Earthquake Sound Corp.

RBS-52 Reference Bookshelf Speaker

The Earthquake RBS-52 Reference Bookshelf Speaker is a compact passive monitor speaker with exceptional audio quality. It has a neutral and elegant appearance, making it ideal for any setting. With a focus on the core audio qualities, the RBS-52 is free from costly gimmicks and bejeweled surfaces. Its rational design and audio-obsessed internals come together to make the RBS-52 superb value for money and attainable on almost any budget. The Earthquake aficionado will recognize the iQuake genetics as both tweeter and woofer are almost identical to those in our long-running iQuake series, one of the most lauded compact speakers on the market. The RBS-52 is perfect for home theater, studios, or anywhere a small, unassuming, high-quality speaker is needed.

RBS-52 Reference Bookshelf Speaker: A Technical and Aesthetic Marvel

The RBS-52 passive monitor speaker from Earthquake Sound is a masterclass in versatility, technical expertise, and stunning design. It’s the ideal choice for both home theater setups and music studios. The compact enclosure of the RBS-52 was ingeniously engineered to preserve high-fidelity sound quality while being affordable. Its logical design and sound-optimized internals combine to make the RBS-52 an exceptional value for those on a budget.

Earthquake Sound has always recognized the connection between sound quality and the joy of using a product. That’s why the RBS-52 was designed with 25mm silk dome neodymium tweeters, allowing for faster response times and a broader frequency range. Combined with the 5.25-inch low-mass rigid carbon fiber midbass driver featuring the patented PistonMax™ technology, this characteristic delivers more precise sound pressure levels and lower harmonic distortion.

Features
  • 2-way passive monitor
  • Studio-quality sound reproduction
  • Everyday bookshelf monitor to music studio production applications
  • Double-ported bass reflex enclosure tuned to 40Hz
  • 1″ (25mm) silk dome neodymium tweeter
  • 5.25″ (133mm) low-mass rigid carbon fiber mid-bass driver
  • PistonMax™ technology
  • Gold-plated terminals
  • Removable self-centering magnetic grille
Specifications
  • Configuration: 2-Way
  • Powered: No
  • Connector Type: Binding Post
  • Enclosure Type: Ported
  • Tweeter Size: 1 inch (25mm)
  • Tweeter Type: Soft Dome
  • Tweeter Material: Silk
  • Tweeter Magnet Material: Neodymium
  • Woofer Cone Material: Carbon Fiber
  • Woofer Size: 5.25-Inch
  • Woofer Surround Material: Butyl Rubber
  • Power Handling: Up to 300 watts
  • Frequency Response: 30Hz–20kHz
  • Crossover Frequency (High Pass): 3kHz
  • Impedance (ohms): 8
  • Sensitivity: 90 dBColor: Matte Black
In The Box
  • (2) RBS-52 Monitor Speakers
  • (2) Magnetic Grilles
  • (1) Product Manual
Dimensions
  • Height: 10.5″ (266mm)
  • Width: 7.08″ x (180mm)
  • Depth: 8.75″ (222mm)
  • Unit Weight: 7.65 lb (3.47 kg)
MSRP: $399/PAIR

EAN: 0689759003274

Manual
Product Release
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