Frontend Feature Products

Home Cinema Combo (Aurasound / RI-4)

£450.00 inc. VAT

£375.00 exc. VAT

Stock Code: AURA-HCC-RI-4

Availability: In stock

Bring your cinema experience to life with this superb product combo.

£450.00 inc. VAT

£375.00 exc. VAT



Although designated as a home cinema product, this superb combination can be used in any application where a pair of Aurasound AST-2B-4 transducers are required for maximum effect. Ideal for two or three seater sofas or can be used in individual seats if preferred.

The super-smooth response of the Aurasound shakers is complimented by the versatile XJ-300ST amplifier to enhance the whole cinema experience.

A set of four RI-4 rubber isolators are also included so that you get the very best out of your installation.

Please note: No cables are included with this product.


Box Contents

Earthquake XJ300ST Amplifier
2 x Aurasound AST-2B-4 Transducers
Set of four RI-4 Rubber Isolators.
Installation Guide


Technical Information

XJ-300ST Amplifier:  
Frequency Response: 20Hz - 20kHz
Power Output: 2 X 110 WRMS (8 ohm Stereo)
  2 x 170 WRMS (4 ohm Stereo)
  170 WRMS (8 ohm Mono Bridged)
  300 WRMS (4 ohm Mono Bridged)
Signal To Noise Ratio: >97dB
Load Impedance: 4 ohms or greater
Crossover: 50Hz -160Hz
High Pass Filter:  15 HZ
Phase infinitely variable:  0 to 180 degrees
THD: 0.08%
Damping Factor: >1400
Input Impedance: 10Kohm
Power Line Voltage: 110-220~AC 50/60Hz
Dimensions: 21.59 cm (W) x 20.32 cm (D) x 4.76 cm (H)
Weight: 1.7 kg
Finish: Flat Black
Aurasound AST-2B-4:  
Power handling: Continuous: 50 Wrms Max: 75 Wrms
Nominal Impedance: 4 ohms
Frequency response: 20 to 80Hz
Dimensions: 165mm x 155mm x 60mm
Weight: 1.4kg
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