Klipsch Reference R 40SA is a -way Passive Surround speaker by Klipsch. It features a 1" Tractrix Horn Tweeter and x 4" Woofer. The speaker has a frequency range of .
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Frequency Response of the Klipsch Reference R 40SA Speaker
Klipsch Reference R 40SA has a Frequency response range of at ±3dB. With a minimum frequency of Hz, Reference R 40SA delivers deep bass that will likely satisfy most listeners, especially those who enjoy music. However, movie enthusiasts and music fans who prefer a full range of sound may still benefit from adding a subwoofer.
Visit our Powered Subwoofers section to find out more about the available subwoofer options.
Here we have a comparison of how Reference R 40SA's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Surround Speakers
High Frequency
Surround Speakers
Impedance and Sensitivity
Klipsch Reference R 40SA's nominal impedance level is
8 ohms and has a sensitivity of
.
Sensitivity
Surround Speakers
8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so Klipsch Reference R 40SA is not considered a difficult to drive speaker from nominal Impedance perspective.
Sensitivity
With a sensitivity level of only dB, Klipsch Reference R 40SA is a difficult to drive speaker from Sensitivity perspective, make sure to choose an amplifier with a high output if you like listening to your music at high volume levels. You may especially have a hard time using Tube amplifiers which are traditionally very low power compared to Class A/B or Class D amps.
Check the amplifiers that are in a similar price range to the Klipsch Reference R 40SA:
Input Type
Reference R 40SA features Binding post type connectors. Bi-amping and Bi-wiring are not possible.
Klipsch Reference R 40SA External Dimensions and Weight
Klipsch Reference R 40SA has external dimensions of (Height x Width x Depth) .
Weight
All Surround Speakers
Available colors
Klipsch Reference R 40SA is available in Black.
Recommended Accessories
Here is a list of accessories that we think you may need for the Klipsch Reference R 40SA.
Warranty
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.