Performance Features

•Patented LD/HP Technology

The McIntosh Loudspeaker Element features the patented LD/HP motor structure. This design, when compared to conventional Loudspeaker Elements, reduces distortion significantly. It also increases power handling and efficiency.

·Power Guard

The patented McIntosh Power Guard circuit prevents the PS112’s Amplifier from being overdriven into clipping, with its harsh distorted sound that can also damage your valuable loudspeaker.

•Flared Acoustic Bass Port

The Acoustic Bass Port in the PS112 has Flared Front and Rear openings to eliminate air movement noise.

•Shielded Magnetic Field

The PS112 may be used in Home Theater Installations near a television receiver or monitor without causing the television image to degrade. McIntosh has designed special shielding around the magnetic structure of the PS112’s Loudspeaker Element to prevent interference.

•Remote Power Control

The turn-on method uses a standard McIntosh Power Con- trol jack to receive a turn-on signal from a McIntosh Con- trol Center. The alternate turn-on method for the PS112 uti- lizes signal-sensing circuitry.

•Low Distortion

The PS112’s Amplifier has very Low Total Harmonic Dis- tortion. This THD rating combined with the low distortion of the McIntosh LD/HP Driver provides exceptionally smooth and clean low frequency response.

•Bass Enhance

The Bass Enhance Switch provides a Low Frequency Bass Boost for use with video sources to enhance the impact of low frequency sound effects.

•Phase Switch

The Phase Switch can be set to 00 or 1800 to avoid phase cancellation.

•Sub Frequency Filter

The variable Sub Frequency Filter selects the low frequen- cies sent to the PS112’s Power Amplifier when used with a full range source signal.

•Hi-Pass Filter

The variable Hi-Pass Filter selects the midrange and high frequencies sent to the Hi-Pass Out Jacks for use with an external power amplifier and loudspeakers.

·Sentry Monitor and Thermal Protection McIntosh Sentry Monitor power output stage protection circuits ensure the PS112 will have a long and trouble free operating life. Built-in Thermal Protection Circuits guard against overheating.

•Gold Plated Input Connectors

The PS112 input connectors are gold plated for superior corrosion resistance and high electrical conductivity.

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McIntosh PS112 manual Performance Features
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PS112 specifications

The McIntosh PS112 is an innovative subwoofer that exemplifies the brand's dedication to high-fidelity audio reproduction. Blending aesthetic charm with cutting-edge technology, this subwoofer is designed to significantly enhance the low-frequency performance of music and home theater systems.

One of the standout features of the PS112 is its powerful 12-inch woofer, which produces deep, resonant bass that can fill any room. The woofer is constructed with advanced materials for durability and performance, ensuring it delivers a tight response and avoids distortion, even at higher volumes. This allows audiophiles and movie lovers alike to enjoy rich, immersive soundscapes that bring their favorite tracks and films to life.

The PS112 utilizes McIntosh's proprietary power amplifier, boasting a solid power output. This amplifier not only drives the subwoofer with authority but also guarantees efficiency, minimizing energy consumption without sacrificing performance. The advanced amplification system ensures that the PS112 can handle dynamic musical passages and explosive film sound effects with ease, filling the room with clean, powerful bass.

High-pass and low-pass filters provide users with the ability to tailor the PS112's performance to their specific setup. This flexibility ensures integration with various speaker configurations, making it suitable for any existing audio system. Moreover, with phase control and adjustable volume settings, users can fine-tune the subwoofer's output to match their preferences, achieving a seamless blend with other speakers in the array.

The design of the McIntosh PS112 is as impressive as its performance. Encased in a beautifully crafted wooden enclosure, the subwoofer not only looks elegant but also minimizes vibration, ensuring clear sound reproduction. The iconic McIntosh glass front panel and illuminated logo add a touch of luxury, making it an attractive addition to any audiophile’s collection.

Furthermore, the PS112 is equipped with an auto-sensing feature, which enables it to power on and off according to the audio signal. This convenient technology enhances the user experience, ensuring that the subwoofer is always ready when needed while conserving energy during idle periods.

In summary, the McIntosh PS112 subwoofer offers a remarkable combination of power, performance, and aesthetic appeal. With advanced technologies and customizable features, it provides a dynamic auditory experience, making it an exceptional choice for both music enthusiasts and home theater aficionados. Whether for music or film, the PS112 is engineered to deliver an unparalleled bass experience that elevates listening to new heights.
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