McIntosh PS1K Powered Subwoofer (NEW)

Description

Ps1k powered subwoofer

The PS1K Powered Subwoofer represents McIntosh’s unwavering commitment to precision, power, and pure musicality. Built around two massive 13-inch drivers and dual 500-watt amplifiers, it delivers up to 1,000 watts of output producing deep, controlled, room-shaking bass that seamlessly elevates any high-end home audio or home theater environment. From thunderous cinematic effects to subtle musical textures, the PS1K ensures that every low-frequency detail is reproduced with accuracy and emotion.

No-compromise design

The PS1K embodies McIntosh’s no-compromise philosophy in both engineering and construction. Its two 13-inch woofers utilize the proprietary Low Distortion High Performance (LD/HP®) Magnetic Circuit Design, which reduces distortion while increasing efficiency and power handling. Through rigorous Finite Element Analysis (FEA), every component down to the suspension system and extra-long voice coil was optimized for extreme linearity and minimal distortion. This results in unprecedented control over bass output, even during demanding musical passages.

Multi-layer carbon fiber cone engineering

Each woofer features a multi-layer carbon fiber cone, designed to withstand extreme excursions without flexing or compromising sound quality. Unlike traditional single-layer carbon fiber cones that may distort under stress, the PS1K’s advanced multi-layer construction integrates the voice coil joint for superior rigidity, durability, and responsiveness. The result is bass that feels powerful yet incredibly clean, maintaining its texture and impact at all volume levels.

Feel the sound

With two 13” drivers powered by individual 500-watt Class D amplifiers, the PS1K delivers a combined force of up to 1,000 watts. The amplifiers are finely tuned to minimize noise and distortion, offering tight, articulate bass reproduction even in large rooms. The sealed enclosure eliminates port noise, while the 1.5-inch thick front baffle minimizes cabinet vibration for absolute clarity. A built-in output meter above the amplifier module displays the subwoofer’s real-time power performance, adding a signature McIntosh touch.

Performance for every system

Although visually and sonically matched to McIntosh’s reference speakers like the XRT1.1K and XRT2.1K, the PS1K effortlessly complements high-output speakers from any brand. Its high power capacity ensures it keeps pace with even the most demanding main speakers, making it a versatile and future-proof addition to any high-fidelity or cinema-grade audio system.

Versatility for easy installation

Engineered for flexibility, the PS1K offers balanced stereo inputs/outputs, balanced and unbalanced subwoofer inputs/outputs, and the ability to daisy-chain multiple units for large-scale setups. Whether integrated into a two-channel stereo system or a multi-sub home theater environment, it adapts to any configuration with ease. Fine-tuning is effortless, thanks to adjustable Low Pass and High Pass filters, parametric EQ controls, phase adjustment, and level controls, allowing seamless blend with your existing speakers and room acoustics.

Built-in protection for long-term reliability

The PS1K includes McIntosh’s industry-leading protection technologies. Power Guard® prevents harsh clipping by continuously monitoring the input signal and making subtle corrections without degrading sound. Sentry Monitor™ provides fuse-less short-circuit protection by disconnecting the output stage when unsafe current levels are detected, then automatically resets when conditions return to normal. Together, these features ensure lifelong performance and reliability.

Harmony of sound and design

Finished in high-gloss black with carbon accents and an aluminum base, the PS1K blends visual luxury with McIntosh’s iconic design language. Glide feet and carpet spikes ensure stable placement on any surface. Power Control integration allows the PS1K to turn on or off automatically with other McIntosh components, while eco-friendly signal sensing enhances efficiency. The cohesive design creates perfect visual and sonic synergy with the XRT speaker series.

Ps2k powered subwoofer option

For those seeking even more power, the PS2K is also available. Featuring four 13" woofers and a staggering 2,000-watt power rating, it offers even greater depth and impact ideal for extremely large rooms or the most ambitious home theater installations.

Technical Specifications