Klipsch R-40PM - Powered Bookshelf Speakers (Pair)

The Klipsch R-40PM powered speakers are designed to deliver high-quality audio performance with versatile connectivity options, all within a compact form factor. Below is a detailed overview of their specifications and features:

Dimensions and Weight

Each speaker measures 145 mm in width, 300 mm in height, and 257 mm in depth. The pair weighs approximately 8.3 kg.

Drivers and Acoustic Design

• Woofer: 4-inch (101.6 mm) copper-spun thermoformed crystalline polymer (TCP) woofer.
• Tweeter: 1-inch (25.4 mm) aluminum tweeter coupled with a 90° x 90° Tractrix® horn.
• Enclosure Type: Bass-reflex design featuring rear-firing ports.
  
  

Frequency Response

The speakers offer a frequency response range from 60 Hz to 20 kHz, ensuring both deep bass and clear high frequencies.

Amplification

The R-40PMs are powered speakers with a built-in amplifier, providing 70 watts of continuous power and peaking at 240 watts.

Connectivity Options

• Bluetooth: Supports wireless streaming from compatible devices.
• Analog Inputs:
  • Stereo RCA input with a phono/line switch and ground screw terminal, suitable for turntables.
  • 3.5 mm stereo mini-jack input for connecting portable audio devices.
• Digital Inputs:
  • TOSLINK optical input for digital sources like TVs or gaming consoles.
  • USB-B input for direct connection to computers.
• Subwoofer Output: RCA line-level output for adding an external powered subwoofer to enhance low-frequency performance.
  
  

Notable Features

• Integrated Phono Preamp: Allows direct connection to turntables without the need for an external preamp.
• Versatile Placement: Compact design suitable for various room sizes and configurations.
• Remote Control: Includes an infrared remote for convenient operation, allowing control over source selection, volume, and playback.
  
  

The Klipsch R-40PM powered speakers combine robust sound quality with flexible connectivity, making them a versatile choice for diverse audio setups.