Features

High-Resolution Wireless Bookshelf Loudspeaker: The Klipsch RP-140WM high-resolution bookshelf loudspeaker is part of the Klipsch Reference Premiere HD Wireless speaker system. The Klipsch RP-140WM combines WiSa wireless speaker & audio technology with Klipsch's legendary audio & system design expertise for a high-performance wireless speaker.

Two-Way Driver System: The Klipsch RP-140WM high-resolution bookshelf loudspeaker utilizes a two-way driver design with a 1" Titanium LTS tweeter mated to a 90° x 90° Hybrid Tractrix Horn and a 4.5" Cerametallic cone woofer with rubber surround for detailed, dynamic sound. The speaker employs a 1.8kHz crossover to distribute the high frequencies to the tweeter and lowe frequencies to the woofer.

• 90° x 90° Hybrid Tractrix Horn: A redesigned Tractrix Horn utilizes a circular horn throat paired to a square horn mouth to further improve high-frequency response and extension, while enhancing imaging and dynamics. The compressed molded rubber construction adds high frequency damping to reduce harshness and improve detail. This creates the cleanest, most natural sound possible. These 90° x 90° Hybrid Tractrix Horns provide a wider sweet spot while maintaining controlled directivity of the sound.
• 1" Titanium LTS Tweeters: Behind the Tractrix Horn lies a 1" titanium tweeter with a linear travel suspension for open, natural, sound. The Linear Travel Suspension minimizes distortion for enhanced, detailed performance.
• 4.5" Cerametallic Woofer The 4.5" woofer of the RP-140WM bookshelf loudspeaker features Klipsch's distinctive, copper-colored Cerametallic material. Made with an anodized aluminum, this cone is strong and dent resistant. The anodizing process converts its inner and outer surfaces to ceramic. The outcome is a rigid cone with superb damping characteristics that will not flex or resonate at frequencies within the woofer's operating range The 4.5" woofer also employ a rubber surround for added durability.

Custom Designed Integrated Amplifiers: The Klipsch RP-140WM high-resolution bookshelf loudspeaker employs separate ultra-low noise amplifiers that are custom designed for each driver to maximize performance. Total amplifier power is 50W RMS and 100W Peak. By customizing each amplifier to each driver, Klipsch is able to extract every ounce of performance out of the loudspeaker. Each amplifier uses DSP (digital signal processing) so the speakers sound great at any volume level without distortion

Bass Reflex MDF Enclosure: The Klipsch RP-140WM employs a bass reflex enclosure with a rear-firing Tractrix port for greater efficiency and bigger bass response. Utilizing Tractrix geometry, the all new redesigned bass port allows for the most efficient, fastest air transfer from the cabinet  for a clean, powerful low frequency response. The ported enclosure features a MDF cabinet finished with a premium wood-grain polymer veneer and a polymer front baffle. The speaker's rigid cabinet offers improved internal cross-bracing to minimize panel vibrations that can color sound.

• MDF Plinth: The all new satin painted MDF plinth footers of the Klipsch Reference Premiere HD Wireless bookshelf speaker lends an acoustically sound, authoritative stance when placing the speakers on a tabletop, shelf, or stand. Pre-installed rubber feet add extra stability (there are no threaded inserts or keyhole slots for wall-mounting).
• Magnetic Grille: The wireless bookshelf loudspeaker features a removable magnetic low-diffraction grille which easily snaps into place over its polymer front baffle.

Reference Premiere HD Wireless System: The complete Klipsch Reference Premiere HD Wireless System consists of the RP-HUB1 HD Control Center, RP-440WF floorstanding speaker, RP-140WM bookshelf speaker, RP-440WC center-channel speaker, and RP-110WSW powered subwoofer (all sold separately). The floorstanding, bookshelf, and center-channel wireless speakers feature a two-way design and utilizes the same driver and horn technology as Klipsch's Reference Premiere series. The wireless powered subwoofer is modeled directly after the Klipsch Reference Premiere RP-110SW subwoofer. The Klipsch HD Control Center acts as the system's hub and directs audio wireless to each speaker. All of the Klipsch Reference Premiere HD Wireless System products offer the convenience of WiSa wireless connectivity.

Requires HD Wireless Control Center: The Klipsch Reference Premiere HD Wireless System requires at least two RP-440WF floorstanding speakers or two RP-140WM bookshelf speakers, plus the Klipsch RP-HUB1 HD Control Center (sold separately). The Klipsch HD Control Center replaces complicated AV receivers and transmits audio wirelessly to the Reference Premiere HD Wireless System's speakers. The HD Control Center creates its own dedicated WiSa (Wireless Speaker & Audio) network independent of your home WiFi to eliminate dropouts and interference caused by bandwidth constraints within your home.

WiSa Wireless Technology: Through the use of state-of-the-art WiSa (Wireless Speaker & Audio) technology, the Klipsch Reference Premiere HD Wireless System delivers unmatched wireless audio performance and ease-of-use. WiSa technology transmits 24-bit audio at sample rates up to 96kHz/second, with robust error recovery for uninterrupted listening enjoyment. With extremely low latency (<5mS) and negligible speaker-to-speaker delay, it offers flawless wired-quality performance and reliability. WiSa technology operates in the relatively unused 5.2 to 5.8 GHz UNII radio frequency spectrum, reliably transmitting uncompressed audio from 2ch stereo to 7.1ch surround, along with system configuration and calibration data. It has a range of approximately 30'.

High Res 2.0-7.1ch Audio: The Klipsch Reference Premiere HD Wireless System can deliver 24-bit/96kHz audio in configurations ranging from 2ch stereo to 7.1ch surround sound, supporting both Dolby Digital Plus (7.1ch) & DTS (5.1ch). The RP-140WM bookshelf speakers are ideal for a simple 2ch stereo setup. They can also be used as front, surround, and/or surround back speakers in a home theater application.

Simple Setup: The Klipsch Reference Premiere HD Wireless System gives you the ability to place speakers anywhere in your room without running speaker wire through walls or under carpet. Klipsch's proprietary Smart Speaker Selector provides a single-button solution on the rear of each speaker that seamlessly makes the connection to the HD Control Center without the need for speaker wire or a complicated AV receiver.

Firmware & Software Updates: Once you register the Klipsch Reference Premiere HD Wireless System, Klipsch will offer free firmware & software upgrades which can be downloaded from their website, so you can stay current with the latest Klipsch technologies while expanding your system over time.

AC Power + Auto On/Off: The Klipsch RP-140WM high-resolution bookshelf loudspeaker will need to be plugged into an AC power outlet, along with any other Klipsch Reference Premiere HD Wireless speakers you have in your system. The RP-140WM will turn on automatically when it senses a wireless audio signal and turn off (standby) automatically when there is no audio signal present. The speakers are exceptionally efficient whether they are on or in standby mode.