput(s). A time delay of thirty minutes is incorporated in the circuit to prevent the XLS112 from turning off during a music or movie passage where there is little low frequency activity.

Status Indicator

The STATUS Indicator is a tri-color LED and illuminates a dif- ferent color depending upon the current operating condition of the XLS112. When the LED is illuminated Red the XLS112 is in the Standby Mode. The LED will change to Green in color when the XLS112 is switched on ei-

ther by a Power Control Signal or the Audio Signal Sensing Cir- cuit has detected a low fre- quency audio signal present at

the Input jack(s). During peaks in the audio signal the LED may change from Green to Orange in color to indicate the built-in Power Guard Circuit has momentarily activated. Refer to figure 7.

XLS112 specifications

The McIntosh XLS112 is a remarkable floorstanding speaker that embodies the brand's commitment to delivering exquisite sound quality and innovative technology. Designed with both audiophiles and music enthusiasts in mind, the XLS112 combines cutting-edge engineering with classic McIntosh aesthetics, promising an unparalleled listening experience.

One of the standout features of the XLS112 is its unique 12-inch woofer, which is crafted to produce deep, powerful bass tones. This driver is paired with a specially designed 4-inch midrange and a 1-inch tweeter, ensuring a well-balanced sound across the audio spectrum. The carefully selected drivers work harmoniously to create rich and immersive soundscapes that enhance everything from classical music to contemporary genres.

Another significant characteristic of the XLS112 is its use of advanced technologies like McIntosh's patented Dynamic Power Management, which ensures that the speaker can handle high power levels without distortion. This technology allows the XLS112 to maintain clarity and detail even at loud volumes, making it an ideal choice for those who enjoy a high-impact listening experience.

The XLS112 is not only engineered for performance but also designed to be visually appealing. It features a stunning cabinet constructed from premium materials, finished in a high-gloss ebony veneer. The elegant design is accentuated by the iconic McIntosh logo illuminated in blue, adding a touch of sophistication to any audio setup.

In addition to aesthetics, the XLS112 is equipped with adjustable precision-tuned ports. These ports allow users to fine-tune the bass response based on their room's acoustics, providing flexibility to tailor the sound to individual preferences. The speaker’s design also includes robust binding posts, enabling easy connections to various audio equipment.

Furthermore, the XLS112 is engineered to be versatile. It performs excellently in various listening environments, whether in a dedicated home theater setup or a casual living space. The combination of its powerful sound, stunning design, and adaptability makes it a standout choice for music lovers seeking top-tier performance.

In conclusion, the McIntosh XLS112 exemplifies the brand's legacy of excellence in audio engineering. With its impressive features, innovative technologies, and luxurious design, this speaker is a worthy investment for anyone serious about high-fidelity sound. Whether it's intricate details in a symphony or the thumping bass of a rock anthem, the XLS112 delivers a sonic experience that captivates and enchants.