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fullspecs

Sony SRS-ULT900AC vs Klipsch R-121SW

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Specification
Price
69990.00
66900.00
Brand
Sony
Klipsch
Model No
SRS-ULT900AC
R-121SW
Wired / Wireless
Wired Speaker
Wired Speaker
Driver Type
Dynamic
Dynamic
Driver Diameter
Woofer : 320 mm X 320 mm - Midrange : 120 mm- Tweeter : 50 mm - Rear Tweeter : 40 mm
High Excursion Spun-Copper TCP Woofer : 304.8 mm
Impedance
NA
8 Ohms Compatible
Sensitivity
NA
118 dB
Frequency Response
20Hz - 20KHz
28Hz - 120Hz
Maximum Power Input
AC 120V–240V, 50/60 Hz
NA
Maximum Power Output
120 W ( RMS ) 
Surround Sound Channel Configuration : 2.1
Total System Power : 200 W RMS
Total System Power Peak : 400 W RMS
Signal to Noise Ratio
NA
NA
Noise Cancelling
NA
NA
Aux Connectivity
Yes
No
Weight
28.50 Kg
16.0 Kg
Dimensions
410 mm X 910 mm X 456 mm
421 mm X 406 mm X 500 mm
Available Colors
Black
Black
Accessories
Sony SRS-ULT900AC TOWER Speaker
Optical Cable
Warranty Card
AC Power Cable
Quick Start Guide
Klipsch R-121SW Subwoofer
Subwoofer
Other Features
ULT BUTTON : Press the ULT button to boost your bass, delivering deeper and more powerful sound for a richer audio experience.
TV SOUND BOOSTER : Enhance your video content with the TV Sound Booster, elevating your audio for a more immersive viewing experience.
KARAOKE MIC CONNECTIVITY : The ideal companion for karaoke, offering clear sound, microphone connectivity, and a fun, high-quality performance experience.
X-BALANCED SPEAKER UNIT : Enjoy powerful, clear sound with the X-Balanced Speaker Unit, designed to enhance bass and deliver distortion-free audio at all volumes.
360 PARTY LIGHT & SOUND : The 360° sound & Light projects powerful audio and Party Atmosphere in every direction, filling the entire room with vibrant sound that reaches every corner.
Line-LFE Inputs : Ensure compatibility with the AV Receiver of your choice.
Front-Firing Driver : The high-performance driver provides deep bass and flexible room placement.
Low-Pass Crossover And Phase Control : Ensures the subwoofer’s low-frequency tones blend with other Klipsch speakers and establish your ideal level of bass.
New 12” Spun-Copper Thermoformed Crystalline Polymer Woofers : exceptionally light while providing low frequency response, minimal cone breakup, and degradation-free distortion.
All Digital Amplifier : The built-in, all-digital amplifier delivers ample power with high efficiency and true-to-source accuracy in reproduction, ensuring maximum efficiency for best-in-class output, detail, and power.
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Top Differences

  • Sound Output: 120W vs 200W
  • Channels: 120 vs 200
  • Bluetooth: yes vs no
  • Frequency Response: 20Hz - 20KHz vs 28Hz - 120Hz
  • Subwoofer Size: 320 mm vs 304.8 mm
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