Klipsch® Reference™ Premiere RP-440D SB Passive 3.5" Sound Bar Speaker-1064178

Model #: 1064178
At a Glance

The Reference Premiere Designer On-Wall RP-440D SB is our premium 3-channel passive LCR sound bar. Leveraging the same acoustic technology as our dynamic, detailed, Reference Premiere box speakers in a slim, on-wall solution with an elegant matte finish. Featuring three horn-loaded 1”Titanium Dome Linear Travel Suspension (LTS) tweeters and four 3.5” Cerametallic™ woofers, this premium passive sound bar is the superior choice for minimalist-designed acoustics.

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Get to know this product.

  • Slim On-Wall Solution Matches Today's Ultra-Flat TV's
  • 3-Channel Sound Bar Provides Left/Center/Right Speakers in Single Seamless Cabinet
  • Reference Premiere Horn Loaded Acoustic Technology
  • Flexible Placement
  • Triple 1” Titanium Dome Linear Travel Suspension (LTS) tweeter
  • Quad 3.5" Cerametallic™ Woofers
  • Dual 4-Way Keyholes for secure on-wall mounting
  • Magnetic Wrap-Around Grille
  • Included glass base for table-top mounting
  • Matte Black Painted Finish Blends Seamlessly into Today’s Modern Interiors
Useful Documents


Enclosure Type:Bass Reflex
Tweeter Composition:Titanium
Woofer Composition:Cerametallic™ Cone


Sold As:Each


Frequency Response65Hz-25kHz +/- 3dB
Sensitivity92dB @ 2.83V / 1m
Power Handling (Cont/Peak)50W / 200W Per Channel
Nominal Impedance8 Ohms Compatible
Crossover Frequency2200Hz
High Frequency DriversThee 1” (2.54 cm) Titanium Dome LTS Tweeter with 90°x90° Tractrix Horn (One Per Channel)
Low Frequency DriversFour 3.5” (8.89 cm) Cerametallic Cone Woofers (One each for Left and Right, Two for Center Channel)
Enclosure MaterialABS
Enclosure TypeBass Reflex
InputsThree Sets Single Binding Posts
Height6” (15.24 cm)
Width42" (106.68 cm)
Depth2.4" (6.10 cm)
Weight12 lbs (5.44 kg)
FinishMatte Black Paint
Built From2017

Misc. Specs

Product Weight12
Impedance8 Ohms Compatible
Depth (in.)2.4
Height (in.)6
Width (in.)42
Woofer Size3.5" x 4
WarningProposition 65 Warning for California Residents