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Klipsch RC-64 III Review
Klipsch RC-64 III

Main Features

  • 1-3/4" Tractrix horn Tweeter
  • 4 x 6.5" Cerametallic cone Woofer
  • 57-24k Hz Frequency Response
  • 99 dB Sensitivity
  • Impedance: 8ohms
  • Power Range: up to 200watts
  • Weight:55.00 lbs / 25.00 kg
  • Dimensions(HxWxD): 8"x35-3/4"x15-1/4" / 204.0 x 909.0 x 388.0mm
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Klipsch RC-64 III Review
Klipsch RC-64 III Klipsch RC-64 III
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Klipsch RC-64 III is a 2-way Passive Passive Radiator Center Channel speaker by Klipsch. Center channel speaker is an important component of a home theater system set-up as it delivers the listener significant part of the on-screen dialogue from your television. It features a 1-3/4" Tractrix horn Tweeter and 4 x 6.5" Cerametallic cone Woofer. The speaker has a frequency range of 57-24k Hz and a sensitivity of 99 dB. Klipsch RC-64 III has an MSRP of 1829$.

Room Size Suitability

The size of the room where you plan to use the Klipsch RC-64 III is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:

Listening Environment* Suitability
Near-fieldPoor
Small RoomAverage
Mid-size RoomGood
Large RoomAverage
Very Large RoomPoor

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Frequency Response of the Klipsch RC-64 III Speaker

Klipsch RC-64 III has a Frequency response range of 57-24k Hz at ±3dB and Power Range of up to 200 watts. Here we have a comparison of how RC-64 III's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.

Low Frequency
Center Channel Speakers
Klipsch RC-64 III
Min
Average
Max
High Frequency
Center Channel Speakers
Klipsch RC-64 III
Min
Average
Max

Impedance and Sensitivity

Klipsch RC-64 III's nominal impedance level is 8 ohms and has a sensitivity of 99 dB.

Sensitivity
Center Channel Speakers
Klipsch RC-64 III
Min
Average
Max

8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so Klipsch RC-64 III is not considered a difficult to drive speaker from nominal Impedance perspective.

Sensitivity

99dB of the Klipsch RC-64 III is considered a high sensitivity compared to average stereo speaker which makes RC-64 III an easy to drive from Sensitivity perspective. If you are planning to power your speaker with a Tube amp which are generally very low power, the Klipsch RC-64 III will be a good choice.

Check the amplifiers that are in a similar price range to the Klipsch RC-64 III:

  • Integrated Amps under 1500 USD
  • Integrated Amps under 2000 USD
  • Integrated Amps under 3000 USD
  • All Integrated Amplifiers

Input Type

RC-64 III has Binding post type connectors and lets bi-amping/bi-wiring. Bi-wiring can enhance the overall transparency of your loudspeakers by using separate speaker wires for the low and high-frequency drivers from a single amplifier. Bi-amping, on the other hand, involves using separate amplifiers for the high and low-frequency drivers, potentially resulting in a greater dynamic range and reduced distortion.

Klipsch RC-64 III Back View
Klipsch RC-64 III Back View

Klipsch RC-64 III External Dimensions and Weight

Klipsch RC-64 III has external dimensions of (Height x Width x Depth) 8 x 35-3/4 x 15-1/4inch (204.0 x 909.0 x 388.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of Klipsch RC-64 III is approximately 3526.9cm2 / 546.7inch2.

Weight

The Klipsch RC-64 III weighs 25.00kg / 55lbs per piece. Here is a comparison of how RC-64 III's weight compares with the average, max and min weights in its class.

Weight
All Center Channel Speakers
Klipsch RC-64 III
Min
Average
Max
Weight
Center Channel Speakers under $2000
Klipsch RC-64 III
Min
Average
Max

Cabinet type and Materials

Klipsch RC-64 III has a Passive Radiator type cabinet and a furniture grade veneer finish.

Speaker Feet

Klipsch RC-64 III comes with 6 Self-adhesive rubber feet which you can use to secure your loudspeaker on the surface that you are putting on.

It is always recommended to use some kind of feet under all types of speakers. Besides limiting the movement of the speakers, it also compensates for non-flat surfaces and limits the contact surface area of the speaker. Rubber based feet also help isolating the vibrations within certain frequency ranges.

Available colors

Klipsch RC-64 III is available in Walnut.

Does the Klipsch RC-64 III come with a Grille?

RC-64 III comes with magnetic grilles in black color choices. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible. Since the included grille of the RC-64 III is magnetic type, it is very easy to put it on and off.

Klipsch RC-64 III  with Grille
Klipsch RC-64 III with Grille

What's in the Box of Klipsch RC-64 III?

Here are the items that are included inside the box of RC-64 III:
  • Center channel loudspeaker
  • Grille
  • 6 Self-adhesive rubber feet
  • 2 Jumpers (pre-installed)
  • Owners Manual
  • Recommended Accessories

    Here is a list of accessories that we think you may need for the Klipsch RC-64 III.

    • Speaker Cable and Connectors
      • Speaker Cables with Banana Plugs: If you know the lenght of the cable you need, this is the easier option to connect your speakers with your amp.
      • Speaker Cables without Connectors: If you are not sure about the lenght or need longer than standard cables with plugs, choose this option.
      • Banana Connectors and Plugs: If you chose the cables without connectors option or already have some cable around, pick the banana plugs separately.
    • Vibration Isolators: IsoAcoustics isolators more affordable options too.
    • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

    Warranty

    5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.

    Klipsch RC-64 III Alternatives in Passive Center Channel Speakers
    Model Type Sensitivity Impedance Frequency
    Klipsch RP-504C II
    Compare
    2-way 96 dB 8 ohms 50-25k Hz
    Klipsch RP-450C
    Compare
    2-way 97 dB 8 ohms 58-25k Hz
    Klipsch RP-600C
    Compare
    2-way 97 dB 8 ohms 58-25k Hz
    SVS Ultra Center
    Compare
    3-way 87 dB 8 ohms 45-32k Hz
    Klipsch RP-504C
    Compare
    2-way 97 dB 8 ohms 58-25k Hz
    Emotiva Airmotiv C3+
    Compare
    3-way 92 dB 4 ohms 40 Hz – 28 kHz
    Klipsch RP-404C II
    Compare
    2-way 94 dB 8 ohms 87-25k Hz
    Klipsch R-34C
    Compare
    2-way 96 dB 8 ohms 82-21k Hz
    Frequently Asked Questions about Klipsch RC-64 III
    What is the External Dimensions of Klipsch RC-64 III
    What is the Speaker Sensitivity of Klipsch RC-64 III
    is the Klipsch RC-64 III an easy to drive speaker?

    Klipsch RC-64 III Detailed Specifications

    General
    BrandKlipsch
    Full Model NameKlipsch RC-64 III
    Speaker Type2-way Center Channel
    Power Rangeup to 200 watts
    Sensitivity99 dB
    Impedance8 ohms
    Frequency Response57-24k Hz
    DRIVERS
    Woofer Size6.5-inch
    Woofer CompositionCerametallic cone
    Tweeter Size1-3/4-inch
    Tweeter TypeTractrix horn
    Midrange SizeN/A-inch

    CONNECTIONS
    Connector TypeBinding post
    Biamp InputsYes
    PHYSICAL SPECS
    Height204.0mm ( 8-inch)
    Width909.0mm ( 35-3/4-inch)
    Depth388.0mm ( 15-1/4-inch)
    Height204.0mm ( 8-inch)
    Weight25.00kg ( 55.00 lbs)
    EnclosurePassive Radiator
    Finishfurniture grade veneer
    Available ColorsWalnut
    Mounting BracketNo
    GrilleYes
    Moisture ResistanceNo
    OTHER
    Handheld RemoteNo
    Parts Warranty5 Years
    Labor Warranty5 Years
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