Back Panel Features, Power On/Off, Line Out

Back Panel Features

This section describes the features and connections found on the amplifier on the back panel of the subwoofer. It also describes the manner for connecting a second subwoofer as a “slave” unit to the primary subwoofer.

Power On/Off

This is the main AC power switch for the subwoofer. This switch must be in the “On” position for the subwoofer to operate and for the “Auto On” feature to function. Set this switch to the “Off” position if the subwoofer will not be used for an extended period of time (i.e. vacation) or when mak-

ing any connections to the subwoofer.

USB

This USB computer interface allows access to additional advanced features within the subwoofer’s ARC room correction software. Optional, proprietary Klipsch software and a higher level of technical knowledge are required to correctly utilize this capability. This port can also function as an alternative control interface with A/V control systems that can utilize a USB connection. Please contact your authorized Klip-

sch dealer or Klipsch Technical Support for more information.

Line Out

There are both RCA-type and XLR connections provided for line out signals. Choose the one appropriate for your system. Do not use both at the same time. This connection can be used as an alternate connection point for a second subwoofer as opposed to connecting them both to your electronics. Be aware that the signal output from these jacks is affected by the “Volume”, “EQ”, “Lowpass”, “Lowpass Slope”, “Phase” and “Room Correction” settings of your Palladium subwoofer. The advantage of this is the ability of the Adaptive Room Correction (ARC) function to correct the response of the second subwoofer resulting in a more accurate response. If the second subwoofer is connected directly to your system, the Palladium subwoofer’s ARC will react to, rather than control, the response of the other subwoofer. As a result, we recommend the following procedure when connecting a second sub- woofer to these outputs:

•Play a signal, such as one of the Palladium subwoofer’s two demo tracks and set the volume control of the second subwoofer to approximately match that of the Palladium subwoofer.

•Defeat the secondary subwoofer’s lowpass setting by selecting the “Bypass” or “LFE” mode or set the lowpass control to its highest frequency if these options are not present.

•Set the secondary subwoofer’s phase control to 0°.

•Run the “Room Correction” function on the Palladium subwoofer.

•As with the initial setup of your Palladium subwoofer, listen to a track with a repeating bass line in your listen- ing position. Experiment with alternate phase settings on the secondary sub, while repeating this track. If one of these alternate settings yields an increased amount of bass, choose that setting and run the Palladium subwoofer’s room correction function again.

•Please note that if either the volume or phase settings on the secondary sub are changed after running the

ARC function, you will have to either reset them to the location they were at when the room correction was performed or run the ARC calibration again to compensate.

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P-312W specifications

The Klipsch P-312W is a high-performance powered subwoofer designed to deliver an extraordinary audio experience for both music lovers and home theater enthusiasts. Its impressive capabilities stem from innovative technologies and a robust design that form the backbone of Klipsch's reputation in the premium audio market.

One of the standout features of the P-312W is its powerful 300-watt RMS amplifier. This ensures that the subwoofer can reproduce deep, dynamic bass that enhances the overall listening experience, whether you're watching an action-packed movie or listening to your favorite music tracks. The amplifier drives a 12-inch spun-copper woofer which is lightweight yet rigid, allowing for quick movements and minimal distortion, even at high volumes.

Klipsch has integrated its proprietary Tractrix Horn technology into the P-312W’s design to ensure precise sound reproduction. The horn-loaded design enhances audio dispersion, resulting in a superior listening experience across a wide room. This technology ensures that bass is not just felt, but also heard, creating an immersive sound environment that captivates listeners.

The subwoofer features a sleek, modern aesthetic, available in a classic black finish that complements any home décor. Its sturdy MDF construction helps reduce resonance, improving sound clarity and ensuring durability. With a front-firing design, the P-312W can be positioned in various locations within a room without compromising sound quality.

Connectivity is another significant advantage of the Klipsch P-312W. It is equipped with both LFE and line-level inputs, making it compatible with a variety of audio systems, from high-end AV receivers to compact sound systems. The subwoofer also features adjustable gain, low-pass filter, and phase control, enabling users to customize the sound according to their preferences and room dynamics.

In addition, the P-312W supports both wired and wireless connectivity options. When paired with the optional Klipsch WA-2 wireless adapter, users can eliminate speaker wire clutter without sacrificing audio quality.

In summary, the Klipsch P-312W powered subwoofer is engineered for performance, delivering powerful, precise bass in a stylish, durable package. Its blend of innovative technology, robust construction, and flexible connectivity makes it a popular choice among both casual listeners and serious audiophiles alike. Whether enhancing a home theater setup or accentuating a stereo system, the P-312W promises an elevated audio experience that resonates with every listener.