Speaker 揚聲器 / Earthquakesound / MK V 12 Piano
MK V 12 Piano

Earthquake's Supernova MKV subwoofer is the product of meticulous engineering, detailed craftsmanship, and passion for performance, all geared to please the audiophile in every one of us.


Earthquake's patented symmetrically loaded passive radiator allows the user to enjoy the benefits of deep bass and the full impact of sound effects without having to put up with a giant eyesore in the room. SLAPS lets Earthquake subwooofers go very low without having to increase enclosure volume. SLAPS can be used in car as well as in home-audio applications. Wherever subwoofers must be tuned to a low frequency without increasing the enclosure volume, and without the need to deal with the traditional shortcomings of port tuning such as port noise, port length, and availability.


600 Watts RMS built-in Class “D” amplifier (same for 10”, 12” and 15” models)
Patented SLAPS (Symmetrically Loaded Audio Passive System)
Volume Control
Remote Control Detection
Low level RCA inputs and outputs
High level inputs and outputs
ON/OFF switch w/ auto ON option
Phase flip switch
24dB variable crossover
Piano Black