Тонколона Earthquake ROCK-ON: GRANITE-52

710 лв.

Водоустойчива колона за външен монтаж – двор, градина, тераса. Устойчива на всякакви метеорологични условия. Подходящо се съчета със стерео усилвател Earthquake XJ-300ST и Earthquake ROCK-ON: GRANITE-10D SUBWOOFER субуфер.

Цена за брой!



The Granite-52 speakers and Granite-10D subwoofer –  part of the  new  ROCK-on  outdoor  speaker  series,  are  specifically designed to  imitate a rock appearance and easily blend  in with any  outdoor  environment.

Made  with  UV  treated,  weather-resistant  enclosure materials  and  durable  epoxy  resin  construction,  the ROCK-on speakers can withstand  the demanding outdoor elements.

Granite-52 is a pair of rock speakers with a 5 ¼ inch woofer and a ½ inch tweeter. They serve as your left and right speakers and have an amazing frequency response that is unmatched by any other rock speaker. They produce a clean, accurate sound.

The ROCK-on subwoofer, the Granite-10D, features high power crossovers that reduce distortions and deliver pure sound. Also, Granite-10D’s  port  is  “S”  shaped  so water  cannot  get trapped  inside. The Granite-10D brings bass to your outdoor space, something that is greatly needed in today’s rock speaker market.  Combined with the Granite-52 speakers which have a matching finish, you can turn any backyard into an entertainment center.

Wiring Options

Earthquake Sound’s XJ-300FR Stereo amplifier can be used for your ROCK-ON 2.1 system. In tri-mode wiring the user can connect the 2 channel stereo and the mono at the same time. The subwoofer connection below demonstrates a series wiring formula which has a load impedance of 8-Ohm

To simplify the wiring process, use Earthquake Sound’s SWAT 2.4 Wireless Transceiver.
1.Connect the rock speakers and subwoofer to the XJ-300FR amplifier as shown above.
2. Connect the SWAT 2.4 Receiver to the XJ-300FR amplifier through the RCA inputs.
3. Connect the SWAT 2.4 Transmitter to any music player that has a mini jack or RCA output.
Note:  Make sure both the Transmitter and the Receiver are connected to a power source, either through the DC power supply or the USB port.

Priced and sold per pair.


  • Model nr.: GRANITE-52
  • EAN: 0068975900183
  • Midrange/bass: Two 5 1/4” low mass polycone with butyl rubber surround
  • Tweeter: 1/2” mylar
  • Voice Coil: 2 coils, each with 2″ diameter
  • RMS Power Rating: 40 – 200 Watts
  • Frequency Response: 50Hz – 21kHz
  • Sensitivity: 93dB
  • Impedance: 4-Ohms
  • Enclosure: 15mm epoxy resin
  • Dimensions (H-W-D): 216 mm x 216 mm x 229 mm
  • Finish: Granite rock finish


Content missing