Klipsch RP-640D Reference Premiere Slimline On-Wall Speakers – Powerful, Discreet Audio
Elevate your home entertainment experience with the Klipsch RP640D Reference Premiere Slimline On-Wall Speakers. Designed for those who demand premium sound without sacrificing space, these ultra-slim speakers blend seamlessly into any modern home setup while delivering immersive, high-fidelity audio.
Sleek, Space-Saving On-Wall Design
At just 61mm thick, the RP-640D speakers mount effortlessly on your wall, making them the ideal match for flatscreen TVs or areas where in-wall installation isn’t feasible. Their versatile vertical or horizontal mounting ensures seamless integration into any stereo or home cinema setup.
Cinematic Sound with Horn-Loaded Tweeter
Engineered with Klipsch’s signature Tractrix horn-loaded titanium tweeter, these speakers deliver crisp, clear highs with reduced distortion. Whether you're watching movies or listening to music, experience detailed, room-filling sound with unmatched clarity.
Dynamic Bass with Cerametallic Woofers
Featuring dual Cerametallic woofers and quad passive radiators, the RP-640D speakers offer deep, punchy bass and accurate midrange—perfect for action-packed movie scenes and high-energy music playback.
Efficient Performance – Works with Any Amp
With an impressive 94dB efficiency rating, these speakers maximize volume with minimal power, making them compatible with a wide range of stereo and AV receivers. Even lower-powered amps can drive them effortlessly, ensuring high-performance sound without the need for high-wattage amplification.
A Premium Addition to Any Home Audio System
Whether you’re building a multi-channel surround sound system or simply upgrading your stereo setup, the RP-640D speakers integrate seamlessly with Klipsch’s Reference Premiere series for a cohesive, high-performance audio experience.
Upgrade your audio with the Klipsch RP-640D—a slimline speaker that delivers big, bold sound in a discreet, stylish package.
Technical Specifications
| Frequency Response |
55Hz-25kHz +/- 3dB |
| Sensitivity |
94dB @ 2.83V / 1m |
| Power Handling |
75W / 300W |
| Nominal Impedance |
8 Ohms Compatible |
| Crossover Frequency |
2200Hz |
| High Frequency Driver |
1” (2.54 cm) Titanium Dome LTS Tweeter with 90°x90° Tractrix Horn |
| Low Frequency Driver |
Dual 3.5” (8.89 cm) Cerametallic Cone Active Woofers Quad
3.5” (8.89 cm) Cerametallic Cone Passive Radiators |
| Enclosure Material |
ABS |
| Enclosure Type |
Bass Reflex |
| Inputs |
Single Binding Posts |
| Height |
28.5" (72.39 cm) |
| Width |
6" (15.24 cm) |
| Depth |
2.4" (6.10 cm) |
| Weight |
3.63 kg |
| Finish |
Matte Black Paint |
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