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EARTHQUAKE Sound RBS-52 Bookshelf Speaker with PistonMax Technology, 5.25" High Output Woofer and Dynamic 1" Silk Dome Neodymium Tweeter, Matte Black, Pair

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Product details

Management number 216138206 Release Date 2026/04/19 List Price US$83.25 Model Number 216138206
Category

The RBS-52 passive studio monitor from Earthquake Sound is designed to be as versatile as it is technical and beautiful. Perfect for home theater setups or music studios, the RBS-52 was engineered to maintain high-fidelity sound quality in a compact enclosure. Its rational design and audio-obsessed internals make the RBS-52 a superb value and attainable on almost any budget. Earthquake Sound has always understood the importance and relationship between sound quality and user experience enjoyment. That is why Earthquake designed the RBS-52 with a 1-inch (25mm) silk dome Neodymium tweeter to allow for faster response and a better frequency range. This, coupled with the 5.25-inch low-mass rigid carbon fiber midbass driver with patented PistonMax technology, provides listeners with more accurate sound pressure levels and lower harmonic distortion.

  • Designed to maintain high-fidelity sound quality in a compact enclosure that is excellent for home theater systems and music studios
  • Studio-quality sound reproduction for a natural, well-balanced sound with massive bass, even at lower frequencies; 1" silk dome Neodymium tweeter and a 5.25" rigid carbon fiber cone woofer
  • PistonMax Technology (PMT) enhances acoustical output while keeping a minimal footprint. It moves the speaker surround to the outer edge of the cone body, resulting in a 20 percent increase in surface area, translating into more sound and higher efficiency
  • Sleek matte black double-ported bass reflex cabinet (tuned to 40Hz) includes gold-plated binding posts, a removable self-centering magnetic grille, and a built-in wall mounting bracket
  • Specifications: Woofer: 5.25" Carbon Fiber, Butyl Rubber Surround; Tweeter: 1" Silk Dome Neodymium; Crossover Frequency: 3kHz (High Pass); Frequency Response: 30Hz-20kHz; Impedance: 8-Ohm; Sensitivity: 90dB 1W/1M; Power Handling: 50–300W (Each)
UPC 068975901395 689759001393
Brand EARTHQUAKE
Color Matte Black
Impedance 8 Ohms
MP3 player No
Model Name RBS-52
Item Weight 15.3 Pounds
Manufacturer EARTHQUAKE
Model Number RBS-52
Power Source Corded Electric
Speaker Size 5.25 Inches
Speaker Type Passive Bookshelf Monitor Speaker
BuiltIn Media Earthquake Sound RBS-52 Reference Bookshelf Speakers (2), User Manual
Is Waterproof FALSE
Mounting Type Shelf and Wall Mounting
Warranty Type Limited
Control Method Remote
Controller Type Corded Electric
Number of Items 1
Woofer Diameter 5.25 Inches
Antenna Location Home theater or Studio
Tweeter Diameter 1 Inches
Audio Driver Size 5.25 Inches
Audio Driver Type Dynamic Driver
Audio Output Mode Stereo
Compatible Devices Desktop, Laptop, Television
Enclosure Material Carbon Fiber
Frequency Response 20 KHz
Subwoofer Diameter 5.25 Inches
Additional Features Bass Boost, PistonMax Technology
Wireless Technology Bluetooth
Warranty Description 1 year limited warranty
Connectivity Protocol RCA, Speaker Wire
Connectivity Technology wired
Number of Audio Channels 2.0
Item Dimensions D x W x H 7.13"D x 8.75"W x 10.5"H
Specific Uses For Product Home theater, Studio
Speaker Maximum Output Power 150 Watts
Subwoofer Connectivity Technology Wired
Global Trade Identification Number 00689759001393

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