Klipsch R-40M

ALL NEW 90° X 90° TRACTRIX HORN
Our exclusive Tractrix® horn technology delivers the power, detail and emotion
of the live music experience with the cleanest, most natural sound possible. The
increased outer horn dimensions allow for directivity control over a larger bandwidth
of frequencies, resulting in improved high frequency directivity and a more accurate
sound stage.
LINEAR TRAVEL SUSPENSION (LTS) ALUMINUM TWEETER WITH
KAPTON SUSPENSION
The exclusive Linear Travel Suspension (LTS) minimizes distortion for enhanced,
detailed performances. Aluminum is an extremely light and rigid material used in the
tweeter assembly to provide high efficiency and improve resolution and detail. LTS
tweeters are a hallmark of Klipsch speakers, making it a core component of some of
the best speakers in the world.
SPUN-COPPER THERMOFORMED CRYSTALLINE POLYMER (TCP) WOOFERS
Utilizing trickle-down technology from Klipsch’s highly acclaimed Reference Premiere
series, the TCP woofers have steeper angling of the cones for a smoother response
and improved accuracy and transparency. The additional ribbing increases the overall
rigidity for less cone breakup at higher frequencies.
SLEEK, MODERN APPEARANCE
Hidden fasteners, edge-to-edge horn, and low-profile magnetic grilles give the
speakers a polished, modern appearance.
MDF CABINET WITH SCRATCH-RESISTANT, TEXTURED WOOD GRAIN VINYL
Stylish aesthetic with absolute durability that results in a seamless integration into
any décor.
HIGH QUALITY CABINET DESIGN
Reinforced 3/4” MDF construction with an all-new bracing design reduces cabinet
vibration for less audible coloration and improved sonic accuracy.

FREQUENCY RESPONSE 71Hz – 21kHz +/- 3dB
SENSITIVITY* 91 dB (In-Room)
POWER HANDLING (CONT/PEAK) 50W/200W
NOMINAL IMPEDANCE 8 ohms Compatible
CROSSOVER FREQUENCY 1,770 Hz
HIGH FREQUENCY DRIVER 1″ Aluminum LTS tweeter mated to a 90 x 90 square
Tractrix® Horn
LOW FREQUENCY DRIVER Single 4″ spun-copper TCP woofer
ENCLOSURE MATERIAL MDF
ENCLOSURE TYPE Bass-Reflex via rear-firing ports
INPUTS Single Gold Plated Binding Posts
HEIGHT INCHES (MM) 11.7″ (298 mm)
WIDTH INCHES (MM) 5.8″ (146 mm)
DEPTH INCHES (MM) 8.5″ (216 mm)
PRODUCT WEIGHT LBS (KG) 7 lbs (3.2 kg)
FINISH Black Textured Wood Grain Vinyl