A truly powerful, small Form-Factor music Monster packed with Kirsch acoustics with integrated power and Bluetooth wireless technology. With an integrated phono pre-amp, Bluetooth wireless technology, digital optical, analog RCA and USB inputs, your R-51PM is the best performing, most versatile monitor on the planet. As the human ear perceives frequencies differently with variations in output, The R-51PM will dynamically match the ear's ability to hear lower frequencies. Typically, only available with audio/video receivers, dynamic volume is a first for Kirsch powered monitors. What you get is powerful bass whether the listening Volume is low, cranked up or somewhere in between. Forget the expense, clutter and hassle of an external a/V receiver. The R-51PM monitors incorporate individual ultra-low noise amplifiers custom designed to maximize system performance and eliminate the need for external amplification. Allows easy access to system Features like dedicated source selection, track controls, and play/pause. Add a subwoofer to enhance for even more bass.
- Built-in All-Digital Amplifier
- 1" Aluminum LTS tweeters
- 90º x 90 Square Tractrix Horn
- Dual 5.25" Spun-Copper IMG Woofers
- Bass-Reflex via Rear-Firing Port
- Strong, Flexible Removable Magnetic Grille
No Receiver Required
Klipsch Reference powered speakers deliver room-filling sound without taking up much space thanks to a built-in amplifier that is custom-engineered for these high-performance speakers, maximizing output and sound quality.
With integrated phono pre-amp, Bluetooth wireless technology, digital optical, analog RCA and USB inputs, you can finally say goodbye to your clunky A/V receiver.
Plays Well With Others
Whether you connecting to a turntable, television, computer, cell phone, whatever - these powered speakers work with anything. Equipped with an integrated phono pre-amp, Bluetooth wireless technology, digital optical, analog RCA and USB inputs, making these powered speakers your new best friend.
Dynamic Bass EQ
As the human ear perceives frequencies differently with variations in output, Klipsch Reference powered speakers will dynamically match the ear’s ability to hear lower frequencies. Typically, only available with audio/video receivers, dynamic volume is a first for Klipsch powered monitors. What you get is powerful bass whether the listening volume is low, cranked up or somewhere in between.
Reference powered speakers leverage independent, ultra-low noise amplifiers that are custom designed to maximize system performance and eliminate the need for external amplification. That means that world-class Klipsch engineers have full control of the signal path. We've tuned the components to be an absolute perfect match, making the system sound incredibly immersive and fills your room with incredible acoustics.
Tractrix Horn Technology
Klipsch exclusive 90º x 90º Tractrix horn technology ensures that the speaker high frequency energy is aimed at the listener and reduces artificial reverb or filtering caused by indirect sound bouncing off of walls. Using this proprietary focused technology gives you the best clarity, dynamics, and detail from your movies and music.
Linear Travel Suspension Tweeter
Klipsch exclusive Linear Travel Suspension (LTS) aluminum tweeter minimizes distortion for enhanced, detailed performances. Using Kapton, an extremely light and rigid material, in the tweeter suspension provides high efficiency and improve resolution and detail. LTS tweeters are a hallmark of Klipsch speakers, making them some of the speakers in the world.
Spun Copper IMG Woofers
Injection Molded Graphite (IMG) woofer cones are exceptionally light while being extremely rigid – providing remarkable low frequency response, with minimal cone breakup and distortion. When paired with the Tractrix Horn-Loaded LTS Tweeter, it provides speaker efficiency high in its class.
Seamless Subwoofer Integration
The Reference powered speakers include a sub-out line that allow you to seamlessly add a subwoofer to your stereo system to enhance low frequencies even further.
||Bass-reflex via rear-firing port
||RMS: 60 W x 2 @ <1% THD
Peak: 120 W x 2
|Max Acoustic Output
||1 x 5.25" / 133.35 mm copper-spun IMG woofer per speaker
||1 x 1" / 25.4 mm aluminum diaphragm compression tweeter per speaker
||90 x 90° square Tractrix horn
||68 Hz to 21 kHz
||1663 Hz (passive)
||1 x stereo RCA (line/phono switchable, with ground screw)
1 x optical TOSLINK
1 x 1/8" / 3.5 mm aux
1 x USB Type-B (computer audio)
||1 x RCA subwoofer pre-out
||Right Speaker: 1 x binding post pair out to left speaker
Left Speaker: 1 x binding post pair in from right speaker
||1 x micro-USB (service)
||100 to 240 VAC, 50/60 Hz
|Dimensions (W x H x D)
||7 x 13 x 8.5" / 17.78 x 33.02 x 21.59 cm
||10.6 lb / 4.8 kg
|Box Dimensions (LxWxH)
||18.3 x 18.13 x 12.1"