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Klipsch RC-64 III center channel speaker in black ash finish

Klipsch

Klipsch home audio speaker

SKU CH-4DBA-BEQ1Y

Centre-channel speaker with 57–24 kHz response, 99 dB sensitivity and Tractrix horn design for clear dialogue

  • TypeCenter Channel Speaker
  • Sold AsSingle
  • Frequency Response57–24khz +/– 3db
  • Nominal Impedance8 Ohms
  • Sensitivity99 db @ 2.83v / 1m
  • ConnectorsWired
  • Clear dialogue from wide 57–24 kHz frequency response
  • Loud output with low power thanks to 99 dB sensitivity
  • Precise imaging from 90 x 90 Tractrix horn design
  • Low distortion via spun copper Cerametallic woofers
  • Easy amplifier matching with 8 Ohm nominal impedance

Klipsch RC-64 III Center Channel Speaker

The Klipsch RC-64 III is a dedicated center channel speaker designed for home theatre systems. It delivers clear dialogue and central sound effects for movies and music. The Reference III series model is sold as a single unit in a Black Ash finish. It suits listeners building a high-sensitivity front soundstage.

8 Ohm nominal impedance and wired connectivity

The speaker presents an 8 Ohm nominal load compatible with most home theatre amplifiers and receivers. Wired terminals accept standard speaker cable for straightforward integration. Its 99 dB sensitivity at 2.83 V / 1 m allows loud, dynamic output without demanding excessive amplifier power. The design frees up headroom for transient peaks in soundtracks.

57 Hz to 24 kHz frequency response

A 1 3/4 inch titanium diaphragm compression driver couples to a 90 x 90 degree Tractrix horn for controlled directivity. Four spun copper Cerametallic woofers handle mid-bass duties down to 57 Hz. The horn geometry and driver materials aim to minimise distortion and harshness at typical listening levels.

Highlights

  • Clear dialogue from wide 57–24 kHz frequency response
  • Loud output with low power thanks to 99 dB sensitivity
  • Precise imaging from 90 x 90 Tractrix horn design
  • Low distortion via spun copper Cerametallic woofers
  • Easy amplifier matching with 8 Ohm nominal impedance

Specifications

BrandKlipsch
SeriesReference III
ModelRC-64 III BLACK
Part Number1064562
TypeCenter Channel Speaker
Sold AsSingle
Frequency Response57–24khz +/– 3db
Nominal Impedance8 Ohms
Sensitivity99 db @ 2.83v / 1m
ConnectorsWired
Remote ControlNo
ColorBlack

Questions about this item

How low does the frequency response extend on the Klipsch RC-64 III center channel?

The speaker reaches 57 Hz at the low end with a tolerance of ±3 dB, providing deep dialogue and effects reproduction for home theater use.

What is the sensitivity rating and how does it affect amplifier requirements?

At 99 dB measured at 2.83 V / 1 m, the RC-64 III plays very loudly with modest amplifier power, reducing the need for high-wattage receivers.

What impedance does the speaker present to the amplifier?

The nominal impedance is 8 Ohms, making it compatible with virtually all home theater receivers and stereo amplifiers on the market.

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